DATASHEET Rev. A PSAK3000 SERIES 90~264VAC (127~370VDC) Input 3000 Watts Output Power Single Output, Active PFC AC/DC Switching Power Supplies FEATURES • Single Output • Internal Ball Bearing Fan • RoHS Compliant • Universal AC Input • Active PFC • Programmable Output Voltage (30% ~ 105%) • Programmable Output Current (40% ~ 105%) • High Efficiency up to 90% • +5V / 0.5A Auxiliary Output • 3U Profile, High Power Density 10.8W/in3 • Forced Current Sharing at Parallel Operation • Power OK Signal (Power Good, Logic Low) • Remote ON/OFF, Remote Sense Function • Protection: Over Voltage, Over Load, Over Temperature, Short Circuit Protection, and Fan Failure DESCRIPTION The PSAK3000 series of AC/DC switching power supplies offers 3000 Watts of output power in a 12.01” x 5.00” x 5.00” enclosed case. This series has a universal input voltage range of 90~264VAC (127~370VDC) and single outputs of 12, 15, 24, 27, and 48VDC. Standard features include high efficiency up to 90%, active power-factor-correction, programmable output voltage and output current, remote on/off, remote sense, power OK signal, and internal ball bearing fan. This series also has over voltage, short circuit, over load, and over temperature protection. All models are RoHS compliant and have UL/cUL, TUV, and CE safety approvals. 02/05/2013 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 7 Rev. A PSAK3000 Series 3000 Watts Single Output, Active PFC AC/DC Switching Power Supplies SPECIFICATIONS: PSAK3000 Series All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. INPUT SPECIFICATIONS Input Voltage Range (see note 3) Input Frequency AC Current Inrush Current Power Factor (typical) 90 ~ 264VAC (127 ~ 370VDC) 47 ~ 63Hz 36A typ. @ 115VAC; 18A typ. @ 230VAC 45A typ. @ 115VAC; 90A typ. @ 230VAC EN61000-3-2 (0.99 @ 115VAC, 0.98 @ 230VAC and full load) OUTPUT SPECIFICATIONS Output Voltage Output Power Output Voltage Adjustability Voltage Tolerance (see note 2) Load Regulation Line Regulation Output Current Ripple & Noise (see note 1) Setup, Rise Time Hold-Up Time Temperature Coefficient See Table 3000W ±5.0% typical adjustment by potentiometer (VR1) ±1.0% ±0.5% ±0.5% See Table 150mVp-p max. 800ms at full load, 200ms at full load 20ms typ. @ 230VAC and full load ±0.02% / °C (0 ~ 50°C) PROTECTION Short Circuit Protection (SCP) yes Variable OVP, 120% ±5% Vout. Protection Type: Latch-style (recovery after reset AC power ON or inhibit) 105% ~ 110% rated output power Protection type: Constant current limiting. Latch-style (recovery after reset AC power ON or inhibit) 80±5°C Protection type: Shutdown output voltage (auto-recovery after temperature goes down) Over Voltage Protection (OVP) Over Load Protection (OLP) Over Temperature Protection (OTP) FUNCTIONS Auxiliary Power Remote ON/OFF Control (see page 5) Remote Sense Power OK Signal (see page 6) Output Voltage Trim (see page 5) Output Current Trim (see page 5) Parallel (Current Sharing) (see note 4) 5V @ 0.5A (±3%) External switch or NPN transistor to turn ON / OFF yes Open drain signal low when PSU turns on. Max. sink current: 20mA, Max. drain voltage: 40V Adjustment of output voltage is between 30 ~ 105% of rated output Adjustment of output current is between 40 ~ 105% of rated output yes GENERAL SPECIFICATIONS Efficiency (typical) Withstand Voltage Input to Output Input to FG Output to FG Isolation Resistance Leakage Current See Table 3000VAC (for 1 minute) 1500VAC (for 1 minute) 500VAC (for 1 minute) 100MΩ @ 500VDC (input to output, input to FG, output to FG) < 2.5mA @ 240VAC ENVIRONMENTAL SPECIFICATIONS Working Temperature Storage Temperature Working Humidity Storage Humidity Vibration Cooling -25°C to +60°C (see derating curve) -40°C to +85°C 20% to 90% RH (non-condensing) 10% to 95% RH Compliance to IEC 68-2-6, IEC 68-2-24 Controlled by power rating and temperature (internal ball bearing fan) PHYSICAL SPECIFICATIONS Weight, Packing Dimensions (L x W x H) (see page 4) 14.11 lbs (6400 g); 2pcs/12.8kg/0.46 CUFT 12.01 x 5.00 x 5.00 inches (305 x 127 x 127 mm) SAFETY & EMC (see note 5) Safety Standards EMI Conduction & Radiation Harmonic Current EMS Immunity 02/05/2013 UL60950-1, 2nd Edition, TUV EN60950-1: 2006+A11 Approved EN55022: 2006 Class A EN61000-3-2: 20006 Class B, EN61000-3-3: 1995+A1: 2001+A2: 2005 EN61204-3: 2000, EN55024: 1998+A1: 2001+A2: 2003 light industry level, criteria A Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 2 of 7 PSAK3000 Series 3000 Watts Single Output, Active PFC AC/DC Switching Power Supplies Rev. A MODEL SELECTION TABLE Model Number Input Voltage (3) Range Output Voltage Output Current Output (1) Ripple & Noise Output Power Efficiency PSAK-3000-12 90 ~ 264 VAC (127 ~ 370 VDC) 12 VDC 250A 150mVp-p 3000W 87% PSAK-3000-15 90 ~ 264 VAC (127 ~ 370 VDC) 15 VDC 200A 150mVp-p 3000W 88% PSAK-3000-24 90 ~ 264 VAC (127 ~ 370 VDC) 24 VDC 125A 150mVp-p 3000W 89% PSAK-3000-27 90 ~ 264 VAC (127 ~ 370 VDC) 27 VDC 111A 150mVp-p 3000W 89% PSAK-3000-48 90 ~ 264 VAC (127 ~ 370 VDC) 48 VDC 62.5A 150mVp-p 3000W 90% NOTES 1. Ripple & noise is measured at 20MHz bandwidth by using a 12" twisted pair-wire terminated with a 0.1µF capacitor and a 47µF capacitor in parallel. 2. Tolerance includes set up tolerance, line regulation, and load regulation. 3. For voltages near the low end of the input voltage range, see the derating curve for the power supply output rating. 4. When in parallel operation only one unit might operate if the total output load is less than 5% of the rated load condition. 5. The power supply is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still meets EMC directives. DERATING CURVES Load vs Temperature Load vs Input Voltage 12/15V@>180VAC 24/27/48V@>180VAC 100 Ta=25°C 24/27/48V 100 90 80 70 Load (%) Load (%) 90 12/15V@120VAC 24/27/48V@110VAC 50 12/15V 70 60 50 30 40 -25 0 10 20 30 40 50 60 70 90 100 110 Ambient Temperature (°C) 02/05/2013 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 120 130 140 150 160 264 Input Voltage (VAC) Page 3 of 7 PSAK3000 Series 3000 Watts Single Output, Active PFC AC/DC Switching Power Supplies Rev. A MECHANICAL DRAWING Unit: mm [inches] 12 11 10 9 8 7 6 5 4 3 2 1 Airflow direction 3 AC Input Terminal Pin Number Assignment Pin No. 1 Control Pin Number Assignment Pin No. Assignment Description 1 AC(L) 1 VO+ Local output voltage sense (+) 2 AC(N) 2 VS+ Remote voltage sense (+) 3 VS- Remote voltage sense (-) 4 VO- Local output voltage sense (-) 5 AUX +5V / 0.5A Auxiliary power 6 EN+ Inhibit ON/OFF (+) 7 EN- Inhibit ON/OFF (-) 8 GND Ground 3 02/05/2013 Assignment 2 9 P.OK Power OK 10 VCI V program 11 ACI I Program 12 PAR Parallel operation current share Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 4 of 7 PSAK3000 Series 3000 Watts Single Output, Active PFC AC/DC Switching Power Supplies Rev. A FUNCTIONS 1. Output Voltage Trim 100 105 100 90 Output Voltage (%) Output Voltage (%) 90 80 70 60 50 85 70 50 40 30 30 1.2 1.5 2.0 2.5 3.0 3.5 4.5 4.8 4.0 14.3 38.6 Extemal Voltage (VDC) 1 VO+ VS+ 7 EN- GND P.OK VS- 92 327 2000 2400 Open Extemal Resistor (KΩ ) VO- AUX EN+ 6 1 VO+ VS+ VCI ACI- PAR 1 2 7 EN- GND P.OK VS- VO- AUX EN+ VCI ACI- PAR 1 2 6 2. Output Current Trim 105 100 Output Current (%) Output Current (%) 100 90 80 70 60 50 80 60 40 40 1.6 2.0 2.5 3.0 3.5 4.0 4.2 4.5 5.0 0.91 2.2 Extemal Voltage (VDC) 1 VO+ VS+ 7 EN- GND P.OK VS- 25 5.1 Open Extemal Resistor (KΩ ) VO- AUX EN+ 6 1 VO+ VS+ VCI ACI- PAR 1 2 7 EN- GND P.OK VS- VO- AUX EN+ VCI ACI- PAR 1 2 6 330Ω 3. Remote ON/OFF (A) (B) (C) AUX AUX 2KΩ EN+ 2KΩ AUX 2KΩ EN+ EN+ SW EN- EN- GND GND (A) Using Internal 5V auxiliary source 02/05/2013 EN- GND (B) ON/OFF Control by NPN transistor (C) Using external voltage source Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 5 of 7 PSAK3000 Series 3000 Watts Single Output, Active PFC AC/DC Switching Power Supplies Rev. A 4. Power OK Signal * Place an additional capacitor to have a better performance of auxiliary power operation. * The grounding of “AUX” power should be connected to “GND” port. If “V-” is connected as Ground, make sure to short the GND and V- ports. DC / DC 5V / 0.5A * 470μ F 10V AUX. LOAD INSTALLATION INSTRUCTIONS 1. Mounting Directions 1.1 Recommended standard mounting methods: (A) (B) 4-M4 L=4mm max. 4-M4 L=4mm max. 2. Mounting Method 2.1 There are ventilating holes on the front and back side panels. Do not obstruct; allow at least 50mm for airflow. 2.2 The maximum allowable penetration of the screws is 4mm. Incomplete threading should not be penetrated. 2.3 Recommended torque of mounting screw: M4 screw: 1.27N • m (13.0kgf • cm) More than 50mm FAN 02/05/2013 More than 50mm Air flow Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 6 of 7 Rev. A PSAK3000 Series 3000 Watts Single Output, Active PFC AC/DC Switching Power Supplies COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects. Contact Wall Industries for further information: Phone: Toll Free: Fax: E-mail: Web: Address: 02/05/2013 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 5 Watson Brook Rd. Exeter, NH 03833 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 7 of 7