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

Transformer, Power Inverter, Power Supply manufacturer / supplier in China, offering 250W Single Output Switching Power Supply, 60W Single Output Switching Power Supply, HR5 Series Fuse Type Isolating Switch and so on.

Gold Member Since 2004
Audited Supplier

250W Single Output Switching Power Supply

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $19.2-22.5/ Piece
Production Capacity: 5, 000PCS/Month
Transport Package: 12PCS/CTN
Payment Terms: L/C, T/T
Output Type: Single
Warranty: 1 Year
Output Power: 201 - 300W
Input Voltage: AC90~132/180~264
Connection Mode: Series Switching Power Supply
Starting Mode: Self-excited Switching Power Supply

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Basic Info

Model NO.: HS-250
Voltage Regulating Mode: Width Modulation Type
Power Supplying System: Terminal Power Distribution Equipment
Energy Transmission: One-way Transmission
Modulation System: PWM
Certification: CE, UL, ISO
Brand: Dhecn
Type of Output: Single Output(AC/DC to DC),Constant Voltage
Type of Power Supply: Metal Case Power Supply
Trademark: DHECN
Specification: ROHS, UL, CE, IEC, ISO9001, KC, GB
Origin: CHINA
HS Code: 85044019

Product Description

250W Single Output Switching Power Supply
250W Single Output Switching Power Supply
· High efficiency, high reliability
· Universal AC input / Full range
· 100% full load burn-in test
· Protections: Short circuit/ Over load/ Over voltage
· Forced air cooling by built in DC fan
· Built-in cooling Fan ON-OFF control
· 1 year warranty
· Dimensions: 215*115*50mm(L*W*H)


· Voltage Range: 90~132 VAC/180~264VAC47~63 Hz; Selected by switch 254~370VDC
· AC Current: 5.5A/115 V 3.5A/ 230 V
· Efficiency: 74%(HS-250-5); 76%(HS-250-7.5); 78%(HS-250-12); 79%(HS-250-13.5); 78%(HS-250-15); 82%(HS-250-24); 82%(HS-250-27); 83%(HS-250-48);
· Inrush Current: Cold start 25A/115V50A/230V
· Leakage Current: <3.5 mA/240VAC

· Over Load: 105%~135% Protection type: Hiccup mode, recovers automatically after fault condition is removed.
· Over Voltage: 115%~135% Protection type: Hiccup mode, recovers automatically after fault condition is removed.
· Over Temp: RTH3≥ 45º CFAN ON ≤ 40º CFAN OFF, ≥ 85º Coutput shutdown

· Working Temp., Humidity: -10º C~+50º 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 UL1950
· EMC Standard: Design refer to EN55022, EN55024, EN61000

· Model HS-250-5 HS-250-7.5 HS-250-12 HS-250-13.5 HS-250-15 HS-250-24 HS-250-27 HS-250-48
· DC Voltage 5V 7.5V 12V 13.5V 15V 24V 27V 48V
· Voltage Tolerance ± 2% ± 2% ± 1% ± 1% ± 1% ± 1% ± 1% ± 1%
· Rated Current 40A 30A 20A 18.5A 16.6A 10A 9.3A 5.2A
· Current Range 0-40A 0-30A 0-20A 0-18.5A 0-16.6A 0-10A 0-9.3A 0-5.2A
· Rated Power 200W 225W 240W 250W 249W 240W 251W 250W
· Ripple & Noise 120 mVp-p 120 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 200 mVp-p 240 mVp-p
· DC Adjustment Range -10%, +12%, ± 20%, -16%, +10%, -12%, +11%, -10%, +20%, -16%, 10%, -4%, +18%, -15%, +17%
· Setup, Rise, Hold Time 200ms, 50ms, 20ms

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