20V Desk-top power supply were widely used in digital, LED lighting, stage lighting, security, video game player
and other products, is the most widely used in the electronics industry. Normally, there are 3 different kinds of AC sockets for a
Desktop Power Adapter – they are C6 AC socket, C8 AC socket and C14 AC socket. All
our AC/DC power adapters were get through 100% full-load burning test for at
least 2 hours, and 3000Vac withstanding voltage test for 1 minutes. The
conversion rate of our desktop power supplies is 85%, which is much higher than
other factories.
20V Desktop Switching Power Supply 20V Desktop Switching Power Supply,20V Switching Power Supply,20V Power Supply Shenzhen Juyuanhai Electronic Co., Ltd. , https://www.powersupplycn.com
With the development of society, people have higher and higher requirements on the safety and reliability of electricity. High-voltage circuit breakers are responsible for the dual tasks of control and protection in the power system. Their performance is directly related to the safe operation of the power system. The mechanical characteristic parameter is one of the important parameters for judging the performance of the circuit breaker. GKC-F high-voltage switch mechanical characteristic tester is designed by our company according to the latest "High Voltage AC Circuit Breaker" GB1984-2003, with reference to the third part of the People's Republic of China power industry standard "General technical conditions for high-voltage test equipment", DL/T846.3-2004 high-voltage switch integrated tester is the basis for design and provides convenience for dynamic analysis of various types of circuit breakers. It can accurately measure low oil, multiple oils, vacuum, and sulfur hexafluoride of various voltage levels. High-voltage circuit breakers and other mechanical dynamic parameters.
High-voltage switch dynamic characteristics tester technical indicators Environmental group: is GB6587.1-1986 "Electronic measuring instruments environmental testing master class" in the group of instruments.
Type: Portable Packaging: Aluminum Alloy Case Size & Weight::
Host: 440×300×150(mm)5(kg)
Attachment: 440×300×80(mm)3(kg)
Working power: AC220V±10% Frequency: 50Hz±5%
Ambient temperature: -10°C～40°C Relative humidity: ≤85%
Insulation resistance: ≤ 2MΩ
Dielectric strength: The power input line can withstand 1.5KV 1 minute withstand voltage test for the case.
Time test range: 1 ~ 499.9ms resolution: 0.01ms accuracy ≤ 0.1ms
Speed ​​Test Range: 15m/s Resolution: 0.01m/s Accuracy ±1% Reading 2 strokes Test Range: Unlimited Resolution: 0.01mm Accuracy ± 1% Reading 2 words DC Power Selection Range: 25-265V/ 10A Resolution: 1V: Accuracy ≤±1%