E. Dold & Söhne GmbH & Co. KG

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E-Mail: dold-relays@dold.com

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Tel.: +49 7723 654-454
E-Mail: ab@dold.com

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SK 9178

Phase Sequence Indicator

SK 9178

Nominal voltage

Variant

  • 0054760
  • SK9178 3AC50/60HZ 400V
Indication of phase sequence in 3-phase systems. more

Product description

Indication of phase sequence in 3-phase systems.

Technical specifications

Enclosure design: Switch cabinet
Width: 17,5 mm
1- / 3-phase: 3
Measuring range max.: 3 AC 400 V
Standard measuring range: 3 AC 400 V
Type: SK 9178

Features

  • According to IEC/EN 60 255-1
  • Indication of phase sequence in 3-phase systems
  • Without auxiliary supply
  • LED indicator for phase sequence
  • Devices available in 2 enclosure versions:
    IK 9178: depth 59 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43 880
    SK 9178: depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
  • Width 17.5 mm