2) The ambient temperature is between -25°C to +45°C.
3) The daily mean relative temperature is no greater than 95%.The monthly mean relative temperature is no greater than 90%.
4)earthquake intensity does not exceed 8 degrees;
1) Installation site there is a serious grounding switch insulation and conductivity of gases,vapors,chemical precipitation,dust,dirt and smoke explosion aggressive substances;This condition is not available.
2) Installation place has frequent violent vibration,also not available.
Electrical Earthing switch for 12kV high voltage metal-clad switchgear
1)The products suit for power system with 12kv,3 phase,AC,50(60)Hz. The earthing switch performance meet GB1985-2004 High Voltage AC Disconnector and requirements of standard IEC62271-102:2002.It can match with GPN1-40.5KV high voltage switchgear or other similar equipment.
2)Earthing switch structures is simple and compact,light weight,flexible operation,easy installation,dynamic thermal stability,and a reliable electric operation.
3)The earthing switch mainly formed by the holder,ground knife assembly,Fixed contact,sensors,shafts.crank arm,spring,conductive sleeve,flexible connection,curved rear bracket by a thin steel plate welded into parts,the rest are assembled components,
Packing & Delivery
Packing Details : Packing, Film covered, Pallets, Vacuum package with plywood case, Plywood case
Delivery Details : 3-30 days after confirmed order
1. Basic by Corrugated cartons
2. Suitable size with shock bubble film
3. Light material by pallets
4. Air dispatched film covered
5. Vacuum package with plywood case
6. Loaded container
One-Stop Procurement Service
50 Industrial electrical experts term support your perfect procurement.
High Efficient logistics, expert procedures, Fully insurance policy.
Zero After-sales Concept
No Service is the Best Service. it requires rigid quality control with 100% inspection.
Technical team innovates new technology for better power systems.
Passed the ISO9001:2008 quality system authentication.
Well-trained & experienced staff are to answer all your inquiries.
Strictly QC control and 100% finished Inspection to ensure correctly.
Q1: How to pay sample and express charges?
A: For express charges, you can pay to our company account directly, for those customer who has express account, we will send the samples by freight collected. If customers need samples, we will charge the cost first, once they place orders, we will return a part cost to their account.
Q2: What is your terms of payment?
A: Usually, we accept T/T, for regular order, we prefer 50% in advance, 50% against the pictures of finished material before delivery.
Q3: How do you control the quality?
A: We have QC team comply with TQM, each step is in compliance to the standards, at the same time, and we will take photos and shoot video for you.
Q4: What about lead or shipping time?
A: The lead time depends on quantity you ordered, but generally within 2~5 weeks upon receipt of advance payment.
Q5: How long does it take for me to get the quotation?
A: For customized products, we will quote after you provide the requested product details within 48 hours because we need the time to calculate cost, but we will quote the soonest possible. For our standard product posted here we can quote in 24 hours.
Q6: Why should I choose your company?
A: We take customers’ requirements as our mission, and take each details very carefully. We have about 15 years’ experience for electric power business. We try to support our customers always, including delivery time, price, pre-sale, after-sales, though we are not the best, but we are always to improve ourselves and meet your needs. Choose us, will don't make you disappointed.
Q7. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q8: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q9: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q10: How to contact with us?
Contact us now by email gp(at)sinogp.com or whatapps +86 188 577 49 777