RITTER Starkstromtechnik GmbH & Co. KG
Essener Straße 10 a
Tel.: +49 2739 47 78 - 10
RITTER Disconnetcor type HCD
Type tested High-Current Disconnector, Copper or aluminium screw in connection to busbar;
Rated Voltage: 1000 V; Rated Current up to 72 kA; Special versions with up to 144 kA rated current;
Special self cleaning main contacts; Available also as Y- or change-over Disconnector
- Safe and visible insulating distance
- Maintenance free
- Fail-safe and reliable
- Self supporting design
- No need of a supporting frame
- Long lifetime
Area of application
Disconnector are designed for personal safety. The type tested Ritter Disconnector type HCC combine the personal safety with a safe and clear visible insulating distance together with very low electrical losses at the main contacts.. The main contacts are designed as self cleaning plate-contacts with special contact springs.
The Disconnector need no supporting frame and can be mounted self-supported directly into the busbar system. The Disconnector is a "screw-in"-type and can be screwed into copper busbar. There is also a solution for a aluminium busbar.
The insulation level refers to normal air conditions at sea level. For installation altitude above 1000m consider reduction of insulation level.
The Disconnector can be equipped with an additional earthing contact for the use in steel plants.
The Disconnector can be equipped with a small pre-contact to protect the main contacts against rest-voltage during operation.
- Auxiliary contacts
- Motor drive
- Pneumatic drive
- Electromagnetic Interlock
- Remote drive
- Special customised versions
HCC D 60 mot
With nickel plated busbar connections
HCC M 30 mot