RP7S Automatic Transfer switch
Product features
RP7S-125-800A dualpower automatic transfer switch(abbreviated as ATS) is suitable for AC 50/60Hz， AC rated voltage to 400Vor under.Rated current 125-800Ais
♦ Power is interrupted to the load during power change.
♦ The switch works reliably under the following conditions：
♦ Altitude does not exceed 2000 meter；
♦ Ambient temperature is not higher than+40℃， not lower than-5℃；
♦ Relative humidity of air is not over 95%；
♦ No explosive medium， and the medium does not have enough gas and dust to corrode metals and destroy insulation.
♦ No significant shake or shock
♦ Note：Iftheexpectedambienttemperatureishigherthan+45orat-5℃~-45℃，It should be explained to the manufacturer.
Structure and features
♦ Structure：
The switch is composed of DMC unsaturated polyester shell， permanent magnet synchronous motor， transmission mechanism and spring energy storage acceleration mechanism.
♦ Features：
The Switch has two operation functions
Operation by handle
Operation Automatically
The switch has three status Position I-0-lI
The main technical parameters
| Type | RP7S-125 | RP7S-250 | RP7S-800 |
Rated current(A) | 16，20，25，32，40，63，80，100，125 | 125，160，200，250 | 315，400，500，630，700，800 |
Rated insulation withstand voltage(V) | 800 | 800 | 800 |
Rated impulse withstand voltage(kV) | 8 | 8 | 8 |
| Mechanical life | 10000 | 10000 | 10000 |
| Use category | AC-33iB | AC-33iB | AC-33iB |
Outline installation dimension drawing(Size units:mm)
Specification | X | Y | Z | D | E | F | H |  ø |
| RP7S-125 | 224 | 122 | 118.5 | 95.5 | 30 | 18 | 83 | 6 |
| RP7S-250 | 300 | 153 | 287 | 128 | 36 | 23 | 122 | 8 |
| RP7S-800 | 432 | 257 | 410 | 218 | 58 | 44 | 195 | 12 |
Secondary wiring diagram
