ABB NFZ22E-21 24-60V50 60HZ 20-60VDC Contactor Relay – 1SBH136001R2122
- Product Name : Contactor
- Auxiliary Contacts : 2 NO + 2 NC
- Poles : 4
- Product Class : Block Contactors
- Voltage : 20-60VDC
- Terminal Type : Screw Terminals
NFZ contactor relays are specifically designed for switching auxiliary and control circuits with high reliability and flexibility. They feature an integrated electronic coil interface that supports a wide control voltage range, with just four coil types covering voltages from 24 to 250 V AC (50/60 Hz) and 12 to 250 V DC. This allows a single coil to adapt to multiple voltage requirements worldwide without the need for replacement. NFZ relays efficiently handle large variations in control voltage and support direct control via PLC outputs ≥ 24 V DC, 500 mA, while also ensuring reduced holding coil consumption. They are compliant with SEMI F47-0706 standards, enabling them to withstand short voltage dips and sags within the 24 to 250 V AC range. Additionally, NFZ contactor relays come equipped with built-in surge protection, eliminating the need for external suppressors. Each relay includes four mechanically linked auxiliary contacts that conform to Annex L of IEC 60947-5-1 and are marked with the “Mechanically Linked” symbol. Both AC and DC operated control circuits are supported, and a wide range of accessories is available to suit various application needs.
