KEEYA, a leading manufacturer in the electrical equipment industry, specializes in producing high quality Indoor AC High Voltage Grounding Switches. With a state-of-the-art factory and a commitment to excellence, KEEYA has established itself as a trusted supplier. We collaborate with reputable suppliers to ensure top-notch components, guaranteeing the exceptional performance and reliability of their grounding switches.
KEEYA, a prominent figure in the electrical equipment manufacturing sector, excels in the production of high quality Indoor AC High Voltage Grounding Switches. Operating from a cutting-edge manufacturing facility and driven by a dedication to excellence, KEEYA has solidified its position as a reliable supplier. Through strategic partnerships with esteemed suppliers, KEEYA ensures the incorporation of high-quality components, assuring the exceptional performance and reliability of their grounding switches.
The KEEYA’s JN15-12/31.5 series Indoor Ac High Voltage Grounding Switch is a newly engineered and enhanced product developed by our company, based on the ES1 model. It is designed to be compatible with electrical power systems ranging from 3-12KV, operating on a three-phase, AC 50(60)Hz frequency. This switch is designed to seamlessly integrate with various types of high-voltage switchgear, providing essential earthing protection. It is manufactured in strict adherence to both GB1985-2004 and IEC129 standards.
1. Ambient temperature range: -10°C to +40°C
2. Suitable for altitudes up to 1000m (sensor height: 140mm)
3. Daily average relative humidity not exceeding 95%
4. Monthly average relative humidity not surpassing 90%
5. Designed to withstand earthquake intensities of up to 8 degrees
6. Suitable for environments with pollution degree II.
1. High-strength transducer: Employing top-grade materials with excellent insulation enhancements.
2. Energy-storing spring: Robust and resistant to deformation, ensuring a one-time, precision molding.
3. Copper round rod: Utilizing premium-grade copper for superior conductivity.
4. Well-defined structure: Offers flexibility for customization and bespoke designs.
|
name |
unit |
Numerical value |
||
|
Rated voltage |
KV |
12 |
||
|
Rated short-time withstand current |
KV |
31.5 |
||
|
Rated short circuit duration |
S |
4 |
||
|
Rated short circuit closing current |
KA |
80 |
||
|
Rated peak withstand current |
KA |
80 |
||
|
Center distance between poles |
mm |
150,210,275 |
||
|
Rated insulation level |
1min power frequency withstand voltage |
KV |
Ground, phase |
42/48 75/85 |
