QJ Series Gas relay
浙江万恩
1yrs +
staff 1000+m² US$300000000+
Key attributes
| Brand | Transformer Parts |
| Model NO. | QJ Series Gas relay |
| range of flow | 0.8-1.2 m/s |
| gas accumulaton | ＜250 |
| Series | QJ Series |
Product descriptions from the supplier
Description
Technical data
1.working temperature：-30℃~95℃
2.switch capacity： AC220 0.3A COSθ≤0.6 DC220 0.3A S≤5X10^-3S
3.Sealing performance:
Sealing character: Filling transformer oil into the relay, Pressurizing normal temperature 200Kpa, Continued 20min and without any leakage.
4.Insulation performance:
between contacts:2kV/1min;between terminal and earth:2kV/1min;between signal and tripping terminal:2kV/1min.
5.operating character
| Type | QJ-80 | QJ-50 | QJ-25 |
|---|---|---|---|
| Range of flow (m/s) | 0.7~1.5 | 0.6~1.2 | 0.8~1.2 |
| Gas accumulation (ml) | 250~300 | 250~300 | <250 |
If you need to know about more parameters , Please check the model selection manual.↓↓↓
Restricted
transformer parts selection manual
White paper
English
Consulting
Transformer Parts
浙江万恩
1yrs +
staff 1000+m² US$300000000+
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Design/Sales
Main Categories: Electrical fittings
Whole life care manager
Full lifecycle management services for equipment procurement, use, maintenance, and after-sales,
ensuring safe operation of electrical equipment, continuous control, and worry-free electricity
consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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