400W/52V Open Frame Power Supply

Input Voltage	90~264VAC
Frequency Range	47Hz~63Hz
Output Power	400W
Output Voltage	52V
Output Current	7.7A

Input Voltage

90~264VAC

Frequency Range

47Hz~63Hz

Output Power

400W

Output Voltage

52V

Output Current

7.7A

Input:
Input Voltage Range：90VAC~264VAC
Input Rated Voltage Range：100VAC~240VAC
Frequency Range：47Hz~63Hz
Efficiency：≥93%
Leakage Current：input to output less than 0.25mA

Output:
Group Of Output：1
DC Voltage：52VDC
Default Output Current：7.7A

Output Protection：
Temperature Coefficient：±0.03%/℃

Over Power
Over Voltage
Over Current
Short Circuit

Environment:
Operation Temperature and Humidity: -20℃~65℃; 20%~90%RH No condensing
Storage Temperature and Humidity: -40℃~85℃; 5%~95%RH No condensing

Certification:
3C.CE.FCC.EMI/EMC

Safety And EMC Standard
Electromagnetic Interference: EN55022 Class A
Harmonic Current: IEC61000-3-2 class A equipment requirements
Electromagnetic interference Immunity: EN61000-4-2,4,5,6,8,11 ENV50204, class A heavy industry standard


Product Name	400W/52V Open Frame Power Supply
Model	OP400-52
Group of Output	1
DC Voltage	52V
Default Output Voltage @25℃	50.00-53V （Vin：220VAC / LOAD：0A）
Output Rated Current	7.7A
Output Current Range	0-7.7A
Output Rated Power	400W
Total Peak Output Power	Up to 600W(Sustainable time 10S/220VAC)
Peak Output Current	11.5A( Sustainable time 10S/220VAC)
Ripple noise	0＜Ta≤65℃; P-P≤200mV ; -20≤Ta≤0℃; P-P≤200mV
Output Regulation Range @25℃	47~54V
Stabilized Voltage Precision @-20~65℃	±2% (50.96V-53.04V)
Line Regulation @-20~65℃	±0.5%
Load Regulation @-20~65℃	±2% (50.96V-53.04V)
Temperature Coefficient @-20~65℃	±0.03%/℃
Output Start Time @25℃	≤2S /220Vac input, Full load)
Output Hold Time @25℃	≥10mS(220Vac input, Full load)
Voltage Overshoot @-20~65℃	≤5%
Input Voltage Range	90~264VAC
Input Rated Voltage Range	100~240VAC
Frequency Range	47Hz~63Hz
Starting Voltage @-20~65℃	90Vac
Efficiency @ 25℃	≥93%（230VAC FULL LOAD）
Input Current @25℃	＜5.5A
Inrush Starting Current@25℃	＜50A@220Vac Cold start
Power Factor @25℃	PF>0.98/110VAC & PF>0.95/220VAC
Over power	480~600W Swing machine (Testing method: Increase the output current until enabling the protection. Protection mode:Swing machine, Self-recovery after over-power released.)
Over voltage	57~70V Swing machine (Short circuit the Pin1-2 of U8, swing machine. Output recovery to normal after removing the short circuit) Note: Do not use external voltage.
Over current	9.2~11.5A Swing machine (Testing method: Increase the output current until enabling the protection. Protection mode:Swing machine, Self-recovery after over-current released.)
Short circuit	It achieves the long-term short circuit by connecting a sufficient cross-sectional area copper cable (Length at 15cm±5cm) with power output port. Self-recovery to normal after removing the short circuit.
Operation Temperature and Humidity	-20~65℃; 20%~95%RH
Storage Temperature and Humidity	-40℃~85℃; 10%~95%RH non-condensing
Libration	Frequency range: 10 ~ 500Hz, Acceleration: 2G, Each sweep cycle 10min. Six sweeps along the X, Y, and Z axis
Surge	Acceleration: 20G, Duration time: 11mS, Three shocks along X, Y and Z axis
Altitude	2000m
Security Standard	GB4943/EN60950 ■Reference □Certification
Dielectric Strength	Input—Output:3KVac/10mA; Input--Case:1.5KVac/10mA; Output---Case:0.5KVDC/10mA Time for each testing is 1min.
Grounding Test	Test Condition: 32A/2min; Ground bond: ＜0.1 ohms.
Leakage Current @25℃	Input to GND ≤3.5mA; Input to output ≤0.25mA (Input 264Vac, 63Hz)
Insulation Resistance	Input-Output: 10M ohms; Input-Case: 10M ohms; Output-Case: 10M ohms;
Conducted Interference	EN55022, EN55024, FCC PART 15 CLASS B
Radiated Interference	EN55022, EN55024, FCC PART 15 CLASS B
Harmaonic current	EN61000-3-2 CLASS D
Conducted Emission	EN61000-4-6 Level3
Radiated Emission	EN61000-4-3 Leve3 criterion B
Power Frequency Emission	EN61000-4-8 Level3
Electrostatic Emission	EN61000-4-2 Level4 criterion B
EFT	EN61000-4-4 Level4 criterion B
Surge	EN61000-4-5 Level4 criterion B
Dip and Interruption	EN61000-4-11