Gold Member Since 2004
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Donghua Electric Stock Co., Ltd. of Zhejiang

Transformer, Power Inverter, Power Supply manufacturer / supplier in China, offering 250W Single Output Switching Power Supply, 35W Single Output Switching Power Supply, HS-350T Ce RoHS Single Output Switching Power Supply 350W Output 5V/7.5V/12V/13.5V/15V/24V/27V/48V and so on.

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Supplier Homepage Product Universal Series 250W Single Output Switching Power Supply

250W Single Output Switching Power Supply

FOB Price: US $19.2-22.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $19.2-22.5/ Piece
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Production Capacity: 5, 000PCS/Month
Transport Package: 12PCS/CTN
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HS-250
  • Warranty: 1 Year
  • Input Voltage: AC90~132/180~264
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Dhecn
  • Type of Power Supply: Metal Case Power Supply
  • Specification: ROHS, UL, CE, IEC, ISO9001, KC, GB
  • HS Code: 85044019
  • Output Type: Single
  • Output Power: 201 - 300W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type
  • Energy Transmission: One-way Transmission
  • Certification: CE, UL, ISO
  • Type of Output: Single Output(AC/DC to DC),Constant Voltage
  • Trademark: DHECN
  • Origin: CHINA
Product Description

250W Single Output Switching Power Supply
250W Single Output Switching Power Supply
Features
· 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)

Specifications

1)INPUT
· 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

2)PROTECTION
· 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

3)ENVIRONMENT
· 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

4)SAFETY AND ATANDARD
· 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

5)OUTPUT
· 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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