U70B
High-voltage, High-temperature
Glass
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
70KN
CCC, CE, ISO9001
White
Tkbl
40-45 Days
Accepted
1 Year
TKBL
Pallet
As per application standard
China
8546900000
Product Description
U70B glass disc suspension insulator
- We are professional manufacturer with competitive price.
- Toughened glass material.
- Based on good quality and service, our products are popular in South Africa, Argentina, Russia, Italy, Vietnam and so on.
- Our products range from 10KV to 500KV.
- High mechanical strength, not easy to be broken.
- Small volume, light weight.
- According to IEC, BS, AS and ANSI standard.
- Customized design is acceptable.
| LXP2-70 | KXP1-70 | LXP3-70 | |
| IEC standard insulators | U70B/127 | U70B/146 | U70B/140 |
| Min. mechanical failing load | 70kN | 70kN | 70kN |
| Spacing height | 127mm | 146mm | 140mm |
| Diameter | 255mm | 255mm | 255mm |
| Creepage distance | 320mm | 320mm | 320mm |
| Ball and socket spoupling | 16 | 16 | 16 |
| Stainless steel security clip | W | W | W |
| Five pcs power frequency withstand voltage for unit | 150kV/40kV | 150kV/40kV | 150kV/40kV |
| Five pcs lightning impulse withstand voltage for unit | 420kV/100kV | 420kV/100kV | 420kV/100kV |
| Power frequency puncture voltage | 130kV | 130kV | 130kV |
| Impulse puncture voltage | 2.8p.u | 2.8p.u | 2.8p.u |
