Porcelain Post Insulators With Steel Inserts , Bus Post Insulator
Grey Color
Description:
| No. | Type | Specified cantilever strength KN | Tensile strength KN | Section Length H, mm | Shed diameter mm | Minimum Nominal Creepage Distance mm |
| 1 | HB350012 | 8 | 20 | 350 | 150 | 520 |
HB340012 porcelain bus support / post insulator are mainly for US
market customers.
the insulator mainly used for fuse switches , or bus support
insulations .
The product are with cast iron metal inserts on both end .
both end of surface must be parallel very well , and the
counterpart thread hole on both end must be in
line . otherwise the support insulator can't be used . in one word
, there are very high requirement on
insulator dimensional control .
on the other side , the insulator must provide very high mechanical
strength .
because the insulator are with metal inserts on both end , so the
porcelain must have higher class
mechanical grade than the same product with metal caps .
so we have to choose C-130 aluminum porcelain as raw material .
Applications:
Suitable for electrical switch 35KV etc. The insulator can be used
as insulation parts ,which provide mechanical support . it can also
be used as electrical canbinet insulation parts.
Competitive Advantage:
very strictly dimensional control on the insulators , and excellent
mechanical strength .
price are more competitive than the same product produced in USA.
we offer 3 years quality guarantee .
we can design similar type of insulators based on customer's
requirement
