Cangzhou Hualing Electrical Co., Ltd |
Product
Composite Insulator
porcelain insulator
Electrical hardware fitting
Other type insulators
Ceramic bushing insulators mainly used on device and plant construction, such as Disconnect switches and Circuit Breakers (live tank breakers, dead tank breakers); Current converters, voltage converters, surge arrestors, insulator bushings. Conical design and cylindrical design are available. The porcelain hollow core insulators voltage can be 10KV, 20KV, 30KV, even under 1KV.
Standards: DIN and EN; IEC, ANSI and C130, DIN 42530, DIN42531, IEC 62155, IEC 60672, IEC TS 62371, ANSI
1.Transformer bushing insulator pictures, drawings and specifications:
Producttype | standard | Fig No. | MainDimensions (mm) | Weight kg | |||||||||||||
H | h1 | h2 | h3 | r1 | r2 | D | d1 | d2 | d3 | d4 | b | m | n | ||||
A1-250 | DIN42530 | 1 | 70 | 45 | 13 | 12 | 2.5 | 1 | 50 | 32 | 34 | 27 | 14 | 0.18 | |||
A1-630 | DIN42530 | 1 | 80 | 55 | 16 | 12 | 3 | 1 | 70 | 47 | 49 | 43 | 22 | 0.45 | |||
A1-1000 | DIN42530 | 1 | 85 | 55 | 16 | 12 | 3 | 1.5 | 90 | 65 | 67 | 53 | 32 | 0.64 | |||
A1-2000 | DIN42530 | 1 | 85 | 55 | 16 | 12 | 3 | 1.5 | 104 | 80 | 82 | 66 | 44 | 0.90 | |||
A1-3150 | DIN42530 | 1 | 85 | 55 | 16 | 12 | 3 | 1.5 | 125 | 100 | 100 | 86 | 50 | 1.40 | |||
B-250 | DIN42530 | 2 | 30 | 20 | 8 | 2 | 3.5 | 60 | 50 | 30 | 26 | 20 | 0.10 | ||||
B-630 | DIN42530 | 2 | 30 | 20 | 8 | 3 | 3.5 | 85 | 70 | 46 | 41 | 28 | 0.20 | ||||
B-1000 | DIN42530 | 2 | 35 | 25 | 10 | 4 | 3.5 | 110 | 90 | 57 | 46 | 37 | 0.40 | ||||
B-2000 | DIN42530 | 2 | 35 | 25 | 10 | 4 | 3.5 | 125 | 104 | 70 | 64 | 51 | 0.45 | ||||
B-3150 | DIN42530 | 2 | 35 | 25 | 12 | 4 | 3.5 | 150 | 125 | 90 | 80 | 61 | 0.55 | ||||
10Ni250 | DIN42531 | 3 | 245 | 65 | 35 | 25 | 3 | 100 | 111 | 42 | 33 | 15 | 22 | 6 | 2.5 | ||
10NF250 |