ABB NF22E-14 250-500V50/60HZ-DC Contactor Relay – 1SBH137001R1422
- Product Name : Contactor
- Auxiliary Contacts : 2 NO + 2 NC
- Poles : 4
- Product Class : Block ContactorsBlock Contactors
- Voltage : 250-500 V DC
- Terminal Type : Screw Terminals
NF contactor relays are designed for switching auxiliary and control circuits with high efficiency and flexibility. They feature an advanced electronic coil interface that supports a broad control voltage range (Uc min. to Uc max.), with just four coil types covering voltages from 24 to 500 V AC (50/60 Hz) and 20 to 500 V DC. This allows a single coil to accommodate various global voltage standards without requiring replacement, even under wide voltage fluctuations. Built-in surge protection eliminates the need for external suppressors, enhancing reliability and saving space. These 4-pole contactor relays include mechanically linked auxiliary contacts compliant with Annex L of IEC 60947-5-1 and are marked with the “Mechanically Linked” symbol. Suitable for both AC and DC control circuits, NF contactor relays are compatible with a wide selection of accessories, making them ideal for a range of industrial control applications.