English
China
Pусский
Français
Español
Deutsch
Português
EKL17-40AFD AFDD RCBO With Arc Fault Protective
Inquire
Shunt tripper is a tripper used for voltage source excitation; its own voltage can be independent from the voltage of main circuit. So, shunt tripper is an auxiliary of remote-control tripping, can disconnect circuit by remote, to liaison with fire alarm system. Can also remote control to trip off by Emergency stop button.
A standalone Miniature Circuit Breaker provides protection only against over-current and short circuit. When an Under-voltage / Over-voltage module is used it will trip the miniature circuit breaker or supplementary protector in the event the applied voltage across its coil terminals is out of the specified band.
In short, an under-voltage / over-voltage tripper is useful for protection against voltage dips and swells. Once supply recovers to normal, only then can the breaker be turned ON. This accessory provides a cost-effective and easy way to implement this solution.
Electrical Features EKM1-MX |
|
| Rated voltage US(V) | AC230/400 50/60Hz DC24 DC48 AC24 50/60Hz |
| Rated impulse withstands voltage (1.2/50)Uimp | 4,000V |
| Rated short circuit making capacity | 20le, t=0.1s |
| Dielectric test voltage at ind. Freq. for 1min | 2kV |
| Insulation voltage Ui | 500V |
| Pollution degree | 2 |
Electrical Features EKM1-MV+MN |
|
| Rated voltage (Ue) | AC230V |
| Rated insulating voltage (Ui) | 500V |
| Over-voltage tripping range | 280V±5% |
| Under-voltage tripping range | 170V±5% |
| Mounted on the right side of circuit breaker, actuate the combined device to trip in case of under-voltage or over- voltage, effectively preventing the device from closing operation under abnormal power voltage condition. | |
Mechanical Features |
|
| Electrical life | 4,000 Cycles |
| Mechanical life | 4,000 Cycles |
| Protection degree | IP20 |
| Ambient temperature (with daily average≤35℃) | -5℃~+40℃ |
| Storage temperature | -25℃~+70℃ |
Installation |
|
| Terminal connection type | Cable |
| Terminal size top/bottom for cable | 2.5mm2 18-13AWG |
| Tightening torque | 0.8 Nm 7In-Ibs |
Shunt tripper is a tripper used for voltage source excitation; its own voltage can be independent from the voltage of main circuit. So, shunt tripper is an auxiliary of remote-control tripping, can disconnect circuit by remote, to liaison with fire alarm system. Can also remote control to trip off by Emergency stop button.
A standalone Miniature Circuit Breaker provides protection only against over-current and short circuit. When an Under-voltage / Over-voltage module is used it will trip the miniature circuit breaker or supplementary protector in the event the applied voltage across its coil terminals is out of the specified band.
In short, an under-voltage / over-voltage tripper is useful for protection against voltage dips and swells. Once supply recovers to normal, only then can the breaker be turned ON. This accessory provides a cost-effective and easy way to implement this solution.
