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Input Characteristics::（Ta=25℃） Min Typ Max Units Input Voltage Operating Range 90 100/242 267 Vac Input Frequency 47 50/60 63 Hz Inrush Current AC100V（25℃ Cold start） 10 A AC242V（25℃ Cold start） 20 A Model Name Input current(Typ) Power Factor (Typ) Input Power(Typ) I nput rated capacity Output Voltage：50V Output Voltage：50V Output Voltage：50V Output Voltage：50V AC90V AC267V AC100V AC242V AC100V AC242V Model Name Input current(Typ) Power Factor (Typ) Input Power(Typ) I nput rated capacity Output Voltage：45V Output Voltage：45V Output Voltage：45V Output Voltage：45V AC90V AC267V AC100V AC242V AC100V AC242V Mdl N I( T ) P F (T ) I P (T ) Id i MPA1954G 300mA 30～55V MPA1954H 600mA 30～40V MPA1954E 530mA 30～45V MPA1954F 560mA 30～45V MPA1954C 440mA 30～50V MPA1954D 500mA 30～50V MPA1954A 270mA 30～50V MPA1954B 350mA 30～50V PRODUCT SPECIFICATION MPA1954ɹSeries Power Supply for LED Ordering Guide Constant current power supply Model Name Output current(±5%） Output voltage range RoHS-Y（B) Model Name Input current(Typ) Power Factor (Typ) Input Power(Typ) I nput rated capacity Output Voltage：55V Output Voltage：55V Output Voltage：55V Output Voltage：55V AC90V AC267V AC100V AC242V AC100V AC242V Model Name Input current(Typ) Power Factor (Typ) Input Power(Typ) I nput rated capacity Output Voltage：40V Output Voltage：40V Output Voltage：40V Output Voltage：40V AC90V AC267V AC100V AC242V AC100V AC242V Output Characteristics(*1)：:（Ta=25℃） Model Name Efficiency（Typ） tput voltage：30V AC100V AC242V AC100V AC242V MPA1954A 78% 72% 82% 80% MPA1954B 79% 77% 83% 82% MPA1954C 80% 78% 83% 84% MPA1954D 80% 79% 83% 84% Output Characteristics(*1)：:（Ta=25℃） 品名 Efficiency（Typ） tput voltage：30V AC100V AC242V AC100V AC242V MPA1954E 80% 79% 83% 83% MPA1954F 80% 79% 83% 84% 500mA 40mA 560mA 40mA Product specification 1/8MPA1954 Series 440mA 40mA Output current（±5%) Average current Ripple current （ｍAp-p typ） Output voltage：45V Output current(±5%ʣ 40mA 270mA 40mA 350mA 40mA Output current（±5%) Average current Ripple current （ｍAp-p typ） Output voltage：50V

Output Characteristics(*1)：:（Ta=25℃） 品名 Efficiency（Typ） tput voltage：30V AC100V AC242V AC100V AC242V MPA1954G 78% 72% 82% 81% Output Characteristics(*1)：:（Ta=25℃） 品名 Efficiency（Typ） tput voltage：30V AC100V AC242V AC100V AC242V MPA1954H 80% 80% 81% 82% (*1)Output characteristics are measured by LE-5150-2(KEISOKUGIKEN) as a LED-load . Environmental Characteristics: Condition Min Typ Max Units Operating Temp. Range -10 (*) 50 ℃ Operating Humidity Non-condensing 59 5 % Storage Temp. Range -20 55 ℃ Cooling condition Natural air cooling MTBF EIAJ RCR-9102A 10 year Estimated life Ta=50℃, AC100V/242V 50000 hour Weight 320 g Sinusoidal Vibration Vibration frequency：10～55Hz、Vibration acceleration：2G Shock 10G 600mA 40mA Output voltage：55V 300mA 40mA Output current（±5%) Average current Ripple current （ｍAp-p typ） Output voltage：40V PRODUCT SPECIFICATION MPA1954ɹSeries Power Supply for LED Output current（±5%) Average current Ripple current （ｍAp-p typ） RoHS compliant Warranty 1 Year Manufacturing Country China （*）Start-up at -20℃ Safety: Safety standards Electrical Appliance Safety Low (1st clause) EN61347-1, EN61347-2-13（CB REPORT) Harmonics JIS C61000-3-2 Class C、IEC61000-3-2 Class C Conducted emission Electrical Appliance Safety Low (1st clause) CISPR CISPR15,22 VCCI Class B Insulation resistance 30MΩ or more （Primary-Secondary） Withstand voltage AC4000V （60Hz Primary-Secondary）、Leak current：10mA or less Leakage current 1mArms or less （AC242V 60Hz normal temperature/normal humidity) Protection Characteristics: Immunity: Electrostatic discharge IEC61000-4-2 Level 3 Surge IEC61000-4-5 Level 3 Product specification 2/8MPA1954 Series Over Voltage Protection 62V or more Shut down AC re-injection Output Open Protection － Shut down AC re-injection Operating Conditions Return method Over Current Protection － Shut down AC re-injection

Mechanical Dimensions・Label Unit : mm Tolerance ± ０．３ ± ０．４ ± ０．７ ± １．０ ± １．５ ±２０ PRODUCT SPECIFICATION MPA1954ɹSeries Power Supply for LED １８０ ＜ L ≦ ５００ ５００ ＜ L ≦ １０００ Tolerance of outline Range of dimension ０．５ ＜ L ≦ ６ ６ ＜ L ≦ １０ １０ ＜ L ≦ ３０ ３０ ＜ L ≦ １８０ ± ２．０ L：Dimension LABEL1 （Ex.MPA1954F） ５００ ＜ L ≦ １０００ Product specification 3/8MPA1954 Series

Connector No. Output Connector Connector No. Instruction for Connecting Conductor ■ Structure : Part name and structure of terminal block. Terminal No. CN１01 ２３５－５０３/３４２－３２５ （WAGO） AC Neutral 3 FG

2 AC LIVE

２３５－１０２/３３０－０００ （WAGO）

Description

1 LED Output + （Anode）

2 LED Output－ （Cathode）

MPA1954ɹSeries Power Supply for LED CN１ Maker Type Name Maker Type Name Terminal No. Description Product specification 4/8MPA1954 Series

■ 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 PRODUCT SPECIFICATION MPA1954ɹSeries Power Supply for LED ① Insert a wire to the wire hole. ② A wire must be inserted to a stop position. ③ Pull a wire slightly to check if connecting has been done completely. ■ Removal Please follow the instructions Product specification 5/8MPA1954 Series p position. g has been done completely. ① Put a screwdriver to the operating slot. ② Hold down a screwdriver, a conductor can be releaase ③ Put off a screwdriver.

【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 M k t id t i th it d th diti f hi h t t hi h PRODUCT SPECIFICATION MPA1954ɹSeries Power Supply for LED ① Make sure to avoid storing the unit under the condition of high temperature, high 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 6/8MPA1954 Series

【Mounting】 ・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 either method (1) or (2) is possible But please caution as follows PRODUCT SPECIFICATION MPA1954ɹSeries Power Supply for LED Mounting method ・For parallel operation, either method (1) or (2) is possible. But please caution as 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. Parallel 2：In a case of operating twe Power supplies for one LE D. The total current of two power supplies pass through in the LED. And please confirm the leakage current as the system. 7/8MPA1954 Series Product specification PSU Output Terminal PSU Output Terminal LED Load PSU Output Terminal － LED Load LED Load

Use for the Model MPA1954 series. NO. Q'TY 11 / 3 0 22 / 3 0 31 / 3 0 4 30/30 PACKING PROCESS : Note: 1. It contains 30 pieces of product in every box. PARTITION BOARD Small PE Bag PRODUCT SPECIFICATION MPA1954ɹSeries Power Supply for LED PARTS NAME PACKING BOX BASE PAD (2) (4) Product specification 8/8MPA1954 Series Figture.1 A0024 320mm 400mm 320mm (2) (1) (3)