Wuxi Fenigal Science & Technology Co., Ltd.
Wuxi Fenigal Science & Technology Co., Ltd Manufacturer and Supplier for Industrial & Lighting Products
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Product Features
FMQ4G series ATSE is composed of two parts: switch body and changeover control. The switch is driven by solenoid coil and has fast changeover speed.
Type NA is a special integrated ATSE, with the intelligent controller installed inside the switch body in a compact structure, so that the user only needs to connect the main circuit and then it can be put into use, which is convenient for the user to connect.
N, C, M type is split external control, the controller and the switch body are connected with a special cable to make the installation and wiring more convenient. The N, C, M type is split type external control, the controller and the switch body are connected by a special cable to make the installation and wiring more convenient. The integral type and split type also have the function of detecting fault such as overvoltage, undervoltage and shortage of two-way three-phase power supply, and the function of starting and stopping signal output of generator set can be added as an option (about 3 seconds delay when the main power supply fails, and about 3 seconds delay when the main power supply returns to normal).
Main technical parameters
| Product category | PC class double power automatic transfer switch | ||
| Frame class | Product code | Frame class | |
| NA,N,C | 32A,63A,125A,250A,400A,630A | ||
| M | 1600A | ||
| Q | 3200A | ||
| Product code | Product code | Operating current | Features |
| NA | 16A-630A | One-piece two-section type, intelligent type, 250 ~ 630A with IJ inlet optional | |
| N | 16A-630A | split two-section type, terminal block wiring, 250 ~ 630A same side inlet optional optional | |
| C | 16A-630A | split two-section type, air plug wiring, 250 ~ 630A same side inlet optional | |
| M | 630A-1600A | split two-section type | |
| Number of poles | 2P(125A and below),3P.4P | ||
| Rated current | 16A-3200A | ||
| Working mode | R (default self-repeat), S (self-repeat/standby), B (ll-way priority), Note: factory default self-repeat | ||
| Optional functions | F (grid - generation), T (communication) | ||
| FMQ4G-32NA | FMQ4G-63NA | FMQ4G-125NA | ||
| Rated operating current (A) | 16,20,25,32 | 40,50,63 | 80,100,125 | |
| Rated control power current (A) | 5 | |||
| Rated short-time withstand current (kA) | 10 | |||
| Rated impulse withstand voltage (kV) | 8 | |||
| Use category | AC-33B | |||
| Mechanical | 20000
| |||
| Electrical | 6000
| |||
| Number of poles | 2P 3P 4P | 2P 3P 4P | 2P 3P 4P | |
| Weight (kg) | 4.2 4.7 5.2 | 4.2 4.7 5.2 | 5 5.5 6.5 | |
| Operation cycle (sec/time) | 10 | |||
