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AC DC Power Supply
> Switching Mode Power Supply
> Enclosed Type
> Single Output
> 350W
> LRS-350
 
 
 
AC DC Power Supply > Switching Mode Power Supply > Enclosed Type > Single Output > 350W > LRS-350
Power Supply LRS-350
Features

* AC input range selectable by switch
* Withstand 300VAC surge input for 5 second
* Protections: Short circuit / Overload / Over voltage/ Over temperature
* Forced air cooling by built-in DC fan
* Built-in cooling Fan ON-OFF control
* 1U low profile
* Withstand 5G vibration test
* LED indicator for power on
* No load power consumption<0.75W
* 100% full load burn-in test
* High operating temperature up to 70°C
* Operating altitude up to 5000meters (Note.8)
* High efficiency, long life and high reliability
* 3 years warranty

Model No.

LRS-350

Input Voltage Range
90 ~ 132VAC / 180 ~ 264VAC by switch 240 ~ 370VDC (switch on 230VAC)
AC Inrush Current (Typ.) 60A/115VAC 60A/230VAC
Leakage Current <2mA/ 240VAC
Overload protection

110 ~ 140% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed

Over voltage protection

3.8~4.45V, 4.6~5.4V, 5.75~6.75V, 13.8~16.2V, 18~21V, 28.8~33.6V, 41.4~46.8V, 55.2~64.8V
Protection type : Hiccup mode, recovers automatically after fault condition is removed

Working temperature -25°C ~ +70°C (refer to "Derating Curve")
Vibration 10~500Hz, 5G 10min/1 cycle, period for 60 min each along X, Y, Z axes
Safety standards IEC/UL 62368-1, BSMI CNS14336-1,EAC TP TC 004,KC K60950-1(for LRS-350-12/24 only),
BIS IS13252(Part1): 2010/IEC 60950-1: 2005, AS/NZS62368.1 approved; Design refer to BS EN/EN62368-1
Withstand voltage I/P-O/P: 3KVAC,
I/P-FG: 2KVAC,
O/P-FG: 0.5KVAC
EMC EMISSION Compliance to BSMI CNS13438, EAC TP TC 020,KC KN32,KN35(for LRS-350-12/24 only)
EMC IMMUNITY Compliance to BS EN/EN55035, EAC TP TC 020,KC KN32,KN35(for LRS-350-12/24 only)
MTBF 2099.9K hrs min. Telcordia SR-332 (Bellcore) ; 328.6Khrs min. MIL-HDBK-217F (25℃)
Dimension 215*115*30 mm (L*W*H)
Packing 0.76Kg; 15pcs/12.4Kg/0.78CUFT
P/No. Output Voltage
RATED POWER
Output Rated Current
Tol.
R & N
Effi.
LRS-350-3.3 3.3V 198W 60A ±4% 150mV 79.5%
LRS-350-4.2 4.2V 252W 60A ±4% 150mV 81.5%
LRS-350-5 5V 300W 60A ±3% 150mV 83.5%
LRS-350-12 12V 348W 29A ±1.5% 150mV 85%
LRS-350-15 15V 348W 23.2A ±1% 150mV 86%
LRS-350-24 24V 350.4W 14.6A ±1% 150mV 88%
LRS-350-36

36V

349.2W 9.7A ±1% 200mV 88.5%
LRS-350-48

48V

350.4W 7.3A ±1% 200mV 89%
 
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