Sign In | Join Free | My wpc-board.com
wpc-board.com
Products
Search by Category
Home > Switching Power Supply >

Metal Case LED Switching Power Supply For LED Electronic Display 30W - 50W Power

Categories LED Switching Power Supply
Brand Name: HAOLI
Model Number: EWP-30D/EWP-50T Series
Certification: CE,ISO9001,ROHS
Place of Origin: ChengDu
Price: Negotiation
Input voltage: 90Vac~277Vac
Input current: 0.9A largest
Constant current accuracy: Maximum ±5%
Pressure: I/P-O/P: 3750Vac, I/P-FG: 1875Vac
Safety standards: UL8750, UL1310 Class 2, EN61347-1, EN61347-2-13, UL1012,UL60950
Standard output wire: UL Rated,18-16#AWG
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Metal Case LED Switching Power Supply For LED Electronic Display 30W - 50W Power

Waterproof Constant Current Source 30W-50W LED Switching Power Supply


Product features


Universal full voltage input

Protection function: short circuit, overload, over temperature, over voltage

Internal active power factor correction function, PF>0.92 (full load)

Multiple output model is optional

UL1310 Class 2 power (except > 60Vdc)

Metal case, IP67 protection grade

Natural air cooling

Comply with national safety regulations and electromagnetic compatibility standards

Suitable for all kinds of LED lighting and LED electronic display

3 years warranty


Technical specifications


Input voltage 90Vac~277Vac
Input frequency 47Hz~63Hz
Input current 0.9A largest
Inrush current Maximum 30A (cold start)
Starting time Maximum 2s (rated input voltage)
Constant current accuracy Maximum ±5%
Pressure I/P-O/P: 3750Vac, I/P-FG: 1875Vac
Operating temperature -35°C~+70℃
The derating curve Output full load at 60°C,Derogate at 70°C to 80% load output
Storage temperature -40℃~+85℃
Protection function Short circuit, overload, over temperature, over voltage
Overcurrent protection 95%- 105% fixed current limit, automatic recovery
Safety standards UL8750, UL1310 Class 2, EN61347-1, EN61347-2-13, UL1012,UL60950
Electromagnetic compatibility standard EN55015, EN61000-3-2, 3,EN61000-4-2,3,4,5,6,8,11, EN61547
Standard output wire UL Rated,18-16#AWG



Model in the list


EWP-30D Two way output series

ModelOutput voltage range(Vdc)Maximum output current(A)R&N(maximum)(V)Effi.%Maximum power(W)Power factor
EWP-30D-200mA48-720.20*24.086290.92
EWP-30D-350mA33-420.35*23.085290.92
EWP-30D-500mA20-300.50*23.084300.92
EWP-30D-700mA15-210.70*22.584290.92
EWP-30D-900mA13-180.90*22.583320.92

EWP-50T Three way output series

ModelOutput voltage range(Vdc)Maximum output current(A)R&N(maximum)(V)Effi.%Maximum power(W)Power factor
EWP-50T-240mA48-720.24*34.587520.95
EWP-50T-350mA33-480.35*34.085500.95
EWP-50T-500mA20-330.50*34.585490.95
EWP-50T-700mA15-240.70*34.084500.95
EWP-50T-900mA13-180.90*33.584490.95

Quality Metal Case LED Switching Power Supply For LED Electronic Display 30W - 50W Power for sale
Send your message to this supplier
 
*From:
*To: Chengdu Haoli Electronic Technology Co.,Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0