Brief instruction:
1.What is a high voltage bushing?
A bushing is a device for carrying one or more high voltage conductors through
an earthed barrier such as a wall or a metal tank. It must provide electrical insulation
for the rated voltage and for service overvoltages and also serve
as mechanical support for the conductor and external connections.
2.How do high voltage bushings work?
These seemingly simple devices perform the critical function of
carrying current at high voltage through equipment enclosures.
They perform this function by providing an insulating barrier between the live conductor
and the metallic (conducting) body of the electrical apparatus (which is at ground potential).
3.What is the purpose of bushing?
Bushings are akin to thin tubes most commonly used for machinery with rotating or sliding shafts to
improve efficiency and reduce vibration and noise. Bushings can be used for drilling operations in drill jigs,
hydraulic external gear pumps and motors.
4.What are the three types of bushing?
Bushing materials include cast or machined metals, stabilized polymers (“plastics”),
fiber-wound composites, and combinations of different types of materials.
The advantages of our high voltage bushing:
Standard: German
Excellent quality
Good after service
Experienced engineers
Accepted OEM
Technical parameters:
代号 (Code) | 型号-电压/电流 /Current) | 尺寸 (Dimensions)mm | 箱盖开 孔 (Tank hole) | 伞数 (N Of Shends) | 爬电距 离 (CreepageDistance) | 重 量 (Weight)kg | ||||||||
A | B | C | D | D1 | D2 | D3 | G | F | ||||||
WT-001 | 12KV/250A | 234 | 61 | 76 | M12 | φ140 | φ123 | 8 | 150 | 85 | φ78 | 2 | 295 | 4.6 |
WT-002 | 24KV/250A | 309 | 76 | 76 | M12 | φ155 | φ123 | 8 | 150 | 155 | φ78 | 3 | 445 | 6.3 |
WT-003 | 36KV/250A | 409 | 76 | 76 | M12 | φ155 | φ123 | 8 | 170 | 220 | φ78 | 4 | 635 | 7.6 |
WT-004 | 12KV/630A | 234 | 61 | 108 | M20 | φ150 | φ140 | 12 | 180 | 85 | φ90 | 2 | 295 | 7.6 |
WT-005 | 24KV/630A | 309 | 76 | 108 | M20 | φ165 | φ140 | 12 | 180 | 155 | φ90 | 3 | 445 | 9.5 |
WT-006 | 36KV/630A | 414 | 96 | 108 | M20 | φ180 | φ140 | 12 | 200 | 220 | φ90 | 4 | 635 | 12.6 |