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ECSW4MBHT

Current Monitoring Relays and Transducers

Description The ECSW Series of single-phase, AC window, current sensors includes adjustable overcurrent and undercurrent trip points. Detects locked rotor, jam, loss of load, an open heater or lamp load, a broken belt, or loss of suction. LED’s aid in trip point adjustment and provide fault i

LITTELFUSE

力特

ECSW4MBHT

包装:散装 描述:RELAY CUR SENSE 120VAC 2-20A 工业自动化与控制 监控器 - 继电器输出

LITTELFUSE

力特

ECSW4MBHT

Current Monitoring Relays Transducers

LITTELFUSE

力特

ECSW4MBHT产品属性

  • 类型

    描述

  • Input Tolerance (%):

    -20% - 10%

  • Input AC Line Frequency (Hz):

    50 / 60

  • Output Type:

    Electromechanical relay

  • Output Form:

    Isolated SPDT

  • Output Load Rating (VA):

    10 A resistive @ 240 Vac; 1/4 hp @ 125 Vac; 1/2 hp @ 250 Vac

  • Time Delay Range:

    0.5 - 50 s adjustable

  • Time Delay Tolerance (%):

    Guaranteed range

  • Response Time (ms):

    ≤75 ms

  • Trip Delay Sensing on Startup (s):

    Fixed

  • Trip Point Range:

    2 - 20 adjustable

  • Sensor Type:

    Toroid; through hole wiring for up to #4 AWG (21.1 mm²) THHN wire

  • Sensor Mode:

    Over and undercurrent trip points (window current sensing)

  • Sensor Tolerance:

    Guaranteed range

  • Current Sensor Range:

    Steady - 50A turns; Inrush - 300A turns for 10s

  • Sensor Frequency (Hz):

    45/500

  • Insulation Resistance:

    ≥100

  • Surge Protection:

    IEEE C62.41-1991 Level A

  • Type of Detection:

    Peak detection

  • Termination Type:

    0.197 in. (5 mm) terminal blocks for up to #12 (3.2 mm²) AWG wire

  • Mounting Method:

    Surface mount with two #6 (M3.5 x 0.6) screws

  • Operating Temperature:

    -40° to 60°C (-40° to 140°F)

  • Storage Temperature (F/C):

    -40° to 85°C (-40° to 185°F)

  • Humidity:

    95% non-condensing

  • Dimensions:

    3.5 H x 2.5 W x 1.75 D in. (88.9 x 63.5 x 44.5 mm)

  • Weight (lbs/g):

    0 Kg

  • Check Stock:

    Yes

更新时间:2026-5-22 17:37:00
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