ABB NF31E-11 24-60V50 60HZ 20-60VDC Contactor Relay – 1SBH137001R1131
- Product Name : Contactor
- Auxiliary Contacts : 3 NO + 1 NC
- Poles : 4
- Product Class : Block Contactors
- Voltage : 24-60 V DC
- Terminal Type : Screw Terminals
NF contactor relays are specifically designed for switching auxiliary and control circuits. They feature an electronic coil interface that accommodates a wide control voltage range, with just four coil types covering voltages from 24 to 500 V AC (50/60 Hz) and 20 to 500 V DC. These relays are capable of handling significant control voltage variations, allowing a single coil to operate across various global voltage standards without the need for replacement. NF contactor relays are equipped with built-in surge protection, eliminating the need for external surge suppressors. Each unit is a 4-pole relay with mechanically linked auxiliary contacts, compliant with Annex L of IEC 60947-5-1, and includes the “Mechanically Linked” symbol on the side. They are available with both AC and DC control circuits and can be complemented with a wide range of accessories. Note: The NF..E-11 version is not suitable for direct control by PLC outputs. This variant is available in select countries—please contact your ABB representative for more details.
