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Automation & PneumaticsAutomationElectrical Switching ComponentsContactors

ABB NFZ44EK-21 Auxiliary contactor 4 makers, 4 breakers 1.7 W + surge protection Single 1 pc(s)

An electrical contactor from ABB with multiple contact points, used for controlling electrical circuits in industrial applications.
Product type
Auxiliary contactor
No. of pins
8-pin
Power
1.7 W
Packaging type
Single
Type
NFZ44EK-21
Datasheet (PDF)
EAN:
Part number:
Item no:
Unavailable
Sales and shipping:
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Technical specifications

Packaging type

Single

Product type

Auxiliary contactor

Type

NFZ44EK-21

No. of pins

8-pin

Contact type

4 makers

4 breakers

Control voltage (min.)

24 V AC

20 V DC

Control voltage (max.)

60 V AC

60 V DC

Control voltage range

24, 20 - 60, 60 V AC, V DC

Permanent current (max.)

3 A

1.7 W

Features

+ surge protection

Content

1 pc(s)

DIN-rail/screw

FALSE

4

4

3 A

FALSE

0

24-60 V

24-60 V

20-60 V

FALSE

Spring clamp connection

0

0

AC/DC

UKCA

yes

Documents & Downloads

Datasheet

Datasheet 3105051 ABB NFZ44EK-21 Auxiliary contactor 4 makers, 4 breakers 1.7 W + surge protection Single 1 pc(s)

User & Safety Instructions

User & Safety Instructions 3105051 ABB NFZ44EK-21 Auxiliary contactor 4 makers, 4 breakers 1.7 W + surge protection Single 1 pc(s)

Description

The 8-pole NFZ auxiliary contactors are used for switching auxiliary and control circuits (forced contacts available). They have an electronic coil interface that can implement a very broad control voltage. This can also cope with large control voltage fluctuations. The contactor relays enable direct control by ≥24V DC 500mA PLC outputs and require a very low holding power of only 1.7W. NFZ auxiliary contactors can withstand short voltage drops and voltage drops (according to SEMI F47-0706) between 24...250 V 50/60 Hz. They have a built-in surge protector and do not require any additional quenching circuits. A wide range of accessories is also available.

This text is machine translated.