240W Single Output Switching Power Supply (SKS-240)

 Description

Features:
·High efficiency, high reliability
·Auto switched 88-264VAC input
·Protections: Short circuit / Over load / Over voltage
·Forced air cooling by built-in DC fan
·Built-in cooling fan ON-OFF control
·Fixed switching frequency at 75KHz
·2 years warranty
·Dimension: 190*93*65mm (L*W*H)

Specification:

1) INPUT
·Voltage Range: 88-132VAC / 176-264VAC auto switched, 248-370VDC; 47-63Hz
·AC Current: 5A/115VAC  2.5A/230VAC
·Inrush Current: Cold start 18A/115V  36A/230V
·Leakage Current: <2mA/240VAC

2) PROTECTION
·Over Load: 105%-135%; Shut down o/p voltage, recovers automatically after fault condition is removed.
·Over Voltage: 115%-135%; Hiccup mode, recovers automatically after fault condition is removed.
·Fan Control: RT1≥40ºC FAN ON, ≤35ºC FAN OFF, ≥70ºC output shutdown

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, TUV, EN60950
·EMC Standards: Design refer to EN55022, EN61000-3-2,-3, EN61000-4-2,3,4,5,6,8,11; ENV50204

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

SKS-240-5 | 5V, 40A | +2% | 150mV | 78%
SKS-240-7. 5 | 7. 5V, 30A | +2% | 200mV | 80%
SKS-240-12 | 12V, 18A | +1% | 150mV | 82%
SKS-240-15 | 15V, 15A | +1% | 150mV | 83%
SKS-240-24 | 24V, 10A | +1% | 180mV | 84%
SKS-240-30 | 30V, 8A | +1% | 180mV | 85%
SKS-240-48 | 48V, 5A | +1% | 240mV | 87%