概述
均压环可改善电压分布,同时在闪路时通过环对地放电,可起到保护伞套不被电弧灼的作用,而缓解带电端伞套的老化,一般情况下,66kv及以下电压等级产品可不带均压环;110kv的产品高压端带一个均压环,但在多雷区建议两端配均压环;220kv及以上电压等级产品高压端和接地端各带一个均压环。请在订货时注明均压环的配法。
.jpg)

常规均压环选型表
产品型号(闭口型)产品型号(开口型)环径适用范围
|
FJH-110/100 | FJHK-110/100 | φ250 | 70kN或100kN |
FJH-110/160 | FJHK-110/160 | φ250 | 160kN或210kN |
FJH-220/100 | FJHK-220/100 | φ305 | 70kN或100kN |
FJH-220/160 | FJHK-220/160 | φ305 | 160kN或210kN |
FJH-330/100 | FJHK-330/100 | φ400 | 70kN或100kN |
FJH-330/160 | FJHK-330/160 | φ400 | 160kN或210kN |
FJH-500/100 | FJHK-500/100 | φ400 | 70kN或100kN |
FJH-500/160 | FJHK-500/160 | φ400 | 160kN或210kN |