Contact for Pricing
Overview
- 4-pole mechanically linked auxiliary contacts compliant with IEC 60947-5-1 Annex L
- Wide control voltage range: 24-500V AC (50/60Hz) or 20-500V DC
- Built-in surge protection eliminates need for external suppressors
- Compact 35 x 77 x 70 mm DIN rail mounting footprint
- Supports add-on auxiliary contact blocks for flexible configuration
Specifications
Application | Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits. |
Frequency | 50/60 Hz |
Poles | 4 |
Rated Control Circuit Voltage | 50 Hz /60 Hz 24 ... 60 V / DC Operation 20 ... 60 V |
Size | 82x110x108mm |
Special Features | NF contactor relays are used for switching auxiliary and control circuits. NF contactor relays include an electronic coil interface accepting a wide control voltage Uc min. ... Uc max. Only four coils cover control voltages between 24...500 V 50/60 Hz or 20...500 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. NF contactor relays have built-in surge protection and do not require additional surge suppressors. - Poles: 4-pole contactor relays (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1 and including the "Mechanically Linked" symbol on the contactor relay side) - Control Circuit: AC or DC operated - Accessories: a wide range of Accessories is available. Note: NF..E-11 not suitable for a direct control by PLC-output. NF..E-11 type available in some countries: please consult your ABB representative. |
Standard | RoHs, CSA, cUL, CE, GOST |
Terminal Type | Screw Terminals |
Type | Contactors |
Voltage Rating | 24-500 V AC/DC |
Voltage Rating | 24-500 V AC, 20-500 V DC |
Package Dimensions (L x W x H) | 3.11 IN x 3.425 IN x 1.85 IN |
Package Dimensions (L x W x H) | 7.8994 cm x 8.6995 cm x 4.699 cm |
Package Weight (Imperial) | 0.630 L |
Package Weight (Metric) | 0.286 kg |
Frequently Asked Questions
What control voltages does the NF22E-11 support?
The NF22E-11 supports control voltages from 24V to 500V AC (50/60Hz) or 20V to 500V DC, covering global voltage standards.
Is surge protection built into the NF22E-11?
Yes, the NF22E-11 includes built-in surge protection, eliminating the need for external surge suppressors.
What is the weight of the NF22E-11?
The NF22E-11 weighs 0.270 kg per unit.
What are the dimensions of the NF22E-11?
The NF22E-11 has a compact footprint of 35 x 77 x 70 mm, designed for DIN rail mounting.
Does the NF22E-11 comply with IEC standards?
Yes, the NF22E-11 features mechanically linked auxiliary contacts compliant with IEC 60947-5-1 Annex L.
Can the NF22E-11 be used with PLC outputs?
No, the NF22E-11 is not suitable for direct control by PLC outputs.
What applications is the NF22E-11 suitable for?
The NF22E-11 is ideal for motor control circuits, lighting control systems, and industrial automation requiring reliable auxiliary switching.
Can auxiliary contact blocks be added to the NF22E-11?
Yes, the NF22E-11 supports add-on auxiliary contact blocks for front or side mounting, offering flexible contact configuration.
How to Install the ABB NF22E-11 Contactor Relay
Step-by-step guide to mounting and wiring the NF22E-11 on a DIN rail.
Estimated time: 15m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Control wiring, Power supply
- Mount the relay to the DIN rail
Position the NF22E-11 on a 35mm DIN rail and secure it by engaging the rail clip. Ensure the relay is firmly attached to prevent movement.
- Connect the control voltage
Connect the control voltage wires to the coil terminals, ensuring polarity is correct for DC or phase alignment for AC. Verify voltage matches the relay's rated range (24-500V AC/DC).
- Wire the auxiliary contacts
Connect the auxiliary contacts to the control circuit, ensuring mechanically linked contacts are used as per IEC 60947-5-1 Annex L requirements. Verify contact configuration matches system needs.
- Verify operation
Apply control voltage and verify the relay operates correctly with distinct closing and opening actions. Use a multimeter to confirm contact continuity and proper switching.
Frequently Asked Questions about ABB - Electrification
What industries and applications are Jokab Safety products used for?
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ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.
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What are the main product lines offered by ABB - Electrification?
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