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388ACQSOX-1

388 Series - Time Delay Relays

The 388 timers are square base, bladed versions of time delay relays. On delay, off delay and interval functions are all available with either AC or DC inputs. On delay and interval products can have up to three poles. Off delays have two poles. The timing circuit is oscillator based. Fixed time and

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388ACQSOX-1产品属性

  • 类型

    描述

  • Type:

    On delay surface mount flange style

  • Nominal Input Voltage:

    120 VAC

  • Functions Available:

    On-delay

  • Timing Range:

    0.1 to 10 s

  • External Resistor:

    20

  • Timing Adjustment:

    Knob or external R

  • Timing Repeatability(Constant voltage and temperature):

    0.1%

  • 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:

    2.75 VA

  • Nominal Coil Power DC:

    2 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:2026-7-29 16:02:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HARRIS
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2608+
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275591
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HONEYWELL
2450+
SOP
6540
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BIVAR
2447
SMD
100500
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INFINEON/英飞凌
23+
01+
6500
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hirose
25+
66880
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VCC
23+
TO-18
12800
原装正品代理商最优惠价格 现货或订货
MOS
24+/25+
24
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KNC
23+
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详

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