Products

ABB NFZ40E21 Contactor Relay 20-60VDC 4NO 50/60Hz

Product Code: NFZ40E21

  • Operates at 20-60 VDC, 24-60 VAC
  • Handles currents of 2 A, 3 A
  • Compact size: 77x45x86 mm
  • IP20 protection rating
  • Compliant with IEC/EN and UL standards
In Stock Low Stock Out Of Stock Please See Attributes

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 77 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 0.31 kg
Width 45 mm
Wire Stripping Length 10 mm Auxiliary Circuit, 10 mm Control Circuit

Description

<p>When it comes to selecting reliable components for industrial and commercial applications, understanding the technical specifications is crucial. This product offers a robust set of features that make it suitable for a variety of demanding environments.</p><p>The product operates within a rated voltage range of 20-60 VDC, accommodating both low and high voltage requirements efficiently. It supports rated currents of 2 A and 3 A, making it versatile enough for different circuit needs. The dual frequency compatibility at 50/60 Hz ensures seamless integration into various electrical systems.</p><p>Safety and durability are key with this component, showcased by its rated impulse withstand voltage of 6 kV and insulation voltages up to 690 V or 600 V. The contact configuration is designed as 4NO (normally open), providing flexibility in control circuits.</p><p>Installation is straightforward with M4 screw terminals, ensuring secure connections. The degree of protection is IP20, which suits indoor environments where dust ingress protection is necessary but moisture isn&amp;#39;t a primary concern. Mounting on a standard 35 x 15 mm rail allows easy installation in panels or enclosures.</p><p>For wiring convenience, the wire stripping length required for both auxiliary and control circuits is just 10 mm. With dimensions measuring at a compact length of 77 mm, width of 45 mm, and height of 86 mm, this unit fits well even in space-constrained setups.</p><p>The operational temperature range from -40 to +70&amp;#176;C indicates its capability to perform under extreme conditions while maintaining functionality across an ambient temperature span from -60 to +80&amp;#176;C. Weighing only 0.31 kg adds minimal load when installed within larger assemblies.</p><p>This product complies with international standards such as IEC/EN 60947-1, IEC/EN 60947-5-1 for low-voltage switchgear devices along with UL508 and CSA C22.2 No.14-13 approvals—ensuring adherence to safety regulations across different regions.</p><p>With an air thermal current rating at a substantial level of up to16 A alongside withstand currents reaching up to140 A or100 A depending on usage scenarios—it’s engineered for resilience during high demand periods without compromising performance integrity over time.</p><p>Operating times vary between13 msand98 msor11 msto95 msdepending upon specific configurations; these quick response times enhance efficiency especially critical in automation processes where precision timing matters significantly</p><p>Finally covering circuit voltages ranging24–60 VACand20–60 VDCenables adaptability whether dealing primarily AC/DC power supplies thus broadening application scope across varied installations</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
Products to compare:
Comparing Products