MEANWELL 320W CONSTANT VOLTAGE + CONSTANT CURRENT LED DRIVER - HLG-320H SERIES - HLG-320H-20

• HLG-320H-20

• Constant voltage + constant current mode output
• Metal housing with class I design
• Built-in active PFC function
• IP67/IP65 rating for indoor or outdoor installations
• Function options: output adjustable via potentiometer; 3 in 1 dimming
• Typical lifetime >62000 hours
• 7 years warranty

• LED street lighting
• LED high-bay lighting
• Parking space lighting
• LED fishing lamp
• LED greenhouse lighting
• Type ''HL'' for use in Class I, Division 2 hazardous (Classified) location.

• HLG-320H series is a 320W AC/DC LED driver featuring the dual mode constant voltage and constant current output. HLG-320H operates from 90 ~ 305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 94%, with the fanless design, the entire series is able to operate for -40°C ~ +90°C 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-32oH is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for LED lighting system.

• Model : HLG-320H-20

• DC voltage : 20V
• Constant current region : 10 ~ 20V
• Rated current : 15A
• Rated power :  300W
• Ripple & noise (max.) : 150mVp-p
• Voltage adj. range : Adjustable for A/C-Type only (via built-in potentiometer) / 17 ~ 22V
• Current adj. range : Adjustable for A/AB/C-Type only (via built-in potentiometer) / 7.5 ~ 15A
• Voltage tolerance :  ±1.5%
• Line regulation :  ±0.5%
• Load regulation :  ±1.0%
• Setup, rise time : 2500ms, 50ms/115VAC 500ms, 80ms/230VAC
• Hold up time(typ.) : 15ms / 115VAC, 230VAC

• Voltage range : 90 ~ 305VAC 127 ~ 431VDC
• Frequency range : 46.5 ~ 53Hz
• Power factor : PF>0.98/115VAC, PF>0.95/230VAC, PF>0.92/277VAC at full load (Please refer to ''Power Factor Characteristic'' curve)
• Total harmonic distortion : THD < 20% when output loading  ≧ 50%/115VAC/230VAC input and output loading ≧75%/277VAC input
• EFFICIENCY (Typ.) (230Vac) : 93.5%
• EFFICIENCY (Typ.) (277Vac) : 94%
• AC current : 12V : 3.5A/115VAC 1.6A/230VAC 1.45A/244VAC
• Inrush current : COLD START 70A(t =1010 s measured at 50% I ) at 230VAC; Per NEMA 410
• Max. No. of PSUs on 16A Circuit breaker : 1 unit (circuit breaker of type B) / 2 units (circuit breaker of type C) at 230VAC
• Leakage current : <0.75mA / 277VAC

• 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 : 22.5 ~ 27V / Shut down o/p voltage, re-power on to recover
• Over temperature : Shut down o/p voltage, re-power on to recover

• Working temp. : -40 ~ +770°C 
• Working humidity : 20 ~ 95% RH non-condensing
• Storage temp. humidity : -40 ~ +80°C, 10 ~ 95% RH
• Temp. coefficient : ±0.03%/℃  (0 ~ 50 ℃ )
• Vibration : 10 ~ 500Hz, 5G 12min,/1 cycle, period for 72min. each along X, Y, Z axes

• Safety standards : UL8750(type”HL”), CSA C22.2 No. 250.0-08; BS EN/EN/AS/NZS 61347-1, BS EN/EN/AS/NZS 61347-2-13 independent; GB19510.1,GB19510.14; IP65 or IP67 (except for HLG-320H C-type); J61347-1, J61347-2-13 (except for B,AB,C and D-type), EAC TP TC 004;KC61347-1,KC61347-2-13(except for AB,C-type) approved
• Withstand voltage : I/P-O/P:3.75KVAC   I/P-FG:2KVAC    O/P-FG:0.5KVAC
• Isolation resistance : I/P-O/P,I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C / 70% RH
• EMC emission : Compliance to BS EN/EN55015, BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2 Class C (@ load≧50%) ; BS EN/EN61000-3-3,GB17743 and GB17625.1,EAC TP TC 020
• EMC immunity : Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61547, BS EN/EN55024, light industry level (surge immunity Line-Earth 4KV, Line-Line 2KV), EAC TP TC 020

• MTBF : 1702.2K hrs min. Telcordia SR-332 (Bellcore) ; 157.2K hrs min. MIL-HDBK-217F (25℃)
• Dimension : 252*90*43.8mm (L*W*H)
• Packing : 1.88Kg; 8pcs/16Kg/0.92CUFT