The installation steps of the inverter are similar, but some manufacturers have some special requirements for the installation steps and the external environment. The following describes the general installation steps of the inverter. First, the main circuit of the inverter should be tested for insulation before installation, followed by the insulation test before the installation of the control circuit.
Next, make some requirements and arrangements for the installation environment of the inverter. details as follows:
(1) Ambient temperature
Generally applicable in the environment of -10 ° C -40 ° C, wet change in the bottom at 90%. If the ambient temperature is higher than 40 °C, the inverter should be derated by 5% for every 1 °C increase.
(2) General requirements for the installation site
1) No corrosion, no flammable or explosive gas, liquid
2) Dust-free, floating fibers and metal particles.
3) The foundation and wall of the installation site should be firm and free of damage and vibration.
4) Avoid direct sunlight
5) No electromagnetic interference
(3) Installation space and ventilation of the inverter
The inverter is internally equipped with a cooling fan to force air cooling. In order to make the cooling cycle work well, the inverter must be installed vertically. When installing multiple inverters in the same unit or control box, it is recommended to install them side by side in order to reduce mutual heat effects. (http:// copyright)
(4) Disassembly of the inverter cover
In the installation, the inverter needs to be tested, inspected, wired, etc., which requires the cover to be removed. Pay attention to the characteristics of different inverters and install them according to their characteristics.
(5) Wiring of the inverter
1) Is the wiring incorrect?
2) Wire scraps, especially metal chips, short breaks, their screws and nuts, are dropped inside the inverter
3) Is the screw tightened and the wires loose?
4) Whether the exposed part of the terminal wiring touches the live part of the other terminal, and whether the inverter housing is touched.
(6) Precautions for control loop wiring
1) The wiring of the control loop and the main circuit, and the other power lines and power lines should be separated and kept at a certain distance.
2) The relay contact terminal leads in the inverter control loop should be routed separately from the other control circuit terminals to avoid interference signals when the contacts are closed or disconnected.
3) In order to prevent interference caused by noise and other signals, the inverter will malfunction, and the control circuit uses shielded wires.
Lan Modules and Pluse Transformer
Low-frequency power transformers use high-speed power transistors to invert the DC to AC, but drive transistors at the same frequency (60 Hz or 50Hz). They are widely used in small tpye electical appliances,such as air-conditioner VCD,UPS power supply,Acoustics etc.
Features:
Low loss,large output power,high efficiency,
low temperature,High safety performance.
Application:
Used for audio equipment,Air conditioning
PBX,Home appliances control circuits
FAQ
1-MOQ?
We will work hard to fit your MOQ .Small purchase quantity is ok.
2-Payment term?
T/T, Western Union, Paypal, Credit Card
3-Delivery port?
Shenzhen, Guangzhou, Zhongshan, Hongkong.
4-Shipping date?
About 7 days when we check the payment.
5-Do you produce the core and bobbin by yourself
Yes.we have 2 head company,1 subsidiary company.one is bobbin factory,one is core factory,last one is transformer factory.
6-Where is your factory?
In ShaanxI
Lan Transformer,Dual Lan Transformer,Ppt Lan Transformer,Port Card Lan Transformer
Shaanxi Magason-tech Electronics Co.,Ltd , https://www.magason-tech.com