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型号 功能描述 生产厂家 企业 LOGO 操作
388ACPSRX-29

388 Series - True Off Timer Relays

The 388 true off timers are square base, bladed products. Solid state circuitry combined with a magnetic latching relay allow this product to time when no power is applied. Contacts transfer when power is applied. Timing begins when power is removed. Contacts return to the home position at the end o

STRUTHERS-DUNN

388ACPSRX-29产品属性

  • 类型

    描述

  • Type:

    VAC Operated

  • Nominal Input Voltage:

    120 VAC

  • Functions Available:

    True Off

  • Timing Range:

    0.6 to 60 s

  • Timing Adjustment:

    Knob

  • Timing Repeatability(Constant voltage and temperature):

    3.0%

  • Reset Time maximum:

    150

  • Input Pulse Length minimum:

    50

  • Contact Configuration:

    2PDT

  • Contact Material:

    Silver Alloy

  • Contact Rating:

    12 A

  • Contact Rating 120 / 240VAC Resistive:

    12 A / 12 A

  • Contact Rating 28VDC Resistive:

    12 A

  • Contact Rating Motor 120VAC:

    1/3 hp

  • Contact Rating Motor 240VAC:

    1/2 hp

  • Minimum Contact Load:

    500 mW

  • Coils Available:

    AC and DC

  • Transient Protection:

    Yes

  • Reverse Polarity Protection:

    Yes

  • Nominal Coil Power AC:

    1.5 VA

  • Nominal Coil Power DC:

    1 W

  • Input Voltage Tolerance - AC:

    85% to 110% of nominal

  • Input Voltage Tolerance - DC:

    80% to 110% of nominal

  • Duty:

    Continuous

  • Across Open Contacts:

    500 Vrms

  • Between Mutually Insulated Point:

    1500 Vrms

  • Insulation Resistance:

    1

  • Operating:

    -20 to 55 ºC -4 to 131 ºF

  • Storage:

    -40 to 85 ºC -40 to 185 ºF

  • Electrical (full load):

    100

  • Mechanical (no load):

    10

  • Mounting Position:

    any

  • Mating Socket:

    SK-SQB11-DS

  • Enclosure:

    Opaque Polycarbonate

  • Weight:

    4.0 oz 113 g

更新时间:2026-7-30 17:44:00
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