FN7-12D Series Indoor H.V. Load Switch Witch With Earth Switch (Grounding Switch)
Summary
FN7-12DR is used in three-phase AC power network of AC 50Hz,rated voltage 12KV for breaking load current and controlling short-circuit current.
FN7(C)-12 type H.V load switch and fuse box is basied on the FN7-12 series H.V load switch. with operating mechanism. Make the installation more simpler. Can meet orders needs.
Normal Serviec Condition
1,The altitude does not exceed 1000m.2,The ambient air temperatrue : Max:+40oC. Min:-25oC.
3,The relatire humidity of air Daily average ≤95% . Monthly average ≤90%
4,The ambient air should not be obviously polluted by corrosivity or the flammability gas steam.Etc.
5,The working situation without frequent violent.
Appearance installation diagram
Summary
FN7-12DR is used in three-phase AC power network of AC 50Hz,rated voltage 12KV for breaking load current and controlling short-circuit current.
FN7(C)-12 type H.V load switch and fuse box is basied on the FN7-12 series H.V load switch. with operating mechanism. Make the installation more simpler. Can meet orders needs.
Normal Serviec Condition
1,The altitude does not exceed 1000m.2,The ambient air temperatrue : Max:+40oC. Min:-25oC.
3,The relatire humidity of air Daily average ≤95% . Monthly average ≤90%
4,The ambient air should not be obviously polluted by corrosivity or the flammability gas steam.Etc.
5,The working situation without frequent violent.
Appearance installation diagram
Summary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Specified parameter
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Rated parameter of fuse box
|
Huerler Lighting Equipment Co., Ltd , http://www.sz-ledlights.com