how to check power adapter without multimeter
|Terms of Trade:||FOB,CIF|
|Min. Order:||200 Piece/Pieces|
|Delivery Time:||15 Days|
|Packaging:||PE bag with carton|
|Place of Origin:||made in China|
Model No.: JYH37-0900500-Bz
9V AC DC 500mA Power Supply Adapter
9V 500mA Power Adapter description :
Juyuanhai Electronic's high quality power adapter produce all 9 Volt DC devices. Our professional grade power adapter keeps your devices working efficiently under any application. Additionally, 9v 500ma power adapter is UL listed to meet and exceed safety requirements. Supply efficient power to your devices with our highly dependable power adapters.
9V500mA AC/DC universal switching power adapter
AC input 100-240Vac
Output: 9VDC 500mA
100% high voltage test, 100% aging test, 100% full inspection
Built-in over current, over voltage, over load and short circuit protection
High precision, low ripple and low noise
Super-compact designed, light, handy and portable.
Multiple plug type: US/CN/EU/UK/BS/AU/KC/PSE
9V500mA AC/DC power adapter specifications:
Input: 100-240Vac 50/60Hz
Type: wall mount
Color: Black / white
Output loading precision: ±5%
Operating temperature: 0℃ -40℃, 5% -90% RH;
Storage temperature: -20℃ -85℃, 5% -95% RH;
Efficiency: Energy Star Level VI & ERP Stage 2 Certified
Certificate: CCC, UL, CE, FCC, CB, GS, SAA, C-tick, Rohs,
Protection: over current, over voltage, over load, short circuit protection
9V500mA AC/DC power adapter Electrical:
Dielectric Withstand: 3,000VAC Primary-Secondary
Leakage Current: 0.25mA@2Pin
EMI Conduction & Radiation: Compliance to EN55022 EN55024 FCC Part 15B Class B
Harmonic Current: Compliance to EN61000-3-2
MTBF: 30,000 Calculated Hours at 25℃,by Telcordia SR-332
Output characteristics: constant current / constant voltage mode;
9V500mA AC/DC power adapter DC connector:
Company infomation :
Shenzhen Juyuanhai Electronic Co.,Ltd. was established in 2009, a professional manufacturer specialized in researching, producing and selling products like Switching power adapter, Car charger etc.So far our products have been exported to Europe, North America, Australia, Africa, Middle East and Southeast Asia. All our products enjoy very high reputation among our customers. Warmly welcome domestic and foreign customers to visit our factory and achieve win-win situation.
packing & shipping :
Shenzhen Juyuanhai Electronic Co., Ltd.
Shenzhen Juyuanhai Electronic Co.,Ltd. was established in 2009, a professional manufacturer specialized in researching, producing and selling products like Switching Power Adapter, Car charger, USB charger,etc. Our core values are honesty and credibility, and we always devote to provide professional technology support, solution and service for our customers. So far our products have been certified by CCC, PSE,TUV/GS, SAA, UL/CUL,CE,FCC,C-Tick, RoHS, CEC.DOE VI, and have been exported to Europe, North America, Australia, Africa, Middle East and Southeast Asia. All our products enjoy very high reputation among our customers. Our advantages: We have the perfect quality management systems to ensure products` quality; We have professional and skillful workers to offer the best service to all customers; We have first-class R & D team who very sensitive to the new technology and market trend, to help continuously update our products and technology, keep us more competitive. With the continuous efforts from all our workers, we grow rapidly. Warmly welcome domestic and foreign customers to visit our factory and achieve win-win situation.
- Company Name: Shenzhen Juyuanhai Electronic Co., Ltd.
- Representative: Rongcai Huang
- Product/Service: Power Supply , Power Adapter , Switching Power Adaptor , USB Charger , Car Charger , Phone Charger
- Capital (Million US $): 1 million RMB
- Year Established: 2010
- Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
- Export Percentage: 71% - 80%
- Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
- No. of Production Lines: 4
- No. of R&D Staff: Fewer than 5 People
- No. of QC Staff: Fewer than 5 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 1,000-3,000 square meters
- Factory Location: 3F,A8 Building,Langxin Industry Area,Qingnian Rd, ShiyanTown,Bao‘an,District,Shenzhen,Guangdong,China.
- Contact Person: Ms. Bobo
- Tel: 86-0755-27613097
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