Electric Grounding Switch for High Voltage Systems
Electric Grounding Switch for High Voltage Systems 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, enhancing performance based on the ES1 earthing switch. It complies with GB1985 AC HV disconnect switch and earthing switch as well as IEC129 standards. Suitable for 3-12kV power systems with three-phase AC 50(60)Hz, it has a short-circuit making capacity to protect electrical equipment and can be used with various high voltage switchgear for added protection during equipment maintenance.
Ambient Conditions:
- 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: 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.
Here are some details about our products:
- Prices: Please send us an inquiry for pricing information. We will respond within 24 hours.
- Samples: Sample orders are welcome to test quality. Mixed samples are acceptable.
- Logo 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: We accept T/T, Western Union, Paypal, etc.
- Quality Inspection: Each step of production and finished products undergo QC inspection before shipping.
- After Sales Support: Send photos of quality issues for a solution within 3 days.
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