Products

ABB NFZ44E21 Contactor Relay 20-60VDC 4NO 50/60Hz

Product Code: NFZ44E21

  • Rated Voltage: 20-60 VDC
  • Contact Configuration: 4NO
  • Protection Degree: IP20
  • Mounts on 35 x 15 mm Rail
  • Complies with IEC/EN & UL Standards
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Specifications

Product Type Contactor Relay
Brand ABB
Actuating Voltage Type AC/DC
Air Thermal Current 16 A
Ambient Temperature -60 to 80 deg C
Circuit Voltage 24-60 VAC, 20-60 VDC
Connection Type Screw Connection for Auxiliary Circuit
Contact Configuration 4NO
Degree of Protection IP20
Height 86 mm
Length 110.5 mm
Mounting Type 35 x 15 mm Mounting Rail
Operating Time 13 to 98 ms, 11 to 95 ms, 38 to 90 ms, 40 to 95 ms
Operational Temperature -40 to 70 deg C
Rated Current 2 A, 3 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 6 kV
Rated Insulation Voltage 690 V, 600 V
Rated Voltage 20-60 VDC
Rated Withstand Current 140 A, 100 A
Standards and Approvals IEC/EN 60947-1, IEC/EN 60947-5-1, UL 508, CSA C22.2 No. 14-13
Terminal Type M4 Screw
Weight 0.36 kg
Width 45 mm
Wire Stripping Length 10 mm Auxiliary Circuit, 10 mm Control Circuit

Description

<p>When selecting a reliable and efficient industrial component, understanding the technical specifications is crucial. This product offers a robust solution for various applications within the electrical engineering and automation industries.</p><p>Designed with versatility in mind, it operates on a rated voltage of 20-60 VDC and supports rated currents of 2 A and 3 A across frequencies of 50/60 Hz. Its impressive rated impulse withstand voltage stands at 6 kV, ensuring durability against transient overvoltages. The product also boasts a dual-rated insulation voltage of either 690 V or 600 V, providing flexibility depending on your specific requirements.</p><p>The contact configuration features a straightforward yet effective 4NO setup, which can efficiently manage multiple circuits simultaneously. Installation is made simple with M4 screw terminals and compatibility with standard mounting rails measuring 35 x 15 mm. For ease during installation or maintenance, both auxiliary and control circuit wires require just a minimal stripping length of 10 mm.</p><p>In terms of protection against environmental factors, this unit adheres to an IP20 rating, suitable for indoor environments where exposure to dust or moisture is limited. The operational temperature range from -40 to 70 degrees Celsius ensures reliability even under extreme conditions while maintaining functionality in ambient temperatures ranging from -60 to 80 degrees Celsius.</p><p>This product meets several rigorous standards and approvals including IEC/EN 60947-1, IEC/EN 60947-5-1 as well as UL508 and CSA C22.2 No.14-13 certifications—testaments to its quality and safety compliance in international markets.</p><p>Weighing only 0.36 kg with dimensions (length:110.5 mm; width:45 mm; height:86 mm), it is compact yet powerful enough for demanding tasks thanks to its air thermal current capacity of up to16 A alongside sturdy withstand currents reaching140 A or100 A based on application needs.</p><p>For those concerned about timing precision during operations—the operating time varies between13 ms up through98 ms depending upon load conditions—ensuring prompt response times when required most urgently by users like yourself who rely heavily upon such components daily within their systems architecture framework designs!</p><p>Finally accommodating circuit voltages ranging anywhere between24–60 VAC &amp;amp;20–60V DC respectively means adaptability no matter what type power source available at site location itself!</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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