Description:
| ANSI CLASS | Rated voltage (kV) | Height (mm) | cantilever strength (kN) | Tensile strength (kN) | Torsion strength (N.m) | Compression strength (kN) | Power frequency withstand voltage | Impulse withstand voltage (kV) |
| A30-4 | 14.4 | 190.5 | 8.9 | 22.3 | 134 | 679 | 50 | 110 |
As insulating and supporting conductor in HV transmission & distribution line, post insulators are divided into line post porcelain insulator, cross arm porcelain insulator and long rod suspension insulator, etc. They have characteristic of no puncture, high mechanical strength, excellent insulation and anti-pollution. This kind of insulator is safe and reliable in operation, simple in maintenance, long life in running and lower in price.
Competitive advantages:
1. Make the professional power plan project idea for our client depends on the year experience. including burden capacity analysis, category selection ,technology consultation,assistance with machinery room collocation and advice for facilities installation.
2. Provide nanny-type order tracking service for customers, track and feedback every link in the production and sales process, and establish traceable files.
3. We attach great importance to after-sales service. We will establish a database for users and follow up service regularly.
4. Provide free technical support at any time.
Our products are sold all over the world, you can rest assured.
