GN30 Indoor Rotating Disconnect Switch High Voltage 3 Phase Indoor Disconnector Isolator Switch
Product Information
GN30-12(D) rotating type indoor HV isolating switch is a new pattern rotating knife type. The structure is on the upper and lower plane of three-phase common-base support, to fix insulators and contacts of two groups, to realize the open and close brake for the switch through rotating the knife.GN30-12(D) type switch is added with the ground knife on the basis of the GN30-12 type switch, which can meet the demands in different electric systems. The product is compactly designed, small, with the strong insulating ability and easy to install and adjust.
Applicable conditions
- The altitude does not exceed 1000m;
- Ambient air temperature: upper limit +40 ° C, lower limit -25 ° C;
- Relative humidity of the surrounding environment: the daily average is not more than 95%, and the monthly average is not more than 90%;
- The seismic intensity does not exceed 8 degrees;
- Installation location: no fire, flammable, explosive, serious pollution, chemical corrosion and severe vibration.
Outline Mounting Dimensions
Products with special requirements, specifications, and dimensions that need to be improved can be designed and manufactured according to user requirements.
Technical Parameters
| Product Type |
Rated Voltage (v) |
Rated Current(A) |
Thermal Stability Current(KA) |
Thermal Stability Time(KA) |
Dynamic Stability Current(KA) |
Rated Insulation Level |
| Thunder impulse voltage |
Line frequency withstand voltage(KV) |
| GN30-12/400-12.5 |
12 |
400 |
12.5 |
4 |
31.5 |
Pole to Pole ,pole to ground 42Fracture 49 |
Pole to Pole ,pole to ground 75Fracture 85 |
| GN30-12D/400-12.5 |
| GN30-12/630-20 |
630 |
20 |
50 |
| GN30-12D/630-20 |
| GN30-12/1000-31.5 |
1000 |
31.5 |
80 |
| GN30-12D/1000-31.5 |
| GN30-12/1250-31.5 |
1250 |
31.5 |
80 |
| GN30-12D/1250-31.5 |
| GN3012/1600-3150 |
1600-3150 |
40 |
100 |
Detail Images
NOTES: Supports OEM, so there are other sizes or material requirements that can be produced according to requirements
Company Profile
Workshop Corner
Testing Equipment
FAQ
Q: Are you a trading company or manufacturer?
A: We are factory with more than 20 years of experience in this field.
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, then need you to provide brand authorization to us
Q: Do you accept product customization?
A: Yes, of course, please provide specific drawings or parameters, we will quote you after the evaluation
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days. if the goods are not in stock, it is according to the quantity
Q: How to solve quality problems after sales?
A: Take photos of the quality problems and send them to us for our checking and confirmation, we will make a satisfactory solution for you within 3 days.
Q: What are your terms of payment?
A: 30% T/T in advance, balance before shipment.
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