
12 Volt 2.1 Amp Single Output Power Supply - HF25W-SSM-12
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Hengfu HF25W-SSM-12
12 Volt 2.1 Amp Single Output Power Supply
DC Output | 12V DC @ 2.1A |
Load Regulation | 0.5% |
R & N | 120mV |
Efficiency | 79% |
AC input voltage range | 85~264VAC (120~370VDC) |
Input frequency | 43~63Hz |
Inruch current | cold start, 20A/115V, 40A/230V |
Input leakage current | <0.5mA/ 230VAC |
Line regulation (full load) | ≤±0.5% |
Output voltage adjust range | ± 10% |
Output overload protection | 105~150% |
Output over voltage protection | 115~150% |
Withstand voltage | I/P -O/P: 3.0KVAC/1min I/P-F/G: 1.5KVAC/1min O/P-F/G: 0.5KVAC/1min |
Rise time | 50ms@full load (typical) |
Hold up time | 20s@full load (typical) |
Operating temprature | -20°C~+70°C (refer to the derating curve) |
Storage temprature | -20°C~+85°C |
Safety standards | meets GB4943, UL60950, EN60950 |
EMC standards | meets GB9254 EN55022 classB, EN5024 EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11 |
Cooling method | Convection |
Dimensions | 3 11/16" x 2 1/64" x 1 7/64" L x Wx H (85mm x 51mm x 28mm) |