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ABB NFZ22E21 Contactor Relay
The ABB NFZ22E-21 contactor relay is a versatile solution for switching auxiliary and control circuits in industrial applications. Its electronic coil interface allows for a wide control voltage range, simplifying integration and reducing coil changes. The built-in surge protection enhances reliability, while the ability to withstand voltage dips and sags ensures consistent performance. These relays are ideal for direct PLC control and managing voltage variations in various industrial environments, offering a robust and efficient solution for control circuit management.
ABB NFZ22E21 Contactor Relay Specifications:
- Product Net Width: 45 mm
- Product Net Depth: 77 mm
- Product Net Height: 86 mm
- Product Net Weight: 0.310 kg
- Number of Auxiliary Contacts NO: 2
- Number of Auxiliary Contacts NC: 2
- Standards: IEC 60947-5-1 and EN 60947-5-1, UL 508, CSA C22.2 N°14
- Rated Operational Voltage (Auxiliary Circuit): 690 V
- Rated Operational Voltage (Main Circuit): 690 V
- Rated Frequency (Auxiliary Circuit): 50 / 60 Hz
- Conventional Free-air Thermal Current (I th): 16 A
- Rated Operational Current AC-15 (220 / 240 V): 4 A
- Rated Operational Current AC-15 (24 / 127 V): 6 A
- Rated Operational Current AC-15 (400 / 440 V): 3 A
- Rated Operational Current AC-15 (500 V): 2 A
- Rated Operational Current AC-15 (690 V): 2 A
- Rated Short-time Withstand Current (I cw): 140 A (for 0.1 s)
- Maximum Electrical Switching Frequency: AC-15: 1200 cycles/hour
- Rated Operational Current DC-13 (110 V): 0.55 A
- Rated Operational Current DC-13 (125 V): 0.55 A
- Rated Operational Current DC-13 (220 V): 0.27 A
- Rated Operational Current DC-13 (24 V): 6 A
- Rated Operational Current DC-13 (250 V): 0.27 A
- Rated Operational Current DC-13 (400 V): 0.15 A
- Rated Operational Current DC-13 (48 V): 2.8 A
- Rated Operational Current DC-13 (500 V): 0.13 A
- Rated Operational Current DC-13 (600 V): 0.1 A
- Rated Operational Current DC-13 (72 V): 1 A
- Rated Insulation Voltage (U i): 690 V
- Rated Impulse Withstand Voltage (U imp): 6 kV
- Maximum Mechanical Switching Frequency: 6000 cycles/hour
- Rated Control Circuit Voltage (U c): DC: 20...60 V
- Operate Time (NC Contact Closing): 13...98 ms
- Operate Time (NO Contact Opening): 11...95 ms
- Operate Time (NC Contact Opening): 38...90 ms
- Operate Time (NO Contact Closing): 40...95 ms
- Connecting Capacity (Auxiliary Circuit): Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²
- Connecting Capacity (Control Circuit): Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²
- Wire Stripping Length (Auxiliary Circuit): 10 mm
- Wire Stripping Length (Control Circuit): 10 mm
- Degree of Protection (Auxiliary Terminals): IP20
- Degree of Protection (Coil Terminals): IP20
- Terminal Type: Screw Terminals
- Ambient Temperature (Storage): -60...+80 °C
- Ambient Temperature (Operation): -40...+70 °C
- Maximum Operating Altitude: 3000 m
- Resistance to Shock: 25 g (B1, closed)
- Resistance to Vibrations: 4 g (closed)
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Frequently Asked Questions
Where can I buy ABB NFZ22E21?
You can click on the BUY or RFQ button to purchase NFZ22E21 from an authorized ABB distributor.
How do I troubleshoot issues or seek technical support for part NFZ22E21?
You can download the NFZ22E21 datasheet or visit the ABB website for support.
Who is the manufacturer of NFZ22E21?
ABB