switch power supply from China manufacturer - Yueqing Kampa Electric Co., Ltd.

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Single output: 250W
Input Voltage range: 110/220VAC20% selectable by switch
155x150x86mm.

Single output: 250W
Input Voltage range: 110/220VAC20% selectable by switch
155x150x86mm

General Specification:

Model Specification
S-250-5
S-250-12
S-250-24
S-250-48
DC output
5V 40A
12V 18A
24V 10A
48V 5.2A
Wave and noise
80mVp-p
100mVp-p
100mVp-p
100mVp-p
Inlet stability
±2%
±1%
±1%
±1%
Load stability
±2%
±1%
±1%
±1%
Efficiency
74%
79%
81.5%
82%
Adjustable range for DC voltage
±10%
±10%
±10%
±10%
AC input voltage range
85 132VAC/170~264VAC Selected by switch 47 63Hz, 240 370VDC

AC Inrush current
Cold-start current 18A/115V 36A/230V

OverLoad protection
105% 135% hiccup mode, auto-recovery

Over-voltage protection
115% 150% rated output voltage

Setup, rise, hold up time
800ms 50ms 16ms

Withstand voltage
I/P-O/P:1.3KvAC, I/P-FG:1.5Kv AC, O/P-FG:0.5KvAC 1 minute

Isolation resistance
I/P-O/P, I/P-FG, O/P-FG:500VDC/100MΩ

Working temperature
-10 +50

Safety standards
Design refer to GB4943, UL60950, EN60950

EMC standards
Design refer to GB9254, EN55022 classB

Weight
1.3kg

Overall Dimension(mm):

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