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, improving on the ES1 earthing switch. It conforms to 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 has a short-circuit making capacity to protect other electric equipment and can be used with various high voltage switchgear, providing a protective role during high-voltage electrical equipment overhaul.
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 FAQs about our products:
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us an inquiry
here. We will reply to you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
Q: Can we print our logo/company name on products?
A: Yes, of course, we accept OEM. You need to provide brand authorization to us.
Q: Do you accept product customization?
A: Yes, of course. Please provide specific drawings or parameters, and we will quote you after evaluation.
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, etc.
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be inspected by our QC department before shipping. We will provide goods inspection reports for your reference before shipment.
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send them to us for checking and confirming. We will provide a satisfactory solution within 3 days.