GRW1-500 Outdoor low-voltage fused isolation switchDetailed product description：

summary:
GRW1-500 series outdoor low-voltage fused isolation switch (hereinafter referred to as isolation switch). Widely used in low-voltage side outgoing lines and branch feeders of rural power grid transformers, it is an upgraded product of drop out fuses. Under certain conditions, small load overhead lines and transformers can be disconnected and closed. Isolation switches can prevent low-voltage power supply, reduce the area of power outages, ensure the safety of inspection personnel, improve power supply reliability, and avoid high-altitude operations, which is of great significance.

GRW1-500/200、 400, 630, 800 outdoor low-voltage fuse type isolation switch fuse specifications

Current regulation for melting plate (A)	one hundred and twenty	one hundred and fifty	two hundred and twenty	three hundred	three hundred and sixty	four hundred and seventy	six hundred
Melt specification	zero point one five	zero point two zero	zero point three zero	zero point five zero	zero point six	zero point eight	one
Transformer capacity (kVA)	eighty	one hundred	one hundred and fifty	180~200	two hundred and fifty	315~320	four hundred

Appearance and installation dimensions

GRW1-500 Outdoor Low Voltage Fused Isolation Switch