Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Registered Capital:
3.15 Million USD
Plant Area:
3254.53 square meters
OEM/ODM Service
Sample Available

Power Supply, Switching Power Supply, Led Driver manufacturer / supplier in China, offering 30W Dual Output Switching Power Supply (HD-30B), 60W Single Output Switching Power Supply, HR5 Series Fuse Type Isolating Switch and so on.

Gold Member Since 2004
Audited Supplier
Supplier Homepage Products Universal Series 30W Dual Output Switching Power Supply (HD-30B)

30W Dual Output Switching Power Supply (HD-30B)

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $8.2/ Piece
Production Capacity: 15, 000pcs/month
Transport Package: 45pcs
Payment Terms: L/C, T/T
Output Type: Dual
Warranty: 1 Year
Output Power: 1 - 50W
Input Voltage: AC85~132/170~264
Connection Mode: Series Switching Power Supply
Starting Mode: Self-excited Switching Power Supply

You Might Also Like


Basic Info

Model NO.: HD-30B
Voltage Regulating Mode: Width Modulation Type
Power Supplying System: Terminal Power Distribution Equipment
Energy Transmission: Dual Output
Modulation System: PWM
Certification: UL, ISO
Brand: Dhecn
Trademark: DHECN
Specification: ROHS, UL, CE, IEC, ISO9001
Origin: China
HS Code: 85044019

Product Description

· High efficiency, high reliability, low cost
· AC input range selected by switch
· Protections: Short circuit/ Over load
· Cooling by free air convection
· LED indicator for power on
· Fixed switching frequency at 23KHz
· 1 year warranty
· Dimensions: 129*98*38mm(L*W*H)


· Voltage Range: 85~132 VAC/170~264VAC47~63 Hz, selected by switch 240~370VDC
· AC Current: 0.8A/115 V0.45A/ 230 V
· Efficiency: 72%(HD-30A); 74%(HD-30B)
· Inrush Current: Cold start 18A/115V36A/230V
· Leakage Current: <1mA/240VAC

· Over Load: 105%~150% Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed

· Working Temp., Humidity: -10º C~+60º C; 20%~90 %RH
· Storage Temp., Humidity: -20º C~+85º C, 10%~95 %RH
· Vibration: 10~500Hz, 2G 10min. /1cycle, period for 60min, each along X, Y, Z axes

· Withstand Voltage: I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
· Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
· Safety Standard: Design refer to UL1012
· EMC Standard: Design refer to FCC Part15 J Conduction Class A

· Model HD-30A-CH1 HD-30A-CH2 HD-30B-CH1 HD-30B-CH2
· DC Voltage 5V 12V 5V 24V
· Voltage Tolerance ± 2%, +3%, -7%, ± 2%, +3%, -5%
· Rated Current 4A 1A 2.2A 1A
· Current Range 0.5-4A 0.1-1A 0.5-4A 0.1-1A
· Rated Power 32W 32W 35W 35W
· Ripple & Noise 50 mVp-p 100 mVp-p 50mVp-p 100mVp-p
· DC Adjustment Range CH1: -5%, +10%
· Setup, Rise, Hold Time 200ms, 50ms, 30ms at full load
30W Dual Output Switching Power Supply (HD-30B)
30W Dual Output Switching Power Supply (HD-30B)

Send your message to this supplier

avatar Ms. Ruth

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now