TXFR3 Fuse switch disconnector
NH Strip fuse switch disconnector are 3 pole bases of fuse cartridges, used for 185mm busbar system mounting. Fuse switch disconnector comprises three single pole connections in one unit. It can be 3P simultaneous operation.The other contacts are connecting with cable terminals or V-clamps. They are available in size 250A/400A/630A. Covers provide insulation protection for all live parts.
The NH Fuse switch disconnector tare mainly used for cable distribution cabinets and power supply systems, transformer systems, where they are connected when electric energy transmission is required.
Fuse link directly and easily inserts or removes from fuse switch disconnector by its own handle.
1.Extremely a low level of power dissipation, optimum thermal characteristics, and a high breaking capacity.
2.Optimum pull handle
3.Universal cover for safe operation
4.Upper or lower cable connection-as required
|Type of fuse rail||TXFR3-250A||TXFR3-400A||TXFR3-630A|
|Rated voltage||415V, 500V, 690V|
|Rated impulse withstand voltage||10KV||10KV||10KV|
|Fuse size||size 1||size 2||size 3|
|Application category||415V, 500V, 690V
AC23B, AC22B, AC21B
|Degree of Protection||IP30||IP30||IP30|
|Structure||185mm busbar system|
|Connection mode||Screw,& Cable lug & V-clamp|
|Installation of busbar||Punched rectangle busbar & unpunched rectangle busbar & other|
|Fixed way||Screw, Hook, other mounting accessories|