HS-350T Single Output Switching Power Supply
Features:
Universal AC input / Full range
Protections: Short circuit / Over load / Over voltage
PWM control and regulated
Forced air cooling by built-in DC fan
Built-in cooling fan ON-OFF control
Fixed switching frequency at 25KHz
1 year warranty
Dimension: 215*115*50mm (L*W*H)
Specification:
1) INPUT
Voltage Range: 90-132VAC / 180-264VAC selected by switch, 254-370VDC; 47-63Hz
AC Current: 6.5A/115VAC 4A/230VAC
Inrush Current: Cold start 50A/115V 50A/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 ON-OFF Control: RT3≥ 55º C FAN ON, ≤ 45º C FAN OFF, ≥ 80º C output shutdown (5-7.5V); RT3≥ 65º C FAN ON, ≤ 55º C FAN OFF, ≥ 80º C output shutdown (12-15V); RT3≥ 70º C FAN ON, ≤ 60º C FAN OFF, ≥ 85º C output shutdown (24-48V).
3) ENVIRONMENT
Working Temp. & Humidity: -10º C~+50º C; 20%~90% RH.
Storage Temp. & Humidity: -20º C~+85º C; 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: 1.5KVAC; 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.
HS-350-5 5V, 50A 2% 150mV 73%
HS-350-7.5 7.5V, 40A 2% 150mV 76%
HS-350-12 12V, 29A 1% 150mV 74%
HS-350-13.5 13.5V, 25.8A 1% 150mV 79%
HS-350-15 15V, 23.2A 1% 150mV 78%
HS-350-24 24V, 14.6A 1% 150mV 81%
HS-350-27 27V, 13A 1% 200mV 82%
HS-350-48 48V, 7.3A 1% 240mV 83%
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