By using our website, you consent to the use of cookies.

We use cookies to analyse the access to our website. For more information about the cookies we use and how we manage them, please see our website privacy policy.

STARTAKTUELLUNTERNEHMENINSTALLATIONAUTOMATIONSCHALTANLAGENSCHALTGERÄTESTELLENANGEBOTEIMPRESSUMDATENSCHUTZ
DEUTSCH
RITTER Switch components for high-voltage engineering Preview
 
RITTER Circuit breaker type HCD
DESCRIPTION
High-Current Disconnector "welded type"
High-Current Disconnector for the interchange "copper to aluminium"
Rated Voltage: up to 3 kV
Rated Current up to 180 kA
Special versions with up to 440 kA rated current.
  • Welded type for aluminium busbar
  • Perfect interchange from aluminium to copper
  • Safe and visible insulating distance
  • Maintenance free
  • Fail-safe and reliable
  • Long lifetime
Area of application
The Disconnector type HCD is basically designed for a welding into an aluminium busbar system. This Disconnector is also perfect for the interchange from an aluminium busbar to a copper busbar. One side will be welded into aluminium and the other side will be screwed into a copper busbar.
The Disconnector is equipped with blade-contacts with a robust design. The connection from aluminium to solid silver is according Ritter special welding. This is a lifelong connection silver/aluminium without trouble.

The insulation level refers to normal air conditions at sea level. For installation altitude above 1000 m consider reduction of insulation level.
Pre-contact systems
The Disconnector can be equipped with a small pre-contact to protect the main contacts against rest-voltage during operation.
Supplementary equipment
  • Pre-contacts
  • Auxiliary contacts
  • Motor drive
  • Electromagnetic Interlock
  • Remote drive
  • Special customised versions
PRODUCT IMAGES
HCD 120 mot

HCD 120 mot

HCD 45 mot

HCD 45 mot

HCD 110

HCD 110
Copper-aluminium design, with red arrangement for welding

HCD 24

HCD 24
Copper-aluminium design, with red arrangement for welding

HCD
Main contacts in closed position

Hauptkontakt

HCD
Main contact. Silver will be welded to aluminium with a special technique for trouble free lifetime

HCD Kupfermesser

HCD
Copper blades for trouble free lifetime