Meanwell ELG-300-12A Power Supply

Nguồn Meanwell ELG-300-12A

Tính Năng:

• Constant Voltage + Constant Current mode output
• Protection Function: OCP,SCP,OVP, OTP
• IP67 rating for indoor or outdoor installations
• Output adjustable via potentiometer
• Typical lifetime > 50000 hours

Các Ứng Dụng:

• LED bay lighting
• LED stage lighting
• LED flood lighting
• LED strip lighting
• DMX control system.

Mô Tả về sản phẩm

ELG-300 series is a 300W AC/DC LED driver featuring with constant voltage and constant current mode design. ELG-300 operates from 100~305VAC and offers CV mode or CC mode applications. Thanks to the high efficiency up to 94%, with the fanless design, the ambient temperature can be operated for -40⁰C ~ +85⁰C case temperature under free air convection. The design of metal housing and IP67 ingress protection level allows this series to fit both indoor and outdoor applications. Moreover the innovative enviroment-adaptive capability allows this series to reliably light on the LEDs for all kinds of application enviroments in almost any spots that may install LED luminaires in the world, as to provide the optimal design flexibility for LED lighting system

Thông số chi tiết về sản phẩm

Model			ELG-300-12A	ELG-300-24A
OUPUT	DC VOLTAGE		12V	24V
	CONSTANT CURRENT REGION Note.2		10 ~ 12V	14.4 ~ 24V
	RATED CURRENT	200VAC ~ 305VAC	22A	12.5A
		100VAC ~ 180VAC	18.7A	10.63A
	RATED POWER	200VAC ~ 305VAC	264W	300W
		100VAC ~ 180VAC	224.4W	255W
	RIPPLE & NOISE (max.) Note.3		150mVp-p	240mVp-p
	VOLTAGE ADJ RANGE		11.2 ~ 12.8V	22.4 ~ 25.6V
	CURRENT ADJ RANGE		11 ~ 22A	6.25 ~ 12.5A
	VOLTAGE TOLERANCE Note.4		±3.0%	±2.0%
	LINE REGULATION		±0.5%	±0.5%
	LOAD REGULATION		±2.0%	±1.0%
	SETUP, RISE TIME Note.6		500ms, 100ms/230VAC 500ms, 100ms/115VAC
	HOLD UP TIME (Typ.)		10ms/230VAC 10/115VAC
INPUT	VOLTAGE RANGE Note.5		100 ~ 305VAC 142 ~ 431VDC (Please refer to “STATIC CHARACTERISTIC” section)

	POWER FACTOR (Typ.)		PF≥0.95/115VAC, PF≥0.93/230VAC, PF≥0.90/277VAC at full load
	TOTAL HARMONIC DISTORTION		THD<20% (@load≥50%/115VAC,230VAC;load≥75% at 277VAC)
	EFFICIENCY (Typ.)		91%	94%
	AC CURRENT (Typ.)		3A/115VAC 1.6A/230VAC 1.3A/277VAC
	INRUSH CURRENT (Typ.)		COLD START 45A(twidth=1200µs measured at 50% lpeak) at 230VAC; Per NEMA 410
	MAX. No. of PSUs on 16A CIRCUIT BREAKER		2 units (circuit breaker of type B) / 4 units (circuit breaker of type C) at 230VAC