12kv High Voltage Grounding Switch for Switchgear
12kv High Voltage Grounding Switch for Switchgear image
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Basic Info.
Product Description
JN15-12/31.5 Indoor AC High Voltage Earthing Switch
JN15-12/31.5 Indoor AC High Voltage Earthing Switch for Switchgear
Summary:
The JN15-12/31.5 indoor AC high voltage earthing switch is an advanced product with high-tech parameters, built on the foundation of the ES1 earthing switch. It meets the standards of GB1985 AC HV disconnect switch and earthing switch as well as IEC129. Suitable for power systems of 3-12kV and three-phase AC 50(60)Hz, it offers a short-circuit making capacity to safeguard other electrical equipment. Compatible with various high voltage switchgear, it also aids in protecting high-voltage electrical equipment during maintenance.
Ambient Condition:
- Altitude: ≤1000m
- Ambient Temperature: -10°C to +40°C
- Earthquake Intensity: ≤8 degree
- Pollution Level: II
- Relative Humidity: Daily averages 95%, Monthly average ≤90%
Model and Meaning:
Model: JN15-12/31.5
Company: Yueqing Liyond Electric Co., Ltd.
Parameters:
| Item | Unit | Data | ||
| Rated voltage | kV | 12 | ||
| Rated short-time withstand current | kA | 31.5 | ||
| Rated short-circuit duration | s | 4 | ||
| Rated short-circuit making current | kA | 80 | ||
| Rated peak withstand current | kA | 80 | ||
| Rated insulation level | PF withstand voltage(1 min) | kV | Phase to earth | 42 |
| Lightning impulse withstand voltage | Phase to phase | 75 | ||
| Mechanical endurance | time | 2000 | ||
FAQ:
Product Description
Welcome to Yueqing Liyond Electric Co., Ltd.
Below are some common inquiries about our products:
- Prices: Feel free to send us an inquiry for pricing information. We will respond within 24 hours.
- Samples: We welcome sample orders for quality testing. Mixed samples are acceptable.
- Logo/Company Name Printing: We accept OEM orders with brand authorization provided by you.
- Product Customization: Please provide specific drawings or parameters for a customized quote.
- Lead Time: Typically 7-20 days after payment, depending on order quantities.
- Trade Terms: We accept EXW, FOB, CIF, FCA, etc.
- Payment Method: T/T, Western Union, Paypal, etc.
- Quality Inspection: Each step of production and finished products undergo QC inspection before shipping.
- After-Sales Quality Problems: Send photos of quality issues for a solution within 3 days.
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