Details

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MEANWELL 185W SINGLE OUTPUT SWITCHING POWER SUPPLY - HLG-185H SERIES - HLG-185H-48

• HLG-185H-48

Features

• Universal AC input / Full range (up to 305VAC)
• Built-in active pfc function
• Protections: Short circuit / Over current / Over voltage / Over temperature
• Cooling by free air convection
• OCP point adjustable through output cable or internal potentiometer
• IP67 / IP65 design for indoor or outdoor installations
• Class 2 power unit 
• Three in one dimming funvtion (1~10Vdc or PWM signal or resistance)
• Suitable for LED lighting and moving sign applications
• Compliance to worldwide safety regulations for lighting 
• SUitable for dry / damp / wet locations
• 5  years warranty (Note. 10)

SPECIFICATION

• Model : HLG-185H-48

Output 

• DC voltage : 48V
• Constant current region : 24 ~ 48V
• Rated current : 3.9A
• Rated power : 187.2W
• Ripple & noise (max.) : 200mVp-p
• Volatge adj. range : 43 ~ 53V
• Current adj. range : Can be adjusted by internal potentiometer A type only / 1.95 ~ 3.9A
• Voltage tolerance :  ±1.0%
• Line regulation :  ±0.5%
• Load regulation :  ±0.5%
• Setup, rise time : 1000ms,50ms/115VAC 500ms,50ms/230VAC at full load ; B type 1000ms,200ms/115VAC
• Hold up time(typ.) : 16ms at full load 230VAC / 115VAC

Input

• Voltage range : 90 ~ 305VAC 127 ~ 431VDC
• Frequency range : 47 ~ 63Hz
• 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  ≧ 60%/115VAC/230VAC input and output loading ≧75%/277VAC input
• Efficiency : 94%
• AC current : 12V : 1.8A / 115VAC 0.8A / 230VAC 0.7A / 277VAC / 15V ~ 54V : 2.1A / 115VAC 0.9A / 230VAC 0.8A / 277VAC
• Inrush current : COLD START 65A(t =445 s measured at 50% I ) at 230VAC
• Leakage current : <0.75mA / 277VAC

Protection

• Over current : 95 ~ 108% / Protection type : Constant current limiting, recovers automatically after fault condition is removed
• Short circuit : Hiccup mode, recovers automatically after fault condition is removed
• Over voltage : 54 ~ 63V / Shut down o/p voltage, re-power on to recover
• Over temperature : Shut down o/p voltage, re-power on to recover

Environment

• 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 & EMC

• Safety standards : UL8750, CSA C22.2 No. 250.0-08, EN61347-1, EN61347-2-13 independent IP65 or IP67, J61347-1, J61347-2-13 approved ;design refer to UL60950-1, TUV EN60950-1
• 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 EN55015, EN55022 (CISPR22) Class B, EN61000-3-2 Class C ( 50% load) ; EN61000-3-3
• EMC immunity : Compliance to EN61000-4-2,3,4,5,6,8,11, EN61547, EN55024, light industry level (surge 4KV), criteria A

Others

• MTBF : 192.2K hrs min. MIL-HDBK-217F (25 )
• Dimension : 228*68*38.8mm (L*W*H)
• Packing : 1.15Kg; 12pcs/14.8Kg/0.8CUFT