310kV High Voltage Corona Rings 2.50mm Thickness For Impulse Voltage Test System
Quick Detail:
1) Alloy: Aluminum 6061, 6063, 3A21, stainless steel 316L and copper C1100, C1220, etc
2) Thickness: 0.5mm-10.5mm
3) Finish: Smooth
4) OD: 100-16000 mm
5) Standard: GB/T/ISO9001
6) Certificate: SGS and ISO9001 certificate
7) Factory price and fast delivery
8) Package: Cartons or wooden cases or as customer's requirements
9) Delivery: Within 15-20 days after confirming order
10) Hardness: High
11) Good corona control advantages
Product Description:
| Material | Aluminum 6061, 6063, 3A21, stainless steel 316L and copper C1100, C1220, are main material for corona ring and other corona components production, Up to the selection of customers. |
| Wall Thickness | 2.5mm-8mm range standard or according to customers’ drawings |
| Production | Aluminium Pipe Bending and Welding, Aluminium Pressure Die Casting |
| Voltage Grade | 10-1000kV |
| Outside Diameter | 300-2500mm or as customer’ design drawing requirements |
| Standard | ASTM, DIN, ISO, Non-Standard or according to customers’ drawings requirement |
| Certifi cate | ISO, SGS etc. |
| Applications | High Voltage Corona Rings can be used for power transformers, high voltage insulator, high voltage bushing test, arrestor, reactors, HVDC system, high voltage test laboratory etc.Corona Rings are used on the end fittings (line end or tower end) of post insulators and suspension insulators. |
| Packing details | International standard package: 1. Cartons are made according to size and shape of products.
2. Products are packed in polybag in carton with tape sealed.
3. Cartons are on wooden pallet or case.
4. Packing and shipping as your request is available. |
| Delivery time | According to the quantity of grading rings but will as soon as possible |
| Payment terms | L/C, T/T, Western Union
50% TT before the production, 50% before the shipment |
| Place of Origin | Jiangsu, China |
Application:
Impulse voltage test systems are used for impulse voltage testing of transformers, cables, gas insulated switchgears (GIS), insulators, arresters, and other high voltage devices. The test systems generate lightning impulse voltage (LI, 1.2/50 µs), chopping lightning impulse voltages (LIC, front time 1.2 µs, front, crest or tail chopped), and switching impulse voltage (SI, 250/2500 µs) in accordance with IEC 60060-1; as well as IEC 60076-3 for transformers, and IEC 62067, 60840 and 60502-1 for cables), etc. Also it can be used for steeping and oscillating impulse test by adding some extra equipment.
Test system mainly consists of impulse voltage generator, charging device, damped capacitive divider, automatic control and measure system, chopping sphere gap, and other corona rings and shield components.
Advantages:
- Competitive price with good quality.
- Low MOQ (2 pieces corona rings are even acceptable in some special conditions).
- Customized sizes and specifications/OEM available.
- In Shanghai and Near Ningbo port of China, convenient transportation.
- Short lead time (7-30 working days according to order quantity).
Package and Shipment:
Standard sea packing, The corona ring packing can be done by wooden case and cartons. The wooden case and rings contact parts must be padded with foamed paper or rubber. Case four corners shall not be smaller than the size of the rings. Corona Rings surface Wrapping foam paper, Four sides contacting with wooden case with foam mat protection.
- 20 ft - GP: 5.8m (Length) * 2.13m (Width) * 2.18m (Hight) ------ About 23MTS
- 40 ft - GP: 11.8m (Length) * 2.13m (Width) * 2.18m (Hight) ------ About 27MTS
- 40 ft - HG: 11.8m (Length) * 2.13m (Width) * 2.72m (Hight) ------ About 27MTS
OTHER RELATED PRODUCT:
- Aluminium Grading Ring
- Aluminium Shielding Tube/Pipe Fitting
- Aluminium Corona Cover
- Aluminium Conductor
- Aluminium Flange
- Aluminium/Copper Corona Sphere/Ball
- CNC Machining Part
