Auxiliary contact Abb for ESB contactors with 1NO+1NC
The auxiliary contact Abb for ESB contactors with 1NO+1NC is an electrical device designed to perform functions such as enabling/blocking, self-holding, signalling, interlocking. It features a 1NO+1NC auxiliary contact and a compact design which makes it perfect for installation in limited spaces. The auxiliary contact is also designed to withstand extreme environmental conditions and can handle currents of up to 16 A.
Main characteristics
- Auxiliary circuit operating nominal voltage 500 Vac
- Auxiliary circuit rated impulse withstand voltage 4 kV
- Rated insulation voltage 500 Vac
- Protection degree IP20
- Auxiliary circuit tightening torque 0.9 Nm
- Ambient temperature when in operation: -25 +55 °C
- Ambient temperature when in storage: -40 +80 °C