8.3A 400W Power Supply CCTV SMPS AC DC Power Supply 48V

• Output Type: Single
• Warranty: >2 Years
• Output Power: 301 - 400W
• Input Voltage: 110-220V
• Connection Mode: Both Series and Parallel Connections Are Possible
• Starting Mode: Self-excited Switching Power Supply
• Model NO.: S-400-48v
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PFAW
• Certification: CE, RoHS
• Brand: Weho
• Hold up Time: 30ms/230VAC 12ms/115VAC at Full Load
• Voltage Range: 85 ~ 264VAC 120 ~ 373VDC
• Frequency Range: 47~63Hz
• Efficiency: 89%
• Leakage Current: <0.75mA / 240VAC
• Transport Package: Carton or Plywood Case
• Specification: 99mm*82mm*30mm
• Trademark: Weho
• Origin: Zhejiang
• Production Capacity: 50000/Year

Product Description

8.3a 400w power supply cctv smps ac dc power supply 48v

Features:

1.Full range AC 85-264V  Input 

2. Protections: Short circuit / Overload / Over voltage / Over temperature

3. 100% full load burn-in test

4. Low cost, high reliability

5. 24 months warranty

Model	S-400-5	S-400-12	S-400-24	S-400-48
DC output voltage,current	5V 0~60A	12V 0~33A	24V 0~16.5A	48V 0~8.3A
Wave and noise	100mVp-p	150mVp-p	150mVp-p	200mVp-p
Inlet wire stabilily	±0.5%	±0.5%	±0.5%	±0.5%
Load stability	±0.1%	±0.5%	±0.5%	±0.5%
Efficiency	73%	82%	83%	85%
Adjustable range for DC voltage	±10%	±10%	±10%	±10%
Input voltage range	90~132VAC/180~264VAC by switch 254~370VDC 47~63Hz
Impact current	Cold start current 25A/115VAC 50A/230VAC
Overload protection	105% -135% cut off the output, automatic recovery
Over voltage protection	115%-150% shut down O/P voltage, re-power on to recover
Setup, rise, hold up time	200ms, 50ms, 20ms/230VAC at full load
Withstand voltage	I/P-O/P: 1.5kV I/P-FG: 1.5kV OP-FG: 0.5kV 1 minute
Isolation resistance	I/P-O/P I/P-FG O/P-FG: 500VDC/100MΩ
Working temperature	-10ºC~+50ºC
Dimension	215 x 115 x 50 mm
Weight	1kg
Packing	45.5 x 31.5 x 26CM/20PCS/20kg