ABB Contactor relay

ABB Stotz S&J Auxiliary Relay NFZ22E-23

Manufacturer: ABB Stotz S&J
Designation: Auxiliary Relay 100-250V AC/DC
Type: NFZ22E-23
Rated control supply voltage Us at AC 50 Hz: 100..250 V
Rated control supply voltage Us at AC 60 Hz: 100..250 V
Rated control supply voltage Us at DC: 100..250 V
Type of voltage for operation: AC/DC
Rated operational current Ie, 400 V: 3 A
Connection type for auxiliary circuit: Screw connection
Mounting type: DIN rail/Screw
Interface: no
Number of auxiliary contacts as normally open: 2
Number of auxiliary contacts as normally closed: 2
With LED indicator: no
Suitable for manual operation: no

The 4-pole NFZ auxiliary relays are used for switching auxiliary and control circuits (with forced-guided contacts available). They feature an electronic coil interface that can accommodate a very wide control voltage range. This allows them to handle significant fluctuations in control voltage. They require a very low holding power of only 1.7 W. NFZ auxiliary relays can withstand short voltage drops and dips. They come with built-in surge protection and do not require additional extinguishing components. Additionally, a wide range of accessories is available.