PRODUCT SPECIFICATION MPA1954 Series Power Supply for LED Ordering Guide Model Name MPA1954A MPA1954B MPA1954C MPA1954D MPA1954E MPA1954F MPA1954G MPA1954H Constant current power supply Output current(±5%） Output voltage range 30～50V 270mA 30～50V 350mA 30～50V 440mA 30～50V 500mA 30～45V 530mA 30～45V 560mA 30～55V 300mA 30～40V 600mA RoHS-Y（B) Input Characteristics::（Ta=25℃） Input Voltage Operating Range Input Frequency Inrush Current AC100V（25℃ Cold start） AC242V（25℃ Cold start） Model Name Input current(Typ) Power Factor (Typ) Output Voltage：50V Output Voltage：50V AC90V AC267V AC100V AC242V MPA1954A 0.19A 0.08A 0.952 0.820 MPA1954B 0.24A 0.09A 0.977 0.894 MPA1954C 0.30A 0.11A 0.982 0.927 0.34A 0.12A 0.989 0.944 MPA1954D Model Name Input current(Typ) Power Factor (Typ) Output Voltage：45V Output Voltage：45V AC90V AC267V AC100V AC242V MPA1954E 0.33A 0.12A 0.984 0.938 0.34A 0.12A 0.988 0.946 MPA1954F M d lN Model Name IInput current(Typ) (T ) P Power F Factor (T (Typ)) Output Voltage：55V Output Voltage：55V AC90V AC267V AC100V AC242V 0.33A 0.12A 0.955 0.863 MPA1954G Model Name Input current(Typ) Power Factor (Typ) Output Voltage：40V Output Voltage：40V AC90V AC267V AC100V AC242V 0.33A 0.12A 0.993 0.949 MPA1954H Output Characteristics(*1)：:（Ta=25℃） Output current（±5%) Model Name Average current Ripple current （ｍAp-p typ） Output current(±5%） 40mA MPA1954A 270mA 40mA MPA1954B 350mA 40mA MPA1954C 440mA 40mA MPA1954D Output Characteristics(*1)：:（Ta=25℃） Output current（±5%) 品名 MPA1954E MPA1954F Average current Ripple current （ｍAp-p typ） 500mA 560mA 40mA 40mA Min 90 47 Typ 100/242 50/60 Input Power(Typ) Output Voltage：50V AC100V AC242V 16.1W 16.4W 21.0W 21.0W 26.4W 26.2W 30.0W 29.5W Input Power(Typ) Output Voltage：45V AC100V AC242V 28.7W 28.4W 30.4W 29.9W IInput P Power(Typ) (T ) Output Voltage：55V AC100V AC242V 19.9W 20.2W Input Power(Typ) Output Voltage：40V AC100V AC242V 29.6W 29.1W Max Units 267 Vac 63 Hz 10 A 20 A Input rated capacity Output Voltage：50V 17VA 21VA 27VA 30VA Input rated capacity Output Voltage：45V 30VA 30VA IInput rated d capacity i Output Voltage：55V 21VA Input rated capacity Output Voltage：40V 30VA Efficiency（Typ） Output voltage：50V tput voltage：30V AC100V AC242V AC100V AC242V 78% 72% 82% 80% 79% 77% 83% 82% 80% 78% 83% 84% 80% 79% 83% 84% Efficiency（Typ） Output voltage：45V tput voltage：30V AC100V AC242V AC100V AC242V 80% 79% 83% 83% 80% 79% 83% 84% Product specification MPA1954 Series 1/8 PRODUCT SPECIFICATION MPA1954 Series Power Supply for LED Output Characteristics(*1)：:（Ta=25℃） Output current（±5%) 品名 Average current Ripple current （ｍAp-p typ） 300mA 40mA MPA1954G Output Characteristics(*1)：:（Ta=25℃） Output current（±5%) 品名 Efficiency（Typ） Output voltage：55V tput voltage：30V AC100V AC242V AC100V AC242V 78% 72% 82% 81% Efficiency（Typ） Output voltage：40V tput voltage：30V Average current AC100V AC242V AC100V AC242V 80% 80% 81% 82% 600mA 40mA (*1)Output characteristics are measured by LE-5150-2(KEISOKUGIKEN) as a LED-load . Ripple current （ｍAp-p typ） MPA1954H Environmental Characteristics: Condition Min Max Typ 50 Operating Temp. Range -10 (*) Non-condensing 5 95 Operating Humidity -20 55 Storage Temp. Range Natural air cooling Cooling condition EIAJ RCR-9102A 10 MTBF Ta=50℃, AC100V/242V 50000 Estimated life 320 Weight Vibration frequency：10～55Hz、Vibration acceleration：2G Sinusoidal Vibration 10G Shock compliant RoHS 1 Year Warranty China Manufacturing Country （*）Start-up at -20℃ Safety: Electrical Appliance Safety Low (1st clause) Safety standards EN61347-1, EN61347-2-13（CB REPORT) JIS C61000-3-2 Class C、IEC61000-3-2 Class C Harmonics Electrical Appliance Safety Low (1st clause) Conducted emission CISPR15,22 CISPR Class B VCCI 30MΩ or more （Primary-Secondary） Insulation resistance AC4000V （60Hz Primary-Secondary）、Leak current：10mA or less Withstand voltage Leakage current Units ℃ % ℃ year hour g 1mArms or less （AC242V 60Hz normal temperature/normal humidity) Protection Characteristics: Over Current Protection Over Voltage Protection Output Open Protection Immunity: Electrostatic discharge Electrical fast transient burst Surge Operating － 62V or more － Conditions Shut down Shut down Shut down IEC61000-4-2 IEC61000-4-4 IEC61000-4-5 Product specification MPA1954 Series Return method AC re-injection AC re-injection AC re-injection Level 3 Level 3 Level 3 2/8 PRODUCT SPECIFICATION MPA1954 Series Power Supply for LED Mechanical Dimensions・Label Unit : mm Tolerance of outline Range of dimension ０．５ ＜ L ≦ ６ ６ ＜ L ≦ １０ １０ ＜ L ≦ ３０ ３０ ＜ L ≦ １８０ １８０ ＜ L ≦ ５００ ５００ ＜ L ≦ １０００ L：Dimension LABEL1 Tolerance ± ０．３ ± ０．４ ± ０．７ ± １．０ ± １．５ ± ２ ２．０ ０ （Ex.MPA1954F） Product specification MPA1954 Series 3/8 PRODUCT SPECIFICATION MPA1954 Series Power Supply for LED Input/Output Terminal AC Input connector Maker Type Name Connector No. CN１ ２３５－５０３/３４２－３２５ （WAGO） Terminal No. 1 2 3 Description AC Neutral AC LIVE FG Terminal No. 1 2 Description LED Output + （Anode） LED Output－ （Cathode） Output Connector Connector No. CN１01 Maker Type Name ２３５－１０２/３３０－０００ （WAGO） Instruction for Connecting Conductor ■ Structure : Part name and structure of terminal block. Product specification MPA1954 Series 4/8 PRODUCT SPECIFICATION MPA1954 Series Power Supply for LED ■ Stripping of Wire Please strip a conductor's stripped length related as drawings. Please fix splayed, bent or twisted wire. ■ Connecting Please follow the instructions ① Insert a wire to the wire hole. ② A wire must be inserted to a stop p position. ③ Pull a wire slightly to check if connectingg has been done completely. ■ Removal Please follow the instructions ① Put a screwdriver to the operating slot. ② Hold down a screwdriver, a conductor can be releaase Product specification MPA1954 Series ③ Put off a screwdriver. 5/8 PRODUCT SPECIFICATION MPA1954 Series Power Supply for LED 【Instruction Manual】 Before using the Power Supply Unit Pay attention to all warnings and cautions before using the PSU. Incorrect usage could lead to an electrical shock, damage to the PSU or a fire hazard. ★Warning & Caution ・Do not modify and remove the cover. ・If any failure or trouble occurs because of utilizing the power supply unit without reflecting the described contents on this specification, Murata cannot assure such trouble. ・Do not touch the internal components, they may have high voltage or high temperature. You may get electrical shock or burned. ・Definitely avoid to use the power supply unit by the excessive input voltage, output voltage, output current and ambient temperature as defined on this specification. The excessive current, voltage and temperature will cause the deterioration of the components or abnormal heat, both of which may affect not only to shorten the unit's life-long but also to damage and break the unit. ・Use the PSU after confirm the correct connection of input and output. ・Be sure not to scratch and damage the input leads. Never transfer the unit by holding and pulling any lead wire. ・If PSU is dropped, absolutely not to use it any more. ・Make sure not to install and/or store the unit under the environment as stated below because such will cause the insulation deterioration. ① Make M k sure to t avoid id storing t i the th unitit under d the th condition diti off high hi h temperature, t t high hi h humidity or direct sunlight which are out of the standard on this specification. ② Ambient air containing the corrosive gas. (Cl2, H2S, NH3, SO2, NOX, etc.) ③ Places which have the fear to be splashed with water, oil, organic solvent, etc. ④ Places with a high concentration of dusty places. ⑤ Other environment correspondingly mentioned above. ・Make sure not to install and/or store the unit under the environment as stated below because such will cause the insulation deterioration. ① If any alien substance attached on terminals, it may cause the contact failure or insertion deterioration. ② The use of the silicon rubber or silicon bond which contain a high percentage of dimethylpolysiloxane may cause to trigger the contact failure of volume, potentiometer volume or switch. Make sure to use such rubber or bond with the percentage of dimethylpolysiloxane 0.1% or less. ・PSU can not be used under the condition of the series operation. ・Rust may occur in the chassis because of use environment. ・This specification regulates the quality of the power unit, if nothing specially defined. When using the power supply unit, make sure to evaluate and confirm the quality upon mounting the power supply unit to your product. Product specification MPA1954 Series 6/8 PRODUCT SPECIFICATION MPA1954 Series Power Supply for LED 【Mounting】 Mounting method ・Please use the place at 50℃ or less around the PSU ambient. ・Please connect the thick and short wire to the FG terminal for safety and EMI. ・Please separate Input wire and Output wire surely. ・Please refer as follows about the Wire for input and output. AC-intput wire：φ0.8-1.6mm，0.5-2.5m㎡ single wire （Strip length 9-10mm) LED Output wire：φ0.8-1.2mm，0.5-1.5m㎡ single wire （Strip length 9-10mm) ・Please fix a screw about the installation of the power supply. (more than two places in total) （Screw hole：φ3.5×4、Φ4.5×2） 【Parallel Operation】 ・Series Operation is not possible. ・For parallel operation, operation either method (1) or (2) is possible. possible But please caution as follows. follows Parallel 1：In a case of operating the plural LEDs for one power supply. If LED Vf voltage are different, the current may be partial. Please add a balance circuit not to become so. ＋ PSU Output Terminal － LED Load LED Load Parallel 2：In a case of operating twe Power supplies for one LED. The total current of two power supplies pass through in the LED. And please confirm the leakage current as the system. ＋ PSU Output Terminal － LED Load PSU ＋ Output Terminal － Product specification MPA1954 Series 7/8 PRODUCT SPECIFICATION MPA1954 Series Power Supply for LED PACKING SPECIFICATION Use for the Model MPA1954 series. PARTS NAME NO. Q'TY PACKING BOX 1/30 2 BASE PAD 2/30 3 PARTITION BOARD 1/30 4 Small PE Bag 30/30 1 PACKING PROCESS : Note: 1. It contains 30 pieces of product in every box. (2) (4) (3) (2) (1) 320mm 400mm 320mm Figture.1 A0024 Product specification MPA1954 Series 8/8