Nguồn Meanwell ESC-120-27

Categories: Bộ Nguồn Meanwell Sạc Ắc Quy - UPS, ESC ESP series, ESC-120

Description
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Meanwell ESC-120-27 Power Supply

Nguồn Meanwell ESC-120-27

Tính Năng:

• AC input range selected by switch
• Protection: Short circuit / Overload / Over voltage / Over temperature
• Battery under/Overvoltage and polarity protection (ECS only)
• Forced air cooling with built-in DC fan (240V only)
• Fixed switching frequency at 25KHz
• 3-color LED load indicator

Thông số chi tiết về sản phẩm

Model		ESC/ESP-120			ESC/ESP-240
OUPUT	DC VOLTAGE	13.5V	27V	54V	13.5V	27V	54V
	RATED CURRENT	8A	4A	2A	16A	8A	4A
	CURRENT RANGE	0 ~ 8A	0 ~ 4A	0 ~ 2A	0 ~ 16A	0 ~ 8A	0 ~ 4A
	RATED POWER	108W	108W	108W	216W	216W	216W
	RIPPLE & NOISE (max.)	120mVp-p	150mVp-p	400mVp-p	120mVp-p	150mVp-p	400mVp-p
	VOLTAGE ADJ. RANGE	12 ~ 15V	24 ~ 30V	48 ~ 56V	12 ~ 15V	24 ~ 30V	48 ~ 56V
	VOLTAGE TOLERANCE	±2.0%	±1.0%	±1.0%	±2.0%	±1.0%	±1.0%
	LINE REGULATION	±0.5%	±0.5%	±0.5%	±1.0%	±0.5%	±0.5%
	LOAD REGULATION	±2.0%	±1.0%	±0.5%	±2.0%	±1.0%	±0.5%
	SETUP, RISE TIME	200ms, 100ms at full load			200ms, 100ms at full load
	HOLD UP TIME (Typ.)	36 ms at full load			30ms at full load
INPUT	VOLTAGE RANGE Note.4	88 ~ 132VAC/176 ~ 264VAC selected by switch 249 ~ 370VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	81%	83%	84%	81%	84%	85%
	AC CURRENT (Typ.)	3A/115VAC 1.5A/230VAC			4.5A/115VAC 2.5A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 40A
	LEAKAGE CURRENT	<3.5mA/240VAC
PROTECTION	OVER LOAD	105% ~ 135% rated output power
	OVER LOAD	Protection type: Fold back current limiting, recovers automatically after fault condition is removed
	OVER VOLTAGE	15.5 ~ 18.2V	31 ~ 36.5V	62.1 ~ 72.9V	15.5 ~ 18.2	31 ~ 36.5V	62.1 ~ 72.9V
	OVER VOLTAGE	Protection type: Constant voltage limiting, recovers automatically after fault condition is removed
	OVER TEMPERATURE	RTH5≥80⁰C Detect on heatsink of Q1, Q2 power transistor			RTH5≥85⁰C Detect on heatsink of Q1, Q2 power transistor
	OVER TEMPERATURE	Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
	BATTERY	ESC series with bat. Polarity, bat. Under voltage, bat. Over voltage protection