12kv Air-Insulated Embedded Pole for Vacuum Circuit Breaker Jdt3 PRO-12
| Breaking Capacity: | High Voltage Circuit Breakers |
|---|---|
| Arc-extinguishing Medium: | Vacuum |
| Installation: | Fixed |
Find Similar Products
Basic Info.
- Model NO.
- JDT3 PRO-12
- Poles Number
- 1
- Type
- Circuit Breaker
- Function
- Current Breaking
- Certification
- ISO9001-2000
- Rated Short Circuit Withstand Current
- 40-50ka
- Rated Voltage
- 12kv
- Shell Material
- Epoxy Resin
- Transport Package
- Carton Package
- Trademark
- Grovolt
- Origin
- Zhejiang China
- HS Code
- 8538900000
Product Description
The embedded pole is a high-voltage insulation component made of epoxy resin casting, widely used in medium and high-voltage vacuum circuit breakers (VCB), switchgear, and power distribution systems.
It integrates the vacuum interrupter, main conductive circuit, and insulation support into a single unit, enhancing dielectric performance, mechanical strength, and environmental adaptability.
The embedded pole offers advantages such as pollution resistance, moisture resistance, maintenance-free operation, and long service life.
It is ideal for various demanding environments, including substations, industrial enterprises, rail transit, and the new energy sector.
The main technical Paramenters
| Item | Unit | Value | |||
| Rated voltage | kV | 12 | |||
|
Rated Short-Circuit Breaking Current |
kA | 20-40 | |||
| Rated Frequency | Hz | 50 | |||
|
Rated Current |
A | 630-1600 | |||
| Rated short time withstand current | kA | 20-40 | |||
| Rated peak withstand current | 50-100 | ||||
| Rated Lightning Impulse Withstand Voltage (Peak) | kV | 85/75 | |||
|
Rated order of operation |
O-0.3s-CO-180s-CO/O-180s-CO-180s-CO |
||||
|
Mechanical life |
times | 10000 | |||
Operating Environmental Conditions
- Ambient temperature: -15°C to +40°C
- Ambient humidity:
- Daily average relative humidity ≤ 95%
- Daily average vapor pressure ≤ 2.2×10-3 MPa
- Monthly average relative humidity ≤ 90%
- Monthly average vapor pressure ≤ 1.8×10-3 MPa
- Altitude: ≤ 1000m
- Seismic intensity: < 8
- Suitable for locations without dripping water, flammable or explosive hazards, chemical corrosive gases, or intense vibrations.
Our certificate
Our Factory
Our Exhibition
Send your message to this supplier
People who viewed this also viewed
Find Similar Products By Category
- Supplier Homepage
- Products
- Embedded Pole
- 12kv
- 12kv Air-Insulated Embedded Pole for Vacuum Circuit Breaker Jdt3 PRO-12