ПВР Fuse-Switch Disconnector

The ПВР-0,38 fuse-switch disconnector, rated for 0,38 kV, is designed to make, carry and break AC network current and provide overload and short-circuit protection using fuse links.

GENERAL INFORMATION
The ПВР is mounted on a bracket and can be used for:

• connecting outgoing feeders at mast-mounted and pole-mounted substations;
• sectionalising overhead lines;
• protecting overhead-line branches;
• protecting transformers on the 0,38 kV side.
• The ПВР is a single-pole, two-pole or three-pole device on a common base, with a hinged removable part containing size 00 fuse links.

It is operated manually from ground level using a switching rod.

The ПВР is covered by a removable top cover.

The ПВР-3-0,38 can be equipped with an earthing switch to earth an outgoing feeder disconnected by the ПВР-3-0,38 at mast-mounted and pole-mounted substations during repair and preventive maintenance.