Name:400W/24V Open Frame Power Supply

Model:GWS-BP400-24

400W/24V Open Frame Power Supply

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Product Name400W/24V Open Frame Power Supply
ModelGWS-BP400-24
Group of Output1
DC Voltage24V
Output Current Range0-16.67A
Output Rated Power 400W
Ripple noise0<Ta≤65℃; P-P≤200mV ; -20≤Ta≤0℃; P-P≤200mV
Stabilized Voltage Precision @-20~65℃±1%
Line Regulation @-20~65℃±1%
Load Regulation @-20~65℃±2%
Temperature Coefficient @-20~65℃±0.03%/℃
Output Start Time @25℃≤3.0S (120Vac input, Full load); ≤2.0S (220Vac input, Full load)
Output Hold Time @25℃≥10mS(120Vac input, Full load); ≥20mS(220Vac input, Full load)
Voltage Overshoot @-20~65℃<5%
Input Voltage Range90~264VAC
Input Rated Voltage Range100~240VAC
Frequency Range47Hz~63Hz
Starting Voltage @-20~65℃90Vac
Efficiency @ 25℃≥93%
Input Current @25℃<4.53A
Inrush Starting Current@25℃<40A@300Vac Cold start
Over power480~600W Swing machine (Testing method: Increase the output current until enabling the protection. Protection mode:Swing machine, Self-recovery after over-power released.)
Over voltage28-29V 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 current20~25A Swing machine (Testing method: Increase the output current until enabling the protection. Protection mode:Swing machine, Self-recovery after over-current released.)
Short circuitIt 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 non-condensing
Storage Temperature and Humidity-40℃~85℃; 10%~95%RH non-condensing
LibrationFrequency range: 10 ~ 500Hz, Acceleration: 2G, Each sweep cycle 10min. Six sweeps along the X, Y, and Z axis
SurgeAcceleration: 20G, Duration time: 11mS, Three shocks along X, Y and Z axis
Altitude2000m
Security StandardGB4943/EN60950 ■Reference □Certification
Dielectric StrengthInput—Output:3KVac/10mA; Input--Case:1.5KVac/10mA; Output---Case:0.5KVDC/10mA Time for each testing is 1min.
Grounding TestTest 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 ResistanceInput-Output: 10M ohms; Input-Case: 10M ohms; Output-Case: 10M ohms;
Conducted InterferenceEN55022, EN55024, FCC PART 15 CLASS B
Radiated InterferenceEN55022, EN55024, FCC PART 15 CLASS B
Harmaonic currentEN61000-3-2 CLASS D
Conducted EmissionEN61000-4-6 Level3
Radiated EmissionEN61000-4-3 Leve3 criterion B
Power Frequency EmissionEN61000-4-8 Level3
Electrostatic EmissionEN61000-4-2 Level4 criterion B
EFTEN61000-4-4 Level4 criterion B
SurgeEN61000-4-5 Level4 criterion B
Dip and Interruption EN61000-4-11
NotesIf the specification is not specified, all specifications and parameters shall be measured at rated input, rated load and 25 C ambient temperature. Ripple noise test method: the use of a 12# twisted pair, while the terminal to parallel capacitance of 0.1uF and 10uF, measured at the scope of the oscilloscope 20MHz bandwidth. The power supply will be installed on the final equipment as a component, and the final equipment will still have to meet the EMC condition.
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