Product Specifications
| Prod Model: |
HS-250 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type Of Output: |
Single Output(AC/DC to DC),Constant Voltage |
| Type Of Power Supply: |
Metal Case Power Supply |
| Output Type: |
Single |
| Warranty: |
1 Year |
| Output Power: |
201 - 300W |
| Connection Mode: |
Series Switching Power Supply |
| Starting Mode: |
Self-excited Switching Power Supply |
| Voltage Regulating Mode: |
Width Modulation Type |
| Power Supplying System: |
Terminal Power Distribution Equipment |
| Certification: |
ISO |
| Input Voltage: |
AC90~132/180~264 |
| Brand: |
Dhecn |
Product Description
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
Established in 1988, We specialize in manufacturing switching power supply, current transformer, voltage transformer, fuse and isolation switch. Donghua provides you a variety of high quality switching power supply, Transformer, fuse, isolation switch And professional product solution.
To supply our customers perfect products, we set up R&D department with over 20 experienced engineers and also follow a full set of computerized managementssystem. What' S more, as an ISO9001 certified company, we adopt a strict inspection process and a scientific management system with modern imported manufacturing and testing facilities, succeeded in achieving some safety sertification such as CCC, CE, CB, UL and all products are RoHS Compliance.
Advantage managent and abundant labor in China, let us provide our customers more high reliable quality and more cheaper products, by now, DHECN-SMPS is becoming more and more famous among customers worldwide due to its reliable quality, competitive price, punctual delivery and correct service.
Donghua warmly welcome all old and new customers to visit our company or contact us by Tel, Fax, E-mail. Believing we will be your long-term business cooperator either as a reliable supplier or as a close ODM/OEM partner in China.
Business Type: Manufacturer/Factory & Trading Company
Number of Employees: 110
Management System Certification: ISO 9001,ISO 14001
International Commercial Terms: FOB, CIF, CFR
Terms of Payment: LC, T/T, PayPal, Western Union
Average Lead Time: Peak season lead time: one monthOff season lead time: one month
Number of Foreign Trading Staff: 4~10 People
Export Year: 2005-03-01
Export Percentage: 71%~90%
Main Markets: Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Africa, Australia
Export Mode: Have Own Export License
Factory Address: No. 228, Weixiu 16th Road, Yueqing Economic Development Zone
R&D Capacity: Own Brand(DHECN)
No. of R&D Staff: 11-20 People
No. of Production Lines: 10
Annual Output Value: US$1 Million - US$2.5 Million
