Products

ABB NF44E11 Contactor Relay 20-60VDC 4NO 50/60Hz

Product Code: NF44E11

  • Operates on 20-60 VDC and 24-60 VAC
  • Rated current up to 6 A
  • IP20 protection for safe use
  • Mounts on standard 35 x 15 mm rail
  • Complies with multiple international standards
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Specifications

Product Type Contactor Relay
Brand ABB
Actuating Voltage Type AC/DC
Air Thermal Current 16 A
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
Rated Current 2 A, 2 A, 6 A, 4 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 ROHS, REACH, BE, CB, CCC, CQC, CE, IEC/EN 60947-1, IEC/EN 60947-5-1, UL 508, CSA C22.2 No. 14-13
Terminal Type M4 Screw
Weight 0.32 kg
Width 45 mm
Wire Stripping Length 10 mm Auxiliary Circuit, 10 mm Control Circuit

Description

<p>When selecting industrial components for your projects, understanding the technical specifications is crucial. This product is designed to meet rigorous demands with a range of features that cater to various electrical engineering applications.</p><p>Operating within a rated voltage of 20-60 VDC and supporting multiple rated currents (2 A, 6 A, 4 A, 3 A), this component ensures flexibility across different setups. Its rated frequency of 50/60 Hz allows it to be compatible with both domestic and international power systems. The unit&amp;#39;s robust design includes a rated impulse withstand voltage of 6 kV and an impressive insulation voltage of up to 690 V, demonstrating its resilience in high-voltage environments.</p><p>The contact configuration is set at 4NO (four normally open contacts), which provides reliable switching capabilities essential for automation processes. Terminals are equipped with M4 screws, ensuring secure connections while adhering to safety standards.</p><p>With an IP20 degree of protection, this product is suitable for indoor use where minimal exposure to dust and moisture occurs. It mounts easily on a standard 35 x 15 mm rail, simplifying installation in control panels or machinery housings.</p><p>Attention has been paid to wiring convenience with a wire stripping length of 10 mm for both auxiliary and control circuits. This detail facilitates efficient setup without compromising on safety or performance.</p><p>Dimensionally compact yet robustly built, the product measures at a length of 110.5 mm, width of 45 mm, and height of 86 mm—ideal for space-constrained installations. Weighing just 0.32 kg adds ease during handling and assembly phases.</p><p>The air thermal current rating stands at an ample 16 A while maintaining operational integrity under high loads with withstand currents reaching up to either140 A or100 A depending on application needs.</p><p>For those concerned about compliance and quality assurance: rest easy knowing this component meets several international standards including ROHS REACH BE CB CCC CQC CE IEC/EN60947-1 IEC/EN60947-5-1 UL508 CSA C22.2 No14-13 These certifications underline its global applicability as well as adherence towards environmental sustainability protocols</p><p>Operational efficiency remains consistent across varied conditions thanks largely due its swift operating times ranging from13to98ms11to95ms38to90ms40to95ms depending upon circuit requirements</p><p>Finally circuit versatility comes through dual compatibility supporting24–60VACand20–60VDC providing further adaptability into existing infrastructures</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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