QJ2-40 — Gas relay for fully sealed transformersSeries reference image

Multifunction Protectors

QJ2-40

Gas relay for fully sealed transformers

A tank-cover relay collects gas from internal faults and operates the selected alarm or trip contacts.

Manufacturer: Shenyang Zhiyue Electric Technology Co., Ltd.

Nominal diameter40 mm
InstallationTransformer tank cover
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TECHNICAL DATA

Key specifications

Nominal diameter
40 mm
Installation
Transformer tank cover
Ambient temperature
−30 to +50 °C
Operating temperature
−40 to +100 °C
Listed TH example
Alarm: 20 mm; trip: 40 mm below tank cover

Catalog-based series data. Request the approved drawing or wiring document for the exact ordered model.

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Technical documents

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QJ2-40 Selection Data

Catalog-based series specifications and selection notes.

1 page · English selection data · Rev 1.1

Catalog-based series data. Request the approved drawing or wiring document for the exact ordered model.

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