Sensor and Insulator Series
Working conditions
● Ambient temperature: -45°C to +40°C
● Humidity: maximum daily average 95%, maximum monthly average 90%
● Altitude: not exceeding 1,000 meters
● Maximum daily average temperature: +35℃
● Maximum seismic intensity: Grade 8
● Install in locations free from fire hazards, explosion risks, and severe vibration.
Implementation Standard
GB311.1, GB/T7354, GB/T3906
Technical Specifications
| Rated voltage Ur Kv (effective) |
Rated short-time power-frequency withstand voltage Ud Kv (effective) |
Lightning impulse withstand voltage Up Kv (peak) |
Mechanical strength > N | Creepage distance (creepage ratio) 20 mm/kV > mm |
1.1 Ur/V3 voltage Partial discharge ≤ 3 pC |
| 3.6 | 25 | 40 | 10000 | 72 | 3 |
| 7.2 | 30 | 60 | 10000 | 144 | 3 |
| 12 | 42 | 75 | 10000 | 240 | 3 |
| 24 | 68 | 125 | 10000 | 480 | 3 |
| 40.5 | 95 | 185 | 10000 | 810 | 3 |
External dimensions (mm)
ZJ1-12
|
ZJ2-12/Φ90 or CG11-12/Φ90
|
ZJ3-12/Φ105 or CG11-12/Φ105
|
ZJ4-12/Φ70
|
ZJ4-12/Φ80 or CG11-12/Φ80
|
ZJ5-12
|
ZJ6-12
|
CG11-12/183
|
HT-GYA0910
|
Monolithic Insulator DYC111
|
Monolithic Insulator DYC112
|
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Contact Us
0411-83167110
No. 95, West Section of Shiji Road, Pulandian District, Dalian City, Liaoning Province
Leave a message to get a product quote.
Copyright © 2025 Dalian Fenghe Electric Technology Co., Ltd. All Rights Reserved.
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