Gas detector

Gas detection for inside transformers.

The product attached with the top of the conservator or pressure relief pipe of a transformer using a rubber bag type conservator, it detects gas generated when there`s an internal abnormality in the transformer.

Type of GLD

Catalogue (PDF)

	G1	G2	G3	G4
Type	Normal type	Gas extraction type	Normal type	Gas extraction type
	with Valve	with G1/2adapter	with Valve	with G1/2adapter
Kinds of contact	Normally-open contact		Change-over contact
Operating gas quantity	450±50㎤
Contact capacity	AC250V/5A　DC125V/0.5A
Withstand voltage	AC2000V /1min
Insulation resistance	More than 100MΩ by 500V megger
Ambient temperature	-30～＋90℃
Paint color	Munsell color system N7
Weight	About 4.0kg