DR-120_Qianxiang Electric Technology Co., Ltd

Product Description

Model		DR-120-12	DR-120-24	DR-120-48
OUTPUT	DC Voltage	12V	24V	48V
	Rated Current	10A	5A	2.5A
	Current Range	0-10A	0-10A	0-2.5A
	Rated Power	120W	120W	120W
	Ripple & Noise (max.) Note.2	80mVp-p	80mVp-p	100mVp-p
	Voltage Adj. Range	12-14V	24-28V	48-53V
	Voltage Tolerance Note.3	±2%	±1%	±1%
	LINE REGULATION	±0.5%	±0.5%	±0.5%
	LOAD REGULATION	±1%	±1%	±1%
	Setup, Rise Time	500ms,70ms/230VAC 500ms,70ms/115VAC at full load
	Hold Up Time	36ms/230VAC 32ms/115VAC at full load
INPUT	Voltage Range	88~132VAC/176~264VAC selected by switch 248~370VDC
	FREQUENCY RANGE	47~63Hz
	AC Current	2.6A/115V 1.6A/230V
	Efficiency	80%	84%	85%
	Inrush Current	COLD START 20A/115VAC 40A/230VAC
	LEAKAGE CURRENT	<3.5mA / 240VAC
PROTECTION	Over Load	105%~150% rated output power
		Protection type: Constant current limiting, recovers automatically after fault condition is removed
	Over Voltage	15 ~ 16.5V	29 ~ 33V	58 ~ 65V
		Protection type : Shut down o/p voltage, re-power on to recover
	OVER TEMPERATURE	85°C±5°C(TSW1)	90°C±5°C(TSW1)	90°C±5°C(TSW1)
		Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
ENVIRONMENT	Working Temp.,	-10°C~+60°C; (Refer to "Derating Curve")
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	Storage Temp., Humidity	-20°C~+85°C; 10%~95%RH
	Temp. Coefficient	±0.03%/°C(0~50°C)
	Vibration	10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes
SAFETY	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:100M Ohms / 500VDC / 25°C / 70% RH
OTHERS	MTBF	432.1K hrs min. MIL-HDBK-217F (25°C )
	DIMENSION	65.5125.2100mm (WHD)
NOTE	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.