Medium voltage outdoor disconnector switch Driescher
12 kV, 24 kV, 36 kV, 38.5 kV

Outdoor Disconnecting Switches
Fuse-Bases
Earthing Switches
Single- and three-pole
Rated voltage 12 kV, 24 kV, 36 kV, 38.5 kV
Rated current 400 A, 630 A, 1600 A, 2500 A and 4000

All switchgears mentioned in this list comply with the specifications of VDE 0670 Part 2.
All switchgears are equipped with expoxy resin insulators (colour brown, RAL 8017).
For decades the simple, robust construction proved a success in climatical different regions.
The base frames - a welded work made of sectional steel - and the operating shafts made of bronze are hot-galvanized.
All contacts with flat terminations according to DIN46206 and double disconnecting blades made of electrolytic copper are silver-plated and form loopless current paths.
The fuse holder contacts are designed to the operation of high-voltage, high-breaking capacity fuse-links according to DIN 43625.
Adequate cross-sections and suitable contact pressures result in an easy and troublefree switching even after many years of operation, even under
extreme conditions.
All disconnecting switches and three-pole fuse bases can be delivered with an earthing switch.
Disconnecting can also be equipped with spark quenching horns for disconnecting low currents.
Refer brochure 751e

More specifications...