SWS-L Series Compact and high-power AC/DC power supply ・All specifications are subject to change without notice. Low Profile Low Fan Noise The SWS-L series is designed to have a lower profile than previous models. With the thin of 61mm, a 50% size reduction, these can be mounted in 2U or smaller locations. Compact size SWS-L is ideal for applications incl. electronic display, vending machines and self service kiosks. The SWS-L is one of the quietest power supplies in their class. A temperature controlled fan adjusts its speed automatically, based on the temperatures surrounding the power supply. This substantially reduces annoying fan noise and wasted power consumption. Medically Approved for SWS1000L Wide operating temperature range --Improvement in output ratings Complying fully with EN/UL60601 safety standards including low earth leakage current and reinforced isolation, SWS1000L will also meet class B EMI and is the ideal choice for your medical power needs. To operate reliably in outdoor environments a wide operating temperature range is necessary. SWS-L is designed to operate between -20℃ to 74℃. At its max. temperature, 74℃, 50% of the max. power rating is guaranteed. The Best Power Solution for Display Technologies One of key purposes of SWS-L is to meet trends in LED display technologies. Users will appreciate the many features of SWS-L, especially its compact size. These supplies are the slimmest in their class. Acoustic noise is substantially reduced, which is important for indoor applications, while wide temperature ranges make it ideal for outdoor applications. With full conformance to international safety and EMC standards, designed-in reliability and extended field-life span, SWS-L reduces cost of ownership by saving the expenditures associated with maintenance, system down-time, and repair costs. Overall, Lambda always provides our customers with the best power solutions by combining extensive industry/market research with our advanced R&D expertise, ensuring that our power supplies will continue to evolve with technology trends. Model name identification method SWS 600 L–5□ Option Blank : Standard type /RF : Reversed fan model (Exhausted cooling) Rated Output Voltage Output Power type Series Name We are able to add conformal coating on PCB base on customer requirement for some specified applications upon request Product line-up Output Voltage 3.3V 5V 12V 15V 24V 36V 48V 60V ( )=Peak 600W Output p Current 120A 120A 53A 43A 27((31))A 18A 13((15))A 10A Model SWS600L-3 SWS600L-5 SWS600L-12 SWS600L-15 SWS600L-24 SWS600L-36 SWS600L-48 SWS600L-60 1000W Model Output p Current 200A 200A 88A 70A 44((51))A 29A 22((25))A 17 SWS1000L-3 SWS1000L-5 SWS1000L-12 SWS1000L-15 SWS1000L-24 SWS1000L-36 SWS1000L-48 SWS1000L-60 SWS 600L SWS600L Specifications ITEMS/UNITS Voltage Range (*3) Frequency (*3) Power Factor (115/230VAC) (typ) (*2) Input Efficiency (115/230VAC) (typ) (*2) Current (115/230VAC) (typ) (*2) Inrush Current (typ) (*4) Leakage Current (*10) Nominal Voltage Maximum Current (Peak Current) (*1) Maximum Power (Peak Power) (*1) Maximum Line Regulation (*5)(*6) Maximum Load Regulation (*5)(*7) Output Temperature Coefficient Maximum Ripple & Noise (115/230VAC) (0≤Ta≤74°C) (*5) Maximum Ripple & Noise (115/230VAC) (-20≤Ta<0°C) (*5) Hold-up Time (115/230VAC) (typ) (*2) Voltage Adjustable Range Over Current Protection (*8) Over Voltage Protection (*9) Remote Sensing Remote ON/OFF Control Function Parallel Operation Series Operation Monitoring Signal Line DIP Operating Temperature (*11) Storage Temperature Operating Humidity Environment Storage Humidity Vibration (*12) Shock (In package) Cooling Isolation Standards Mechanical Withstand Voltage Isolation Resistance Safety Standards PFHC EMI Immunity Weight (typ) Size (W×H×D) MODEL SWS600L-3 V Hz ％ A mA VDC A W mV mV mVp-p mVp-p ms VDC A VDC ℃ ℃ ％ RH ％ RH SWS600L-5 SWS600L-12 SWS600L-15 SWS600L-24 SWS600L-36 SWS600L-48 SWS600L-60 AC85-265 or DC120-350 47-63 0.98/0.95 70/72 75/77 79 / 82 81/84 82 / 84 5.0 /2.5 7.1 / 3.6 20A/40A at 115VAC, 40A/40A at 230VAC, Ta=25°C (first inrush/second inrush) Less than 0.75, 0.3 (typ) at 115VAC / 0.5 (typ) at 230VAC 3.3 5 12 15 24 36 48 60 120 53 43 27 (31) 18 13 (15) 10 396 600 636 645 648 (744) 648 624 (720) 600 20 48 60 96 144 192 240 30 72 90 144 216 288 360 Less than 0.02%/°C 120 150 200 160 180 240 20 2.64-3.96 4.0-6.0 9.6-14.4 12.0-19.5 19.2-28.8 28.8-43.2 38.4-56.0 48.0-66.0 >126 >55.7 >45.1 >31.3 >18.9 >15.2 >10.5 4.12-5.61 6.25-7.25 15.0-17.4 20.2-23.4 30.0-34.8 45.0-52.2 58.5-68.2 69.0-81.0 Possible Possible Possible Possible ALM (Open Collector Output) Designed to meet SEMI-F47 (200VAC line only) -20 to +74°C (-20°C to +50°C: 100%, +74°C: 50%), 100% load start up at -40°C -40 to +85°C 20 - 90 %RH (No dewdrop) 10 - 95%RH (No dewdrop) Designed to meet MIL-STD-810F 514.5 Category 4, 10 Designed to meet MIL-STD-810F 516.5 Procedure I,VI Forced air by build-in fan Input-Output : 3.0kVAC (20mA), Input-FG : 2.0kVAC (20mA), Output-FG : 500VAC (100mA), (60V model: 651VAC (130mA)), Output-CNT/ALM/AUX : 100VAC (100mA) for 1min. Input-FG, Input-Output and Output-FG: More than 50MΩ (500VDC), Output-CNT/ALM/AUX: More than 50MΩ (100VDC) at Ta=25°C and 70%RH (*13) Approved by UL60950-1, CSA60950-1, EN60950-1, EN50178, Designed to meet DENAN, EN61010-1 Designed to meet IEC61000-3-2 Designed to meet VCCI-B, FCC-B, EN55011/EN55022-B Designed to meet EN61000-4-2 (Level 2,3), -3 (Level 3), -4 (Level 3), -5 (Level 3,4), -6 (Level 3), -8 (Level 4), -11 1.6kg mm 120 x 61 x 190 (Refer to Outline Drawing) Output Terminal (*1) ( ): Peak output current is possible at 170-265VAC input range, operating period at peak output current is less than 10sec, duty less than 35%. Average output power and current is less than maximum output power and maximum output current. (*2) At maximum output power, nominal input voltage, Ta=25°C. (*3) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100-240VAC, 50/60Hz on name plate. (*4) First/second inrush current, not applicable for the in-rush current to noise filter for less than 0.2ms. (*5) Please refer to Fig A for measurement of line & load regulation, ripple and noise voltage. Ripple & noise are measured at 20MHz by using a twisted pair of load wires terminated with a 0.1uF and 47uF capacitor. (*6) 85-265VAC, constant load. (*7) No load - full load (maximum power), constant input voltage. (*8) Constant current limit with automatic recovery. 150ｍｍ Avoid to operate at overload or dead short for more than 30 seconds. Fig.A (*9) OVP circuit will shutdown output, manual reset. (Remote ON/OFF control reset or re-power on). +Ｖ A (*10) Measured by each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25°C. + (*11) Refer to output derating curve for details of output derating versus ambient temperature. 47μ 0.1μ - Load (%) is percent of maximum output power and maximum output current (Item 2 and 3). -Ｖ Do not exceed derating of maximum output power and maximum output current. - 100% load start up at -40°C is possible. However, it may not fulfil all the specifications. Measurement point for Ripple and Noise. (*13) Category 4 exposure levels: Trunk transportation over U.S. highways, composite two-wheeled trailer. (*14) As for DENAN, designed to meet at 100VAC. Measurement point for Vo Line/Load Regulation. 4 ・All specifications are subject to change without notice. SWS 600L SWS600L Outline Drawing 3-M4 20MAX INPUT TERMINAL NAME PLATE NAME PLATE Ｌ Ｎ CN2 ＦＧ CN1 (45) 120±1 100±0.5 ー (91.4) (14.1) 16 17.5 16 CN3 4-M5 61±1 10 10 DC ON INDICATOR OUTPUT VOLTAGE ADJUSTMENT 4-M4 (AT THE BOTTOM CHASSIS) 10 + TERMINAL COVER 18.6 OUTUT TERMINAL 150±0.5 190±1 24 25MAX 6MAX 8-M4 (ON BOTH SIDES) 24 NAME PLATE (SCALE : 1 : 1) 12.5 38±0.5 150±0.5 SEE NOTE 1 SEE NOTE 2 AIR FLOW NOTES: 1:MODEL NAME, INPUT VOLTAGE RANGE, NOMINAL OUTPUT VOLTAGE, NOMINAL OUTPUT CURRENT AND PEAK OUTPUT CURRENT ARE SHOWN ON THE NAME PLATE IN ACCORDANCE WITH THE SPECIFICATIONS 2:COUNTRY OF MANUFACTURE IS SHOWN ON THE NAME PLATE IN ACCORDANCE WITH THE SPECIFICATIONS 3:M4 TAPPED HOLES (12) FOR CUSTOMER CHASSIS MOUNTING (SCREW PENETRATION DEPTH 6m/m MAX.) 4:RECOMMENDED SCREW TORQUE OUTPUT TERMINAL (M5 SCREW)=2.5N･m INPUT TERMINAL (M4 SCREW)=1.27N･m SWS600L Output Derating OUTPUT DERATING CURVE 100 LOAD (%) 80 60 40 20 0 -20 -10 0 10 20 30 40 50 60 70 74 80 Ta (°C) Mounting A Mounting B ・All specifications are subject to change without notice. Mounting C Don’t Use Don’t Use Don’t Use 5 SWS 1000L SWS1000L Specifications ITEMS/UNITS MODEL SWS1000L-3 SWS1000L-5 SWS1000L-12 SWS1000L-15 SWS1000L-24 SWS1000L-36 SWS1000L-48 SWS1000L-60 V AC85-265 or DC120-350 Hz 47-63 0.98 / 0.95 × 75 / 77 79 / 81 82 / 84 84 / 86 A 8/4 12 / 6 A 20A/40A at 115VAC, 40A/40A at 230VAC, Ta=25°C (first inrush/second inrush) mA 0.1mA at 115VAC, 60Hz / 0.2mA at 230VAC, 60Hz VDC 3.3 5 12 15 24 36 48 60 A 200 88 70 44 (51) 29 22 (25) 17 W 660 1000 1056 1050 1056 (1224) 1044 1056 (1200) 1020 mV 20 48 60 96 144 192 240 mV 30 72 90 144 216 288 360 Less than 0.02%/°C mVp-p 120 150 200 mVp-p 160 180 240 ms 20 VDC 2.64-3.96 4.0-6.0 9.6-14.4 12.0-19.5 19.2-28.8 28.8-43.2 38.4-56.0 48.0-66.0 A >210 >92.4 >73.5 >51.6 >30.5 >25.3 >17.9 VDC 4.12-5.61 6.25-7.25 15.0-17.4 20.2-23.4 30.0-34.8 45.0-52.2 58.5-68.2 69.0-81.0 Possible Possible Possible Possible ALM ( Open Collector Output ) Designed to meet SEMI-F47 (200VAC line only) × -20 to +74 °C (-20°C to +50°C: 100%, +74°C: 50%), 100% load start up at -40°C × -40 to +85°C ×RH 20-90 (No dewdrop) ×RH 10-95 (No dewdrop) Designed to meet MIL-STD-810F 514.5 Category 4, 10 Designed to meet MIL-STD-810F 516.5 Procedure I,VI Forced air by build-in fan Input - Output : 4.0kVAC (20mA), Input - FG : 2.0kVAC (20mA) Output - FG : 500VAC (100mA) (60V model: 651VAC(130mA)), Output - CNT/ALM/AUX : 100VAC (100mA) for 1min. Input - FG, Input - Output and Output - FG: More than 50MΩ (500VDC), Output - CNT/ALM/AUX: More than 50MΩ (100VDC) at Ta=25°C and 70%RH Approved by UL60950-1, CSA60950-1, EN60950-1, EN50178, UL60601-1, EN60601-1, (*14) CSA-C22.2 No.601.1-M90 Designed to meet DENAN, EN61010-1. Designed to meet IEC61000-3-2 Designed to meet VCCI-B, FCC-B, EN55011/EN55022-B Designed to meet EN61000-4-2 (Level 2,3), -3 (Level 3), -4 (Level 3), -5 (Level 3,4), -6 (Level 3), -8 (Level 4), -11 g 2.3kg mm 150 x 61 x 240 (Refer to Outline Drawing) Voltage Range (*3) Frequency (*3) Power Factor (115/230VAC) (typ) (*2) Input Efficiency (115/230VAC) (typ) (*2) Current (115/230VAC) (typ) (*2) Inrush Current (typ) (*4) Leakage Current (typ) (*11) Nominal Voltage Maximum Current (Peak Current) (*1) Maximum Power (Peak Power) (*1) Maximum Line Regulation (*6)(*7) Maximum Load Regulation (*6)(*8) Output Temperature Coefficient Maximum Ripple & Noise (115/230VAC) (0≤Ta≤74°C) (*5) Maximum Ripple & Noise (115/230VAC) (-20≤Ta<0°C) (*5) Hold-up Time (115/230VAC) (typ) (*2) Voltage Adjustable Range Over Current Protection (*9) Over Voltage Protection (*10) Remote Sensing Remote ON/OFF Control Function Parallel Operation Series Operation Monitoring Signal Line DIP Operating Temperature (*12) Storage Temperature Operating Humidity Environment Storage Humidity Vibration (*13) Shock (In package) Cooling Withstand Voltage Isolation Isolation Resistance Safety Standards Standards PFHC EMI Immunity Weight (typ) Mechanical Size (W×H×D) Output Terminal (*1) ( ): Peak output current is possible at 170-265VAC input range, operating period at peak output current is less than 10sec, duty less than 35%. Average output power and current is less than maximum output power and maximum output current. (*2) At maximum output power, nominal input voltage, Ta=25°C. (*3) For cases where conformance to various safety specs (UL, CSA, EN) are required, to be described as 100-240VAC, 50/60Hz on name plate. (*4) First/second inrush current, not applicable for the in-rush current to noise filter for less than 0.2ms. (*5) Ripple & noise are measured at 20MHz by using a 150mm twisted pair of load wires terminated with a 0.1uF film capacitor and a 47uF electrolytic capacitor. (*6) Measure line & load regulation at output terminal M4 tapped point. (*7) 85-265VAC, constant load. (*8) No load - full load (maximum power), constant input voltage. 150ｍｍ Fig.A (*9) Constant current limit with automatic recovery. +Ｖ Avoid to operate at overload or dead short for more than 30 seconds. A (*10) OVP circuit will shutdown output, manual reset (remote ON/OFF control reset or re-power on). + 47μ 0.1μ (*11) Measured by each measuring method of UL, CSA, EN and DENAN (at 60Hz), Ta=25°C. -Ｖ Worst case: <0.3mA at 264VAC, 63Hz (normal condition); <0.5mA (single fault condition) (*12) Refer to output derating curve for details of output derating versus ambient temperature. - Load (%) is percent of maximum output power and maximum output current (Item 2 and 3). Measurement point for Ripple and Noise. Do not exceed derating of maximum output power and maximum output current. Measurement point for Vo Line/Load Regulation. - 100% load start up at -40°C is possible. However, it may not fulfil all the specifications. (*13) Category 4 exposure levels: Trunk transportation over U.S. highways, composite two-wheeled trailer. (*14) As for DENAN, designed to meet at 100VAC. 6 ・All specifications are subject to change without notice. SWS 1000L SWS1000L Outline Drawing 110±0.5 150±1 BARCODE 30±1 2.5 OUTPUT TERMINAL (+) 12 13 37(MAX) 29 165±0.5 240±1 (50.7) == NAME PLATE == SEE NOTE C (BOTH SIDES) BARCODE BAUART GEPRÜFT TYPE 11.5 38±0.5 61±1 20.2±1 23±1 10 10 INPUT :100-240VAC ∼ 13.0A 50 / 60Hz OUTPUT : 24V 44 A PEAK : 51A SEE NOTE A 3(MAX) 4-M4 2-ÿ9 SWS1000L-24 TÜV Rheinland Product Safety AIR FLOW SWS1000L-24 INPUT :100-240VAC 13.0A 50 / 60Hz OUTPUT: 24 V 44 A PEAK: 51A 92.7±1 SEE NOTE C (BOTTOM SIDE) NAME PLATE LED OUTPUT TERMINAL (-) (14.7) MADE IN CHINA LAMBDA N CN3 CN2 CN1 L N FG FG LAMBDA SWS1000L-24 L 11 11 11 (17.2) (61.1) (68.3) (70.4) 22(MAX) 20 (16.7) 4-M4 NAME PLATE 17 9 APPROVED 29 165±0.5 R LAMBDA C US SEE NOTE B MADE IN CHINA SWS1000L-24 LAMBDA NOTES: 1:MODEL NAME, INPUT VOLTAGE RANGE, NOMINAL OUTPUT VOLTAGE, NOMINAL OUTPUT CURRENT AND PEAK OUTPUT CURRENT ARE ON NAME PLATE IN ACCORDANCE WITH THE SPECIFICATIONS. 2:COUNTRY OF MANUFACTURE IS SHOWN HERE. 3:M4 TAPPED HOLES (12) FOR CUSTOMER CHASSIS MOUNTING. (SCREW PENETRATION DEPTH 6m/m MAX.) SWS1000L Output Derating OUTPUT DERATING CURVE 100 LOAD (%) 80 60 40 20 0 -20 -10 0 10 20 30 40 50 60 70 74 80 Ta (°C) Mounting B Mounting C Don’t Use Don’t Use Don’t Use L + Mounting A - N V.ADJ + - - N N + + L L V.ADJ + V.ADJ V.ADJ V.ADJ L N L - N - L N V.ADJ + ・All specifications are subject to change without notice. 7 SWS 600L, 1000L Block Diagram PRIMARY L LINE FILTER INPUT 85∼265VAC N RECTIFIER PFC CIRCUIT INRUSH CURRENT LIMIT CIRCUIT SECONDARY MAIN TRANSFORMER RECTIFIER AND SMOOTHING FILTER CURRENT SENSING SMOOTHING FILTER SWITCHING CIRCUIT +V OUTPUT -V -Vm FG OVP CIRCUIT CONTROL CIRCUIT OVP SENSING OCP CIRCUIT CONTROL CIRCUIT +Vm NC CNT2 TOG +S PV REMOTE CONTROL VOLTAGE ADJUST -S CURRENT SHARING CIRCUIT PC COM COM COM AUX TRANSFORMER SWS600L * INPUT VOLTAGE RANGE : 85 ∼ 265VAC * FUSE RATING : 15A * PFC FREQUENCY : 100kHz BOOST MODE * DC-DC FREQUENCY : 300kHz FORWARD ALM G1 ALARM SWS1000L * INPUT VOLTAGE RANGE : 85 ∼ 265VAC * FUSE RATING : 20A * PFC FREQUENCY : 130kHz BOOST MODE * DC-DC FREQUENCY : 200kHZ FORWARD FAN AUX CNT1 G2 G2 AUX Sequence Time Chart AC Input 0V Vout Output voltage (DC-DC Converter) REMOTE ON/OFF H(CNT) L(TOG) H(ALM) ALM L(G1) INPUT ON REMOVE OFF OVP REMOVE ON 8 INPUT ON INPUT OFF OCP FAN STOP OCP DISABLE INPUT OFF INPUT ON INPUT OFF OTP, CONVERTER FAILURE ・All specifications are subject to change without notice. SWS 600L, 1000L SWS-L Instruction Manual BEFORE USING THE POWER SUPPLY UNIT Be sure to read the following precautions thoroughly before using this power supply unit. Pay attention to all warnings and cautions before using the unit. Incorrect usage could lead to an electric shock, damage or a fire hazard. ● This power supply is capable of providing hazardous energy output (240VA), the end equipment manuafacturer must provide protection to service personal against inadvertent contact with output terminals. These terminals must not be user accessible. CAUTION WARNING ● Do not make unauthorized changes to power supply unit, otherwise you may have electric shock and void warranty. ● Do not touch the internal components, they may have high voltage or high temperature. You may get electric shock or burned. ● When the unit is operating, keep your hands and face away from it, an accident may injure you. ● Do not use unit under unusual condition such as emission of smoke or abnormal smell and sound etc. It might cause fire and electric shock. In such case, please contact us; do not repair by yourself, as it is dangerous for the user. ● Do not drop or insert anything into unit. It might cause failure and fire, when using the unit under such condition. ● Do not operate these units at the condition of condensation. It may cause fire and electric shock. ● The outputs of these products must be earthed in the end use equipment to maintain SELV. If the outputs are not earthed, they must be considered hazardous and must not be made user accessible. The output and control terminals of SWS600L-48 and SWS600L-48 / RF, SWS1000L-48 and SWS1000L48/RF are ELV. The output and control terminals of SWS600L-60 and SWS600L-60 / RF, SWS1000L-60 and SWS1000L60/RF are hazardous voltage. These terminals must not be user and service person accessible. ● This power supply is primarily designed and manufactured to use and enclose in other equipment. ● This power supply unit has a built-in fan for air-cooling. Do not block air intake and exhaust. It might cause fire. ● Input voltage, output current, output power, ambient temperature and ambient humidity should be within specifications, otherwise the unit will be damaged. ● The unit might be broken down by accident or unexpected situation. For application equipment, which requires very high reliability (nuclear related equipment, traffic control equipment, medical equipment, etc.), please provide fail safety function in the equipment. ● Do not make an improper wiring to input and output terminals. It may cause damage. ● Do not use in environment such as strong electromagnetic field, erosive gas etc, or any environment where conductive foreign substance may enter. ● Do not operate and store this unit at the condition of condensation. In such case, waterproof treatment is necessary. ● Do not operate this unit after it falls down. ● The output voltage of this power supply is considered to be hazardous energy level, and must not be accessible to an operator. 1. Model name identification method SWS 600 L – 5 □ Option (*1) Rated Output Voltage Output Power type Series name ・All specifications are subject to change without notice. (*1) : Option Model Blank : Standard type /RF : Reversed fan model (Exhausted cooling) 9 SWS 600L, 1000L 2. Terminal Explanation Please pay extra attention to the wiring. Incorrect connection C N1, C N 2 , C N 3 C o n n e c t o r p i n will damage the power supply. Configuration and Function Front Panel Explanation CN1 and CN2 are same pin configuration and function. They are connected to each other in this power supply unit. When the pin of CN1 side is shorted, the same function pins of CN2 side are also shorted. Please note that the function cannot be separately set with CN1 and CN2. SWS600L ⑤ ⑥ ④ CN1, CN2 9 7 5 3 1 N L 10 8 6 4 2 CN1 ② ① ③ ⑦ ⑧ 9 7 5 3 1 10 8 6 4 2 CN2 SWS1000L ② ① 7 5 3 1 N 8 6 4 2 CN3 ⑤ ⑥ ④ ③ ① V.ADJ : Output voltage adjustment trimmer. (The output voltage rises when a trimmer is turned clockwise.) ② ON : Output (Power on) indication LED (The indicator turns on when the power supply output is in normal operating condition.) ③ CN1, CN2, CN3 : Remote sensing, ON/OFF control signal, current balance signal, power fail alarm, auxiliary output, output voltage external control signal. (Refer to 1-2.) ④ : Protective earth (Frame ground), M4 screw. (SWS1000L: M4 screw x 2) ⑤ AC input terminal L : Live line (Fuse in line), M4 screw. ⑥ AC input terminal N : Neutral line, M4 screw. ⑦ + : + Output terminal (SWS600L: M5 screw x 2 / SWS1000L:φ9hall, M4 tapped hall x 2) ⑧ - : - Output terminal (SWS600L: M5 screw x 2 / SWS1000L:φ9hall, M4 tapped hall x 2) 10 Configuration 1 +Vm 2 +S 3 -Vm 4 -S 5 N.C. 6 PC CURRENT BALANCE 7 PV ADJUSTMENT OF OUTPUT VOLTAGE Function +OUTPUT VOLTAGE MONITOR +SENSING -OUTPUT VOLTAGE MONITOR -SENSING NO CONNECTION 8 COM 9 CNT2 REMOTE ON/OFF (2) 10 TOG GROUND FOR CNT2 Pin No Configuration 1 COM GROUND FOR PC AND PV SIGNAL 2 COM GROUND FOR PC AND PV SIGNAL 3 AUX 4 CNT1 5 G2 GROUND FOR AUX AND CNT1 6 G2 GROUND FOR AUX AND CNT1 7 ALM 8 G1 ⑦ ⑧ CN3 L Pin No GROUND FOR PC AND PV SIGNAL Function AUXILIARY OUTPUT (12V 0.1A) REMOTE ON/OFF (1) ALARM ALARM GROUND CN1, CN2, CN3 Connector & Housing & Terminal Pin PART DESCRIPTION PART NAME MANUFACT PIN HEADER S10B-PHDSS (CN1, CN2) S8B-PHDSS (CN3) J.S.T SOCKET HOUSING PHDR-10VS (CN1, CN2) PHDR-8VS (CN3) J.S.T TERMINAL PINS SPHD-002T-P05 (AWG28~24) SPHD-001T-P05 (AWG26~22) J.S.T HAND CRIMPING TOOL YRS-620 (SPHD-002T-P0.5) YC-610R (SPHD-001T-P0.5) J.S.T ・All specifications are subject to change without notice. SWS 600L, 1000L 3. Terminal Connection Method Please pay extra attention to the wiring. Incorrect connec- SWS1000L tion will damage the power supply. A CN1(or CN2) LOAD A twist or shield B N B L ● When connecting input, output wiring and CN1, CN2, CN3, input AC-Line should be off. ● Input wiring and output wiring shall be separated to improve noise sensibility. ● The protective earth (PE) must be connected to the terminal or chassis. ● Remote sensing lines shall be twisted or used shielded wires. ● Remote ON/OFF control lines shall be twisted or used shielded wires. Separate from load line. ● Output current of each terminal screw shall be 60A or less for SWS600L. ● ALM signal output required Open collector method shown below shall be used. Panel Side “G1” terminal is ground for “ALM” terminal. ● Basic connection (Local sensing) Connect “+S” terminal to “+Vm” terminal and “-S” terminal to SWS600L “-Vm” terminal. CN3 - LOAD + SWS600L ALM signal output - LOAD + CN1(or CN2) CN1(or CN2) N L N signal ground L SWS1000L CN3 CN1(or CN2) LOAD SWS1000L ALM signal output LOAD CN1(or CN2) L N L N signal ground ● Remote sensing required Connect “+S” terminal to “+” terminal of load and “-S” terminal to “-” output terminal of load with wires. SWS600L A - LOAD + CN1(or CN2) A twist or shield B L N B ・All specifications are subject to change without notice. 11 SWS 600L, 1000L 4. Functions and Precautions Input Voltage Range Input voltage range is single phase 85 - 265VAC (47 - 63Hz) or 120 - 350VDC. Input voltage, which is out of specification, may cause unit damage. Rated input voltage for safety standard application is 100AC-240VAC (50/60Hz). ALM Vmax=50V Imax=10mA Ｇ1 Output Voltage Range Output voltage is set to the rated value at shipment. V.ADJ trimmer on the front panel side can be used to adjust the output voltage within the range specified (refer to specifications for adjustable range). To turn the trimmer clockwise, the output voltage will be increased. Take note when the output voltage is increased excessively, over voltage protection (OVP) function may trigger and output voltage will be shut down. Over Voltage Protection (OVP) The OVP function (inverter shutdown method, manual reset type) is provided. OVP function operates within specified range (refer to specification) of the rated output voltage value and the output will be shut down when OVP function triggers (refer to specifications for OVP range of each models). To reset OVP, remove the input of power supply for a few minutes, and then re-input. Or, use CNT to reset (remote ON/OFF : OFF to ON). OVP value is fixed and not to be adjusted externally. Never apply more than rated output voltage to output terminal, which may lead to damage. In the case of inductive load, use decoupling diode at output line. Remote Sensing (+S, -S terminal) This function compensates voltage drop of wiring from output terminals to load terminals. Connect “+S” terminal to “+” terminal of load and “-S” terminal to “-” terminal of load with sensing wires. The total line voltage drop (+ side line and - side line) shall be less than 0.3V. In case that sensing lines are too long, it is necessary to put an electrolytic capacitor in following places. (1) across the load terminal, (2) between “+S” terminal and “+V” terminal, (3) between “-S” terminal and “-V” terminal. CN1 +Vm +S -S -Vm +V + + + Load - -V Over Current Protection (OCP) The OCP function is provided. OCP characteristic is constant current limiting, automatic recovery. OCP function operates when the output current exceeds 105% (24V output model: 101% of peak current) of maximum DC output current specification. The output will be automatically recovered when the overload condition is cancelled. Never operate the unit under over current or shorted conditions for more than 30 seconds, which may lead to damage. OCP setting is fixed and not to be adjusted externally. Over Temperature Protection (OTP) The OTP function (manual reset type) is provided. When ambient or internal temperature rises abnormally, OTP function operates and output will be shut down. After shut down, remove the input and cool it down to reset OTP. Then re-input. Power Failure Detection Circuit (ALM) Power failure detection circuit is provided. ALM (Alarm) signal will turn“High”level to indicate the abnormal status when converter stops. Please take note in parallel or N+1 operation at light load condition, maybe only one of the power supply operates and other power supply stops. When the built-in FAN motor of this power supply unit stops, ALM signal will turn to “High” too. If the output voltage is decreased to less than 20% of rated voltage, or decreased rapidly through an external adjustment mechanism when load is light, the ALM signal may turn “High”. The ALM signal is isolated from input and output by a photomosfet. It uses the open collector method shown as below. 12 When the function of remote sensing is not used, connect +S terminal to +Vm terminal, and -S terminal to -Vm terminal by the attachment connector. If remote sensing terminals are opened, the stability and the accuracy of the output deteriorated. Therefore, terminal +S, -S must be connected. Remote ON/OFF Control Remote ON/OFF control is provided. Using this function, output on/off is allowed to control without input voltage on/off. (1) The maximum input voltage to CNT2 terminal is 12V, and the maximum allowable reverse voltage is -1V; Current flow into CNT2 is 5mA typical and 12mA maximum. (2) A switch and relay or a transistor can be used as ON/OFF switch. (3) Remote ON/OFF control circuit is isolated from the input and output by a photo-coupler and can be controlled regardless of the output potential (+ or -). Connect TOG terminal to ground of control signal. Specifications of remote ON/OFF CNT2-TOG current or voltage condition: Connection method (a) (b) (c) Output on SW open (0.1mA max) SW open (0.1mA max) SW close (0.5V max) Output off SW close (3mA min) SW close (3mA min) SW open (0.1mA max) SW Logic Pin CNT2, TOG CNT1, CNT2, TOG, G2 CNT1, CNT2, TOG, G2 ・All specifications are subject to change without notice. SWS 600L, 1000L (a) Series Operation AUX 2.2KΩ 150Ω 12V typ CNT1 V1 CNT2 R1 SW For series operation, both method (A) and (B) are possible. There might be a step in the output rise waveform during series operation. Method (A) Power Supply +S +Vm TOG Load G2 -Vm -S +S +Vm Example V1:5V R1:620Ω) (b) -Vm -S AUX 2.2KΩ CNT1 Method (B) 150Ω 12V typ Power Supply CNT2 +S +Vm Load TOG SW -Vm -S +S +Vm G2 Load -Vm -S (c) AUX 2.2KΩ Parallel Operation CNT1 Current balancing function is provided. Both operations mode (A) and (B) are possible. CNT2 150Ω 12V typ SW TOG G2 Fig.2.3 Examples of connecting remote ON/OFF circuit Output Ripple & Noise The standard specification for maximum ripple value is measured by measurement circuit as below. When load lines are longer, ripple becomes larger. In this case, electrolytic capacitor, film capacitor, etc. might be necessary to use across the load terminal. The output ripple cannot be measured accurately if the probe ground lead of oscilloscope is too long. 150mm + Power Supply 47µ - 0.1µ Load Coaxial Cable 1.5m Oscilloscope 20MHz ・All specifications are subject to change without notice. (A) To Increase the Output Current Correct PC to PC terminal and COM to COM terminal, the current balancing function activates and output current of each power supply is equivalently supplied to load. Wires to PC terminals, COM terminals shall be as short as possible and same length and twisted. (1) Adjust the output voltage of each power supply to be same value within 1% or 100mV whichever is smaller. (2) Use same length and type of wires for all load lines. (3) Please make sure that the sum of output current values does not exceed a value obtained from the right side of following equation. Maximum of total output current in parallel operation ≤ Rated current per unit × Number of units × 0.9 (4) Parallel operation is possible up to 5 units. (B) To Use as a Backup Power Supply (1) Adjust the output voltage (Vo) of each power supply to be same value within 1% or 100mV whichever is smaller. (2) Set power supply output voltage higher to compensate the forward voltage drop of diode. (3) Use within the specifications for output voltage and output current. (4) When one of power supplies fails, the remaining non-failure power supplies continue to maintain the output. If one of the power supplies stop operating, the output voltage may 13 SWS 600L, 1000L change about 400mV (3V, 5V), 5% (12V, 15V, 24V, 36V, 48V, 60V) in its transient response. Output - CNT･AUX･ALM : 100VDC 50MΩ or more AC(L) Method (A) AC(N) Power Supply +S +Vm Load PC COM PC COM +S +Vm + -Vm -S PC COM PV Isolation Tester CNT1 CNT2 TOG ALM AUX G1 G2 -Vm -S +S +Vm -Vm -S Withstand Voltage Method (B) Output Power (W) = (Vo+Vf) ×IO Power Supply +S +Vm Io Load Vo+Vf Vo -Vm -S +S +Vm Vo+Vf -Vm -S SWS600L is designed to withstand 3.0kVAC, SWS1000L is designed to withstand 4.0kVAC between input and output. This series is designed to withstand 2.0kVAC between input and (chassis), 500VAC between output and (chassis), and 100VAC between output and CNT, AUX, ALM terminal each for 1 minute. When testing withstand voltage, set current limit of withstand voltage test equipment at 20mA. (Output - (chassis) and Output - Control : 100mA). The applied voltage must be gradually increased from zero to testing value and then gradually decreased for shut down. When timer is used, the power supply may be damaged by high impulse voltage at timer switch on and off. Connect input and output as follows. Input - Output (dotted line): 3.0kVAC 1min. (20mA), (SWS1000L: 4.0kVAC 1min 20mA) Input - (chassis) (solid line) : 2.0kVAC 1min. (20mA) Isolation Test Isolation resistance between output and (chassis) shall be more than 50MΩat 500VDC and between output and AUX, CNT, ALM shall be more than 50MΩ at 100VDC. For safety operation, voltage setting of DC isolation tester must be done before the test. Ensure that it is fully discharged after the test. AC(L) AC(N) Output - FG (chassis) : 500VDC 50MΩ or more AC(L) AC(N) Isolation Tester +S +Vm + -Vm -S PC COM PV CNT1 CNT2 TOG ALM AUX G1 G2 Withstand Voltage Tester Output - +S +Vm + -Vm -S PC COM PV CNT1 CNT2 TOG ALM AUX G1 G2 (chassis) : 500VAC 1min. (100mA), (SWS600L-60: 651VAC 1min 130mA) AC(L) AC(N) Withstand Voltage Tester +S +Vm + -Vm -S PC COM PV CNT1 CNT2 TOG ALM AUX G1 G2 14 ・All specifications are subject to change without notice. SWS 600L, 1000L Output - CNT· AUX · ALM : 100VAC 1min. (100mA) +S +Vm + -Vm -S PC COM PV AC(L) AC(N) Withstand Voltage Tester CNT1 CNT2 TOG ALM AUX G1 G2 Note 2. For 3.3V output model, limit output voltage variation at 30% - 120%. At PV voltage variation 1.5V - 6V. For 15V output model, limit output voltage variation at 20% - 130%. At PV voltage variation 1V - 6.5V. For 48V output model, limit output voltage variation at 20% - 116.7%. At PV voltage variation 1V - 5.8V. For 60V output model, limit output voltage variation at 20% - 110%. At PV voltage variation 1V - 5.5V. range range range Output Peak Current For 24V, 48V output model, please meet the following conditions. Reduce peak current value according to output derating as section 4-2. Output Voltage External Control (PV) Output voltage external control function is available. Output voltage can be varied by applying an external voltage (1–6V) to “PV” terminal and “COM” terminal. Please consider the following characteristics. Input voltage range : AC170V - 265V Continuous Peak output time (τ) : Within 10 seconds Peak output current (Ip) : Within the rated peak output current Average DC output current (Im) : Within the rated output current, Iav Connection method Ip Im aA Power Supply +S +Vm 0A τ -S -Vm PV T External voltage Ip Iav Im τ T COM Output Voltage Linearity 120% 110% Nominal Output Voltage ( Ip - a ) ×τ +a T τ × 100 (%) Duty = T Duty : up to 35 (%) Im Load Output Voltage range = : Peak output current (A) : Rated output current (A) : Average output current (A) : Peak current pulse width (sec) : Period (sec) Auxiliary Supply Auxiliary supply (12V, 0.1A max) is provided to ease customer application. Aux voltage is functionally isolated from all other signal terminals and output terminals, and it is always available as long as input power in the specified voltage range is present. 20% 0 1V 5V 5.5V PV voltage (Nominal Input Voltage) 6V Output Voltage Derating Output Voltage 120% 110% Nominal Output Voltage 20% 0 Load Current 83% 100% 90% Note 1. Regarding output voltage adjustment below 20%, please consult our sales. ・All specifications are subject to change without notice. 15 SWS 600L, 1000L 5. Mounting Directions Mounting Directions 100 SWS600L (A) Mounting A (B) Mounting B 80 LOAD（%） Recommended standard mounting method is (A). Method (B) and (C) are also possible. Refer to the derating below. 60 Mounting A, B, C 40 (C) Mounting C 20 0 -20 (D) Inhibit (E) Inhibit -10 0 10 20 30 40 50 Ta(℃ ) Load (%) Ta（℃） Mounting A, B, C - 20 to + 30 100 + 40 90 (F) Inhibit + 50 75 + 60 60 60 70 80 *Output derating for SWSS600L/RF Models. SWS1000L (B) Mounting B 80 + L - N + L V.ADJ V.ADJ V.ADJ 100 (C) Mounting C N 60 Mounting A, B, C 40 N - - LOAD（%） (A) Mounting A L + (E) Inhibit (D) Inhibit (F) Inhibit 0 -20 -10 0 10 20 30 40 50 60 70 80 V.ADJ V.ADJ + + L L 20 Ta（℃） L N N - N - + V.ADJ Load (%) Ta(℃ ) Output Derating OUTPUT DERATING CURVE Mounting A, B, C - 20 to + 25 100 + 60 50 *Output derating for SWS1000L/RF Models. 100 Mounting Method LOAD（%） 80 60 Mounting A, B, C 40 20 0 -20 -10 0 10 20 30 40 50 60 70 74 80 (1) Forced air cooling type power supply. This power supply has ventilating holes on the front and back side panels. Keep these two areas freely as much as possible. (2) The maximum allowable penetration for screw is 6mm. Incomplete thread of mounting screw should not be penetrated. (3) Recommended torque for mounting screw : M4 screw : 1.27 N · m (13.0kgf · cm) Ta（℃） More than 50mm Ta(℃ ) More than 50mm Load (%) Mounting A, B, C - 20 to + 50 100 + 74 50 Air flow Fan Top *Output derating for both SWSS600L and SWS1000L Back Side 16 Front Side ・All specifications are subject to change without notice. SWS 600L, 1000L 6. Wiring Method (1) The output load line and input line shall be separated to improve noise sensitivity. (2) The sensing lines shall be twisted and separated from the output lines for remote sensing. (3) Use all lines as thick and short as possible to make lower impedance, clamping core at both input and output wires benefit EMI performance. (4) Attaching a capacitor to the load terminals can eliminate noise. (5) For safety and EMI considerations, connect terminal to the mounting set ground terminal, power supply and load mounting on aluminum plate is recommended for EMI setting. (6) Recommended torque for the terminal : SWS600L Input terminal (M4 screw) : 1.27 N · m (13.0kgf · cm) Output terminal (M5 screw) : 2.5 N · m (25.5kgf · cm) SWS1000L Input terminal (M4 screw) : 1.27 N · m (13.0kgf · cm) Output terminal (M8 bolt & nut) : 10.8 N · m (110kgf · cm) (M4 screw) : 1.27 N · m (13.0kgf · cm) [The PHD connector manufacture method] This product is using SPHD-001T-P0.5 or SPHD-002T-0.5 connector made from JAPAN SOLDERLESS TERMINAL MFG CO LTD. Regarding to manufacture of a connector, it becomes the regulation as following. a). Appricable Wire and Crimping tool Crimping tool is as below. Crimping applicator Wire conductor protruding length is long. Wire barrel bites wire insulation. Dies AP-K2 or AP-KS MKS-LS-10 or MKS-L-10 SPHD-001-05/SPHD-002-05 b). Crimping Operation The reference value of wire strip is 2.3mm. As wire strip length differs depending on type of wire and crimping method, decide the best wire strip length considering processing condition. When wire is stripped, do not damage or cut off wire conductors. Wire insulation is not crimped sufficintry. Fig.2: Examples of defective crimping Check of crimping appearance visually for correct crimping as referring to above Fig.2. Check the tensile strength at crimped part when operation finishes. Table of tensile strength at crimped part. SPHD-001T-P0.5 Wire size UL1007 AWG#26 UL1007 AWG#24 UL1007 AWG#22 Requirement N min. 20 30 40 Actual value N 39.2 - 45.1 68.6 - 74.5 92.1 - 96.0 Wire size UL1007 AWG#28 UL1007 AWG#26 UL1007 AWG#24 Requirement N min. 15 20 30 Actual value N 27.0 - 34.3 44.1 - 48.0 66.6 - 71.5 c). Inserting contact into housing Inserting crimped contact into housing (1) Do not apply any pulling force to crimped part, and insert contact parallel to housing. (2) Insert contact into housing without stopping to innermost. (3) Check secure locking per each insertion by pulling wire softly in order to check that contact does not come off housing. Besides, check whether there is the backlash in the direction of insertion axis. Defect example of slation insertion Cover of contacting part Cover of contacting part Table of crimp height SPHD-001T-P0.5 Wire Type UL1007 UL1007 UL1061 Size AWG #26 AWG #24 AWG #22 Wire Size AWG #28 AWG #26 AWG #24 Housing Contact Crimp height (mm) Insulation O.D (mm) Conductor part Insulation part 1.3 0.60 - 0.70 1.7 1.5 0.65 - 0.75 1.8 1.4 0.70 - 0.80 1.8 SPHD-002T-P0.5 Type UL1007 UL1007 UL1007 Crimp height (mm) Insulation O.D (mm) Conductor part Insulation part 1.2 0.55 - 0.60 1.6 1.3 0.60 - 0.65 1.7 1.5 0.62 - 0.67 1.8 Note1. Crimp height at wire barrel should be set to pre-determined dimensions. Note2. Adjust crimp height at wire insulation barrel to the extent that wire insulation is slightly pressed, and set it so that crimping is not excessivery. Note3. Crimping condition at wire insulation barrel is as below Fig.1. Note4. For AWG#28, #26, #24, use UL1007 type. For AWG#22, use UL1061 type. ・All specifications are subject to change without notice. Wire conductor comes off. Wire conductor protruding length is short. SPHD-002T-P0.5 Wire size is AWG#26 - AWG#22 and insulation outer dia is φ1.0 - φ1.5 mm. Appreciable wire per barrel size is UL1007 (standard wire) and its equivalent standard wire can be used. Regarding the AWG#22, use UL1061 or its equivalent standard wire, because wire insulation outer diameter of UL1061 is small. Crimping tool Fig.1 Insert with slanting d). Mating and Unmating Connector (1) Inserting connector Hold receptacle housing securely and insert into header straight against to header post until click sounds. (2) Unmating connector Hold all wires securely and fix receptacle housing by fingers so as to pry, and then, withdraw it on the mating axis. Fix receptacle housing Hold all wires Header e). Routing of Wire Routing wire so as not to apply external force to connector except force to such an extent that wire slightly buckles, considering an enough length to route and fixing of wire. 17 SWS 600L, 1000L 7. External Fuse Rating Refer to the following fuse rating when selecting the external fuses that are to be used on input line. Surge current flows when line turns on. Use slow-blow or time-lag type fuse, not fast-blow fuse. Fuse rating is specified by in-rush current value at line turn-on. Do not select the fuse according to input current (RMS.) values under the actual load condition. SWS600L : 15A SWS1000L : 20A 8. Fan life expectancy The Fan-life has limitation. Therefore, periodic maintenance by exchanging the life-expired fan is required for the power supply. The following figure shows the life of fan. Fan acoustic noise: SWS600L, SWS1000L: build in fan speed control circuit . SWS600L : 45dB[A] at room temperature, 50dB[A] at high ambient temperature. SWS1000L: 53dB[A] at room temperature, 55dB[A] at high ambient temperature SWS600L/RF: 50dB[A] SWS600L, SWS1000L 10 SWS600L/RF, SWS1000L/RF Life expectancy (year) Life expectancy (year) 10 1 0 50 Ambient temperature ( ℃ ) 100 1 0 50 Ambient temperature ( ℃ ) 100 9. Special instructions for IEC/EN/UL/CSA 60601-1 (SWS1000L only) (1) These products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the mains terminals is restricted. See Clause 16, IEC/EN/UL60601-1. (2) These products are NOT suitable for use in the presence of flammable anaesthetic mixtures with air or wish oxygen or nitrous oxide. (3) These products are classed as ordinary equipment according to IEC/EN/UL60601-1 and are NOT protected against the ingress of water. (4) Connect only apparatus complying with IEC/EN/UL60601-1 to the signal ports. 18 (5) Except for permanently installed equipment as defined in Clause 57.6 of IEC/EN/UL60601-1 the overall equipment in which these products are installed must have double pole fusing on the input mains supply. The products themselves have single pole fusing in the live line. (6) When the PSU is installed within medical equipment an all pole mains input disconnect device must be fitted. (7) Reference should be made to local regulations concerning the disposal of these products at the end of their useful life. (8) These products have not been assessed to IEC/EN60601-1-2 (EMC) but EMC test data is available from NEMIC-LAMBDA (S) PTE LTD. ・All specifications are subject to change without notice. SWS 600L, 1000L 10. Before concluding that the unit is at fault Before concluding that the unit is at fault, make the following If FAN stops, the ALM signal turn “High” level and OTP checks. might be activated. (1) Check if the rated input voltage is connected. (2) Check if the wiring of input and output is correct. (3) Check if the I/O terminal connection is properly tighten by regulated torque. (4) Check if the wire thickness is enough. (5) Check if the output voltage control (V.adj) is properly adjusted. OVP might be trigged and output is shut down. (6) If use function of the Remote ON/OFF control, check if the Remote ON/OFF control is properly used. (7) Check if the built-in FAN is not stopped. Is FAN stopped by (8) Power supply has ventilating holes on the front and back panels. Check if there is any irregulars or dust, etc. (9) Is the chassis of power supply hot abnormally? The output is shut down by OTP operation. Please re-input after the unit is cooled down sufficiently. (10) Check if the output current and output power does not over specification. (11) Audible noise can be heard when input voltage waveform is not sinusoidal. (12) Audible noise can be heard during dynamic load operation. something irregular or etc? ・All specifications are subject to change without notice. 19