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ECSH31AD

Current Monitoring Relays and Transducers

Description The ECS Series of single-phase AC current sensors is a universal, overcurrent or undercurrent sensing control. Its built-in toroidal sensor eliminates the inconvenience of installing a stand-alone current transformer. Includes onboard adjustments for current sensing mode, trip poi

LITTELFUSE

力特

ECSH31AD

电流监测继电器传感器

LITTELFUSE

力特

ECSH31AD产品属性

  • 类型

    描述

  • Input Tolerance (%):

    -15-20%

  • Output Type:

    Electromechanical relay

  • Output Form:

    IsolatedSPDT

  • Output Load Rating (VA):

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

  • Response Time (ms):

    ≤75ms

  • Trip Delay Type:

    Analog

  • Trip Delay Range:

    0.150 - 7s adjustable

  • Trip Delay Sensing on Startup (s):

    Factory fixed 0-6s

  • Trip Delay vs Temperature:

    ±15%

  • Trip Point Range:

    2-20A adjustable

  • Trip Point Hysteresis (%):

    ±5%

  • Trip Point vs Temperature:

    ≅±5%

  • Sensor Type:

    Toroidal Through-Hole Wiring

  • Sensor Mode:

    Over or undercurrentswitch selectable on the unit or factory fixed

  • Sensor Tolerance:

    Guaranteed range

  • Current Sensor Range:

    Maximum

  • Sensor Frequency (Hz):

    45/500Hz

  • Insulation Resistance:

    ≥100 MΩ

  • Circuitry:

    Encapsulated

  • Type of Detection:

    Peak detection

  • Life:

    Mechanical - 1 x 106; Electrical - 1 x 105

  • Termination Type:

    0.25 in. (6.35mm) male quick connect terminals (5)

  • Mounting Method:

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

  • Operating Temperature:

    -40° to 60°C (-40°F to 140°F)

  • Storage Temperature (F/C):

    -40° to 85°C (-40°F to 185°F)

  • Humidity:

    95% relativenon-condensing

  • Dimensions:

    3.50 x 2.50 x 1.75 in. (88.9 x 63.5 x 44.5 mm)

  • Weight (lbs/g):

    ≅6.4oz (181g)

更新时间:2026-5-22 17:37:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
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原装原装原装
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只做原装,一定有货,不止网上数量,量多可订货!
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原厂授权一级代理,专业海外优势订货,价格优势、品种
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只做原厂原装正品现货或订货假一赔十!
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明嘉莱只做原装正品现货
ECS
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ECS
25+
395
公司优势库存 热卖中!
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全新原装!仓库现货,大胆开价!
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原装
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SMD
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货

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