
QHF1熔断器式隔离开关-1600A-HR熔断器开关

QHC1单相切换电容器接触器1P-90-CJ19C

QHC3三相切换电容器接触器3P-90-CJ19C

QHT1XF-400V可控硅晶闸管无触点快速投切开关-塑壳

QHT2SR-400V可控硅晶闸管无触点快速投切开关-龟背

QHT3SR-400V可控硅晶闸管无触点快速投切开关-龟背

QHT4LK-400V可控硅晶闸管无触点快速投切开关-塑壳

QHT5LK-400V可控硅晶闸管无触点快速投切开关-金属壳

QHT6WS-400V可控硅晶闸管无触点快速投切开关-金属壳