Contact for Pricing
Overview
- 4-pole contactor relay for auxiliary and control circuits
- Universal electronic coil interface: 24-500V AC (50/60 Hz) or 20-500V DC
- Built-in surge protection eliminates need for external suppressors
- Mechanically linked auxiliary contacts compliant with IEC 60947-5-1 Annex L
- AC or DC operated control circuit
- Reduced panel energy consumption with electronic coil interface
- Weight: 0.31kg per unit with M4 screw terminals
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. |
Connection Type | M4 screw terminals |
Frequency | 50/60 Hz |
Mounting Type | 35mm DIN Rail |
Poles | 4 |
Rated Control Circuit Voltage | 50 Hz /60 Hz DC Operation 250 ... 500 V |
Series | NF |
Size | 82x110x108mm |
Size | 1.38" W x 3.03" H x 2.76" D |
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. |
Standard | RoHs, CSA, cUL, CE, GOST |
Terminal Type | Screw Terminals |
Type | Contactors |
Voltage Rating | 24-500 V AC/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) | 0.710 L |
Package Weight (Metric) | 0.322 kg |
Frequently Asked Questions
What is the control circuit voltage range for the NF22E-14?
The control circuit accepts a wide control voltage range from 24 to 240V, covering both AC and DC.
Does the NF22E-14 have built-in surge protection?
Yes, the NF22E-14 has built-in surge protection and does not require additional surge suppressors.
What is the rated operational voltage for the auxiliary circuit?
The rated operational voltage for the auxiliary circuit is 250V.
What is the maximum operating altitude for this device?
The maximum operating altitude permitted for this device is 2000m.
What are the operating temperature requirements for the NF22E-14?
For storage, the ambient air temperature should be close to the contactor, and for operation in free air, it is -25 to 55°C.
What is the number of auxiliary contacts on the NF22E-14?
The NF22E-14 has 10 auxiliary contacts, with 2 normally closed (NC) and 8 normally open (NO).
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