Power Adapter 54VDC Vivotek HLG-240H-54 giá rẻ nhất thị trường

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Power Adapter 54VDC Vivotek HLG-240H-54

Power Adapter 54VDC Vivotek HLG-240H-54

-HLG-240H-54 series is a 240W AC/DC LED driver featuring the dual mode constant voltage and constant current output.
-HLG-240H-54 operates from 90 305VAC and offers models with different rated voltage ranging ~ between 12V and 54V.
-High efficiency up to 93.5%, with the fanless design, the entire series is able to operate for -40 ~ +90 ℃ ℃ case temperature under free air convection.
-The design of metal housing and IP67/IP65 ingress protection level allows this series to fit both indoor and outdoor applications.
-HLG-240H-54 is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for LED lighting system.

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Thông số kỹ thuật

MODEL	HLG-240H-54
OUTPUT	VOLTAGE	54VDC
	CONSTANT CURRENT REGION Note.4	27 ~ 54V
	RATED CURRENT	4.45A
	RATED POWER	240.3W
	RIPPLE & NOISE (max.) Note.2	350mVp-p
	VOLTAGE ADJ. RANGE	Adjustable for A/C-Type only (via built-in potentiometer).
	VOLTAGE ADJ. RANGE	50 ~ 57V
	CURRENT ADJ. RANGE	Adjustable for A/C-Type only (via built-in potentiometer). 50 ~ 57V
	CURRENT ADJ. RANGE	Adjustable for A/C-Type only (via built-in potentiometer). 2.23 ~ 4.45A
	VOLTAGE TOLERANCE Note.3	±1.0%
	LINE REGULATION	±0.5%
	LOAD REGULATION	±0.5%
	SETUP, RISE TIME Note.6	1000ms,80ms/115VAC
	HOLD UP TIME (Typ.)	15ms / 115VAC, 230VAC
INPUT	VOLTAGE RANGE Note.5	90 ~ 305VAC
	FREQUENCY RANGE	47 ~ 63Hz
	POWER FACTOR (Typ.	PF 0.98/115VAC, PF 0.95/230VAC @ full load ≧ ≧ (Please refer to)
	TOTAL HARMONIC DISTORTION	THD< 20% (@ load 50% / 115VAC,230VAC; @ load 75% / 277VAC) ≧ ≧ (Please refer to TOTAL HARMONIC DISTORTION (THD) section)
	EFFICIENCY (Typ.)	93.5%
	AC CURRENT (Typ.)	1.2A / 277VAC
	INRUSH CURRENT (Typ.)	COLD START 75A(t =570 s measured at 50% I ) at 230VAC; width peak μ 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
	LEAKAGE CURRENT	<0.75mA / 277VAC
PROTECTION	OVER CURRENT	95 ~ 108%, Constant current limiting, recovers automatically after fault condition is removed
	SHORT CIRCUIT	Hiccup mode, recovers automatically after fault condition is removed
	OVER VOLTAGE	60 ~ 67V. Shut down and latch off o/p voltage, re-power on to recover
	OVER TEMPERATURE	Shut down o/p voltage, recovers automatically after temperature goes down
ENVIROMENT	WORKING HUMIDITY	20 ~ 95% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40ºC ~ +80ºC, 10 ~ 95% RH
	TEMP. COEFFICIENT	±℃ ℃ 0.03%/ (0 ~ 50 )
	VIBRATION	10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
SAFETY & EMC	SAFETY STANDARDS Note.8	UL1012, CAN/CSA-C22.2 No. 107.1-01, UL8750 (type”HL”), CSA C22.2 No. 250.0-08; TUV EN61347-1, EN61347-2-13 independent (except for HLG-240H C type); UL60950-1, UL8750, TUV EN60950-1; IP65 or IP67; J61347-1, J61347-2-13 approved
SAFETY & EMC	EMC IMMUNITY	Compliance to EN61000-4-2,3,4,5,6,8,11, EN61547, EN55024, light industry level
OTHERS	MTBF	207.9K hrs min. MIL-HDBK-217F (25ºC)
	DIMENSION	251 x 68 x 38.8mm
	WEIGHT	1.23kg