Contact for Pricing
Overview
- 8-pole contactor relay for auxiliary and control circuits
- Electronic coil interface with 48...130 V Uc rating
- Push-in Spring terminals for fast and easy wiring
- SEMI F47-0706 compliant for voltage dip and sag resistance
- Built-in surge protection, no external suppressor needed
Specifications
Connection Type | Push-in Spring terminals |
Frequency | 50/60 Hz |
Poles | 8 |
Rated Control Circuit Voltage | 50 Hz /60 Hz DC Operation 48 ... 130 V |
Series | NFZ..K |
Special Features | NFZ..K contactor relays are used for switching auxiliary and control circuits. NFZ contactor relays include an electronic coil interface accepting a wide control voltage Uc min. ... Uc max. Only four coils cover control voltages between 24...250 V 50/60 Hz or 12...250 V DC. NF contactor relays can manage large control voltage variations. One coil can be used for different control voltages used worldwide without any coil change NFZ contactor relays allow direct control by PLC-output ? 24 V DC 500 mA and obtain a reduced holding coil consumption. NFZ contactor relays withstand short voltage dips and voltage sags (SEMI F47-0706 compliance) between 24...250 V 50/60 Hz NFZ contactor relays have built-in surge protection and do not require additional surge suppressors. NFZ..K include Push-in Spring terminals. Only one push is all you need for extremely fast wiring: faster than ever installation, easier than ever wiring, reliable as ever connections. Poles: 8-pole contactor relays with a non-removable front-mounted auxiliary contact block (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1 and including the "Mechanically Linked" symbol on the contactor relay side). |
Terminal Type | Push-in Spring Terminals |
Voltage Rating | 48-130 V AC/DC |
Package Dimensions (L x W x H) | 4.37 IN x 3.583 IN x 1.772 IN |
Package Dimensions (L x W x H) | 11.0998 cm x 9.1008 cm x 4.5009 cm |
Package Weight (Imperial) | 0.840 L |
Package Weight (Metric) | 0.381 kg |
Frequently Asked Questions
Does the NFZ71EK-22 have built-in surge protection?
Yes, the NFZ71EK-22 contactor relays have built-in surge protection and do not require additional surge suppressors.
What type of terminals does the NFZ71EK-22 use for wiring?
The NFZ71EK-22 includes Push-in Spring terminals for extremely fast and reliable connections.
What are the dimensions of the NFZ71EK-22 relay?
The NFZ71EK-22 has a net depth of 70mm, a net width of 45mm, and a net height of 77mm.
What is the control voltage range for the NFZ71EK-22 contactor relay?
The NFZ71EK-22 accepts a wide control voltage range, from 20-600V AC/DC, with four coils covering 24-600V AC or 24-250V DC.
What is the degree of protection for the coil and auxiliary terminals?
The coil terminals have an IP20 degree of protection, while the auxiliary terminals also have an IP20 degree of protection, according to IEC 60529, IEC 60947-1, and EN 60529.
What are the operating temperature ranges for the NFZ71EK-22?
The ambient air temperature for storage near the contactor is -55 to 70°C, and for operation in free air is -40 to 70°C.
Can this relay be controlled directly by a PLC output?
Yes, the NFZ71EK-22 allows direct control by a PLC output of 24V DC, 15mA, and offers reduced holding coil consumption.
What is the maximum electrical switching frequency for AC and DC?
The maximum electrical switching frequency is 3600 cycles per hour for AC and 1200 cycles per hour for DC.
How many auxiliary contacts does the NFZ71EK-22 have?
The NFZ71EK-22 is a 4-pole contactor relay with a non-removable front-mounted auxiliary contact block.
What is the maximum mechanical switching frequency for the NFZ71EK-22?
The maximum mechanical switching frequency for the NFZ71EK-22 is 36000 cycles per hour.
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