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48V DC 20.8A Single Output Power Supply with built-in remote sensing function [PSU SWMMC 48V 20.8A]

1000W Single Output Power Supply

AC/DC Power Supply

48V DC 20.8A Single Output Power Supply with built-in remote sensing function

Part No: PSU SWMMC 48V 20.8A

	5 629.25	ZAR
		inc
for 1 Each

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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Features

AC input active surge current limiting
AC input range selected by switch
Protections:Short circuit/Over load/Over voltage/Over temperature
Forced air cooling by built-in DC ball bearing fan
High power density 7.3w/in³
With DC_OK signal output
Built-in remote ON-OFF control
Built-in remote sense function
UL / CUL approved
Low cost
2 years warranty

Specifications

Output

DC Voltage : 48V
Rated Current : 20.8A
Current Range : 0 ~ 20.8A
Rated Power : 998.4W
Ripple & Noise (Max.) : 200mVp-p
Voltage Adj. RangE : 43 ~ 56V
Voltage Tolerance : 1.0%
Line Regulation : 0.5%
Load Regulation : 0.5%
Setup, Rise Time : 300ms, 50ms/230VAC 300ms, 50ms/115VAC at full load
Hold Time (Typ.) : 20ms/230VAC 15ms/115VAC at full load

Input

Voltage Range : 90 ~ 132VAC / 180 ~ 264VAC selected by TB2 254 ~ 370VDC
Frequency Range : 47 ~ 63Hz
Efficiency (Typ.) : 89%
AC Current (Typ.) : 17.5A/115VAC 10A/230VAC
Inrush Current (Typ.) : 35A/115VAC 55A/230VAC
Leakage Current : <2.5mA / 240VAC

Protection

Over Temperature : 70 5 (TSW1) Detect on heatsink of power transistor
- Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
Over Load : 105 ~ 125% rated output power
- Protection type : Shut down o/p voltage, re-power on to recover
Over Voltage : 57.6 ~ 67.2V
- Protection type : Shut down o/p voltage, re-power on to recover

Environment

Working Temp. : -20 ~ +60 (Refer to output load derating curve)
Working Humidity : 20 ~ 90% RH non-condensing
Storage Temp., Humidity : -40 ~ +85 , 10 ~ 95% RH
Temp. Coefficient : ±0.05%/ (0 ~ 50 )
Vibration : 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

Safety & EMC

Safety Standards : UL60950-1 Approved
Withstand Voltage : I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
Isolation Resistance : I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC

Others

MTBF : 251.6K hrs min. MIL-HDBK-217F (25 )
Dimension : 278*127*63.5mm (L*W*H)
Packing : 2.5Kg; 6pcs/16Kg/1.38CUFT

Function

DC_OK Signal : PSU turn on:3.3V ~ 5.6V PUS turn off:0 ~ 1V
Remote Control : RC+/RC-: 0 ~ 0.8V power on; 4 ~ 10V power off

Downloads

Datasheet - PSU SWMMC 48V 20.8A

PDF File

234.21 KB