- Quality service wins customers, technological innovation leads the future
technical parameter
Three-phase three-wire system
*The duration of the standard model is 3s, which can be customized if longer duration is required.
Three-phase four-wire system
*The duration of the standard model is 3s, which can be customized if longer duration is required.
- Service Telephone：（86）21-5212 7567 Fax：（86）21-5212 7568 Address: Room 2215, Jinyuan Center, No. 28, Yuanwen Road, Shanghai
- Copyright ?2015 sevenmalt.comAll Rights Reserved V 1.3.5 滬ICP備19020632號-1 滬ICP備19020632號-2
