Drop-out Fused Cut out and Load Switching Fuse Cutout

• Breaking Capacity: High
• Type: Current Fuse
• Usage: High Voltage
• Shape: Spiral
• Fusing Speed: F
• Fusing Device: Pop-up Solid
• Model NO.: Cutout
• Application: Outdoor
• Transport Package: 1PCS/Carton
• Specification: CE, ISO9001
• Trademark: JETPOWER
• Origin: China
• HS Code: 85462090
• Production Capacity: 100PCS/Day

Product Description

DROP OUT FUSE CUTOUT SERIES

Drop-out fused cut out and load Switching fuse cutout are of outdoor used high voltage protective device.To be connected with incoming feeder of distribution line, it mainly protect transformer or lines from short circuit and overload,and on/off loading current.

Drop-out fused cutout is composed of insulator supports and fuse tube, static contacts is fixed on two sides of insulator support and moving contact is installed on two ends of fuse tube . Fuse tube is composed of inside arc-estinguishing tube, outer phenolic compound paper tube or expoxy glass tube.

Load switching fuse cutout provides enforced elastic auxiliary contacts and arc-extinguishing enclosure for switching on/off loading current. At normal working via fuselink tightened the fuse tube is fixed to form up of close position.
In case system occur faults, fault current result in fuse melt immediately and take place electric arc, which let arc-extinguishing tube being heated and ex-plode a lot of gas. This will produce high pressure and blow off the arc along with tube.
After fuselink melt moving contact has no tightened strength again, mechanism is locked and fuse tube dropout. Cutout now is in open position.When it needs to switch off during cut out loading. operator shall via insulating operating bar pull the moving contact, at its beginning main contact and auxiliary static contact is contacted still. Whiling pulling the auxiliary contact is separated between auxiliary contacts there occur electric arc and the arc will be lengthened in arc-extinguishing enclosure gap and meanwhile arc- extinguishing explode gas to blow off  the arc during current passing zero

No.	Type	Rated voltage (kV)	Rated current (A)	Breaking current (A)	Impulse voltage (BIL)	Power-frequency with stand voltage (KV)	Leakage distance (MM)	Weight(KG)	Dimensions (CM)
1	(H)RW11	10(F)	100(200)	6300	110	42	260	7.5	48x32x27
2	(H)RW10	10(F)	100(200)	8000	110	42	260	9.5

No.	Type	Rated voltage (kV)	Rated current (A)	Breaking current (A)	Impulse voltage (BIL)	Power-frequency with stand voltage (KV)	Leakage distance (MM)	Weight(KG)	Dimensions (CM)
1	GWNCX1	12	100	6300	125	42	260	7.5	58x32x11.5
2	GWNCX2	12	200	12500	125	42	260	7.5