JN15 High Voltage AC Switch Electric Motorized Grounding Switch 12KV 24KV 40.5KV With Controller
Price:
$300-$600
MOQ:
1 pc
Delivery Time:
15 days
Brand:
MacweyTEK
Product Description
JN15 Prox Series Electric Motorized Earthing Switch with Controller for Quick Breaking Grounding Protection in Switchgear
Grounding Protection Solution for Switchgear Applications
Product Overview
The JN15 Prox series indoor high-voltage earthing switch incorporates advanced domestic and international technologies. Compliant with GB 1985 AC high-voltage disconnect switch standards and IEC62271-102, this apparatus is designed for power systems rated below 12/24/40.5kV at 50/60Hz AC. Suitable for various types of HV switchgear, it provides reliable earthing protection.
Construction
The complete earthing switch assembly consists of a base, supporting insulator, main axis, main blade, fast spring, and fixed/moving contacts. An optional electronic display is available to meet specific user requirements.
Environmental Conditions
- Altitude: ≤1000m
- Ambient temperature: -25℃ to +40℃
- Relative humidity: Daily average ≤95%, monthly average ≤90%
- Earthquake intensity: ≤8 degree
Key Features
- Advanced design with stable performance
- Simple structure for easy installation and adjustment
- Rapid breaking and making capability
- Precision manufacturing with aesthetic design
- Flexible operation from either side (right or left)
Technical Specifications
| Item | Unit | 12kV Data | 24kV Data | 40.5kV Data |
|---|---|---|---|---|
| Rated voltage | kV | 12 | 24 | 40.5 |
| Rated short time withstand current | kA | 31.5, 40 | 31.5, 40 | 31.5 |
| Rated short circuit duration | s | 4 | 4 | 4 |
| Rated peak withstand current | kA | 80, 100 | 80, 100 | 80 |
| Central distance between poles | mm | 150,210,230,250,275 | 210,230,250,275 | 350,385,460 |
| 1 min PF withstand voltage | kV | 42/49 | 50/60 | 95 |
| Lightning impulse withstand voltage | kV | 75/85 | 125/145 | 185 |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Ningbo Macwey Industrial Technology Co.,Ltd
Location
No.218, Weier Road, Chongshou Industrial Park, Cixi City (Ningbo), China
Contact Person
Alec Sung