Abb EH0411N Auxiliary contact for ESB contactors 1NO+1NC EH0411N
ABB EH0411N
4013614527814
Abb auxiliary contact, with the following characteristics:
- Type of contacts 1NO+1NC
- Nominal operating voltage auxiliary circuit 500 Vac
- Nominal frequency of auxiliary circuit 50 Hz-auxiliary circuit 60 Hz
- Rated impulse withstand voltage auxiliary circuit 4 kV
- Rated insulation voltage (Ui) 500 Vac
- Degree of protection IP20
- Auxiliary circuit tightening torque 0.9 Nm
- Ambient temperature in operation -25...+55 °C
- Ambient temperature in storage -40 ... +80 °C
€22.32
€22.32
Tax included
Tax included
Items Available: 32
: 15
Auxiliary contacts are secondary switching devices that operate in conjunction with primary switching equipment such as circuit breakers, relays, and contactors. These contacts are physically connected to the main switching mechanism and are activated simultaneously.
What are they used for? Auxiliary contacts are used for various functions, e.g. self-holding, consent/block, signaling, interlocking.
Features:
- Abb series
- Type of contacts 1NO+1NC
- Rated operating voltage auxiliary circuit 500 Vac
- Rated frequency auxiliary circuit 50 Hz - auxiliary circuit 60 Hz
- Rated impulse withstand voltage (Uimp ) auxiliary circuit 4 kV
- Rated insulation voltage (Ui) 500 Vac
- Degree of protection IP20
- Tightening torque auxiliary circuit 0.9 Nm
- Stripping length: auxiliary circuit, upper terminals (1x 1.5) 7 mm
- Auxiliary Circuit, Upper Terminals (1x 2.5 ... 4) 17 mm
- Auxiliary Circuit, Upper Terminals (2x 1.5) 17 mm
- Auxiliary Circuit, Lower Terminals (1x 1.5) 7 mm
- Auxiliary Circuit, Lower Terminals (1x 2.5 ... 4) 9 mm
- Auxiliary Circuit, Lower Terminals (2x 1.5) 9 mm
- Screwdriver recommended for auxiliary circuit Pozidriv 1
- Number of NO auxiliary contacts 1
- Ambient temperature in operation -25...+55 °C
- Ambient temperature in storage -40...+80 °C +80 °C
- Conventional free air thermal current (Ith) auxiliary circuit 6A
- Max. permissible operating altitude 2000 m
- Shock resistance according to IEC 60068-2-27:11 ms Pulse 15g
- Vibration resistance according to IEC 60068-2-6:5g / 3 ... 150 Hz
- Width 9 mm
- Depth 65 mm
- Height 85 mm
- Net weight 0.04 kg
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Data sheet
- Type: Auxiliary Contacts
