China Brands ICHYTI has undergone dynamic growth and become the large single phase manual changeover switch manufacturer in network. Our supply is sufficient to guarantee the customers demand. Our products can be OEM, meet your special needs. Our advantages and quick delivery, competitive price, high quality and long term service to out customers.
China ICHYTI Cheap single phase manual changeover switch 1 Years Warranty is a unique solution with three stable positions (I-0-II) that can be controlled between two power sources. It has a small size, can be installed on guide rails, and is easy to operate. single phase manual changeover switch adopts a control circuit with three switches, one of which is a current supply switch, and the other two are conversion circuits. The middle is neutral, and the upper and lower are conversion circuits. single phase manual changeover switch can connect and disconnect circuits under normal conditions and can be used as an isolation switch
Product Model |
SF 219G |
|
Pole |
2P |
4P |
Rated Current (A) |
40, 63 |
40, 63 |
Rated Voltage (V) |
230/400 |
230/400 |
Contact form |
1-0-2 |
|
Working Temperature |
-5℃~+40℃ |
|
Enclosed Class |
IP20 |
|
Installation |
Rail installation |
|
Frequency |
50/60HZ |
|
Electrical Life |
Not lessthan 1500 times |
|
Mechanical Life |
Not less than 8500 times |
◉ The low-voltage disconnection coefficient of the conversion isolator should meet the requirement that the average temperature within 24 hours should not exceed 35℃when the air temperature range is -5℃to+40℃.
◉ When the maximum temperature reaches+40℃, the relative humidity should not exceed 50%, and relatively high humidity is allowed at low temperatures, such as up to 90% at+20℃. However, it is necessary to consider the condensation problem caused by temperature changes, and low-voltage disconnection measures should be taken for the transfer isolator in a timely manner.
◉ The elevation of the installation site should not exceed 2000 meters, and it should be classified according to the classification IV standard. The inclination should not exceed±23°, and the low voltage disconnection coefficient of the conversion isolator should meet the requirements.
◉ Pollution grade: 3
◉ change over/ isolator/ low voltage disconnect
Q: How can I place order?
A: If you need to inquire about the specifics of your order, please feel free to reach out to us via email.
Q: How does AC MCB work?
A: CHYT AC voltage oscillates between positive (+V) and negative (-V) values, completing 60 cycles per second. As a result, the voltage reaches 0v 60 times per second. At this point, the AC MCB interrupts the circuit, stops the flow of current, and prevents any damage to the wiring as well as any possible electrical arcs.