日本語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
| 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 | |||