Product Introduction:
JJW3-3000VA Regulated DC power supply
Regulated DC power supply is used to regulate and protect modern high-tech products such as computer and its peripheral devices, medical electronic instruments, communication and broadcasting equipment, industrial electronic equipment, automatic production line and so on. Dc regulated power supply is widely used in national defense, scientific research, universities, laboratories, industrial and mining enterprises, electrolysis, electroplating, charging equipment and other DC power supply.
(1) It can be used for various electronic equipment aging, such as PCB board aging, home appliances aging, all kinds of IT products aging, CCFL aging, lamp aging;
(2) It is suitable for the aging and testing of electronic components that need to be automatically time on and off, and automatically record the number of cycles;
(3) electrolytic capacitor pulse aging;
(4) Resistor, relays, motor and other testing aging;
(5) The whole machine aging; Electronic components performance test, routine test;
The regulated DC power supply should be used in the indoor ventilated and dry place, and its use conditions are strict. The installation site should be no gas, steam, chemical deposition, dust, greasy dirt and other explosive and corrosive media that seriously affect the insulation performance of the regulator, and should be no serious vibration and turbulence.
In the process of arriving at the installation site, the regulated DC power supply should be gently installed and gently put, and the regulator should always be in a vertical upward state, and shall not withstａnd wind, snow, ice and hail.
Regulated DC power supply before commissioning and installation, must first check the equipment component should be intact, fixed parts should be solid and reliable, again confirm, the use of the voltage and regulator voltage is consistent, the equipment is three-phase four-wire system, divided phase regulation mode, the system of the middle line (neutral line) connection reliability requirement is higher, should be as much as possible to reduce the contact resistance of the middle line (neutral line) connection. To ensure safety and improve anti-interference performance, the ground cable of the device must be properly connected and cannot be used with repeated ground cables (middle line and side with ground cable) of the power system.
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