protective base

HRYT strip fuse switch disconnector protective base Manufacturer direct delivery good quality and competitive price

HRYT strip fuse switch disconnector protective base

Scope of application

HRYT series In-line fuse isolating switch can be operated with load, upper and lower in coming wire and out going wire are convevient to be exchanged.The current grade is 800A.In-line fuse type isolating switch is integrated with three phases synchronously,in addition,it can save large space when the complete product are installed for it, so it widely used for importing box type transformer substation.

This produc is in coformity with standard GB 14048.3-2002.IEC947-3(1999)

Main technical parameter

Conventional thermal current		160	250	400	630,800
Rated insuation voltage		800
Rated current	380 AC20	160	250	400	630,800
	380 AC21	160	250	400	630,800
	380 AC22	160	250	400	630,800
	660 AC20	160	250	400	630,800
	660 AC21	100	200	315	425
	660 AC22	100	160	316	315
	SIZE	00	1	2	3
Fuse	Rated current of fuse(Breaking capacity)	20,25,32,35,40,50,63,80, 100,125,160(>100KA)	80,100,125,160,200, 224,250,400>100KA)	125,160200,224,250,300,315,355,400 >100KA)	315,355,400,425,500,630,800 >100KA)
	Rated current of fuse(Breaking capacity)	20,25,32,35,40,50,63,80,100 (>50KA)	80,100,125,160,200, (>50KA)	125,160200,224,250,300,315 (>50KA)	315,355,400,425, >50KA)

 

protective base