320W Single Output Switching Power Supply

Detailed Product Description

Features:
·High efficiency, high reliability
·AC input range selected by switch
·100% full load burn-in test
·Protections: Short circuit / Over load / Over voltage
·Forced air cooling by built-in DC fan
·Cooling fan ON-OFF auto control
·Fixed switching frequency at 90KHz
·2 years warranty
·Dimension: 215*115*50mm (L*W*H)

Specification:

1) INPUT
·Voltage Range: 88-132VAC / 176-264VAC selected by switch, 248-370VDC; 47-63Hz
·AC Current: 6A/115VAC  3.5A/230VAC
·Inrush Current: Cold start 20A/115V  40A/230V
·Leakage Current: <3.5mA/240VAC

2) PROTECTION
·Over Load: 105%-135%; Fold back current limiting, recovers automatically after fault condition is removed.
·Over Voltage: 115%-135%; Hiccup mode, recovers automatically after fault condition is removed.
·Fan Control O.T.P: RT1≥65ºC FAN ON, ≤55ºC FAN OFF, ≥70ºC output shutdown (5-15V), RT1≥70ºC FAN ON, ≤65ºC FAN OFF, ≥80ºC output shutdown (24-48V).

3) ENVIRONMENT
·Working Temp. & Humidity: -10ºC~+60ºC; 20%~90% RH.
·Storage Temp. & Humidity: -20ºC~+85ºC; 10%~95% RH.
·Vibration: 10~500Hz, 2G 10min./1 cycle, period for 60min, each along X, Y, Z axes.

4) SAFETY STANDARDS
·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: 100MΩ/500VDC
·Safety Standards: Design refer to UL1950
·EMC Standards: Design refer to EN55022, EN55024, EN61000

5) Type No | Output | Tol. | R&N | Effi.

SKS-320-5 | 5V, 50A | +2% | 150mV | 77%
SKS-320-7. 5 | 7. 5V, 36A | +2% | 150mV | 80%
SKS-320-12 | 12V, 25A | +1% | 150mV | 82%
SKS-320-13. 5 | 13. 5V, 22A | +1% | 150mV | 83%
SKS-320-15 | 15V, 20A | +1% | 150mV | 84%
SKS-320-24 | 24V, 12. 5A | +1% | 150mV | 86%
SKS-320-27 | 27V, 11A | +1% | 200mV | 86%
SKS-320-48 | 48V, 6. 5A | +1% | 240mV | 87%