For over 80 years, the name RITZ Germany has stood for first-class instrument transformers and innovative solutions in the electrical industry. More than 1,500 employees work at nine locations in Europe, China and the USA. Together with the customers, Ritz develop customized solutions and design durable products to strengthen and expand electrical energy networks for a sustainable future.

Ritz bus bar insulation system offers an alternative to cables routed in parallel and enclosed metal bus bar trunking, especially for the transmission of high currents and power, and situations where space is limited.

CONSTRUCTION AND PROPERTIES
The fully insulated bus bar system (SIS) provides touch safe, reliable connections between medium voltage equipment.
Clients use RITZ SIS bus bars between capital-intensive equipment where high current transmission and/or limited space are critical factors, such as:
• Generators • Generator circuit breakers
• IPBs • Reactors
• Transformers • Switchgear Panels

ELECTRICAL PARAMETERS
• System voltage up to 40.5 kV
• Currents up to 8000 A, others on request
• No partial discharge acc. to IEC 60137
The bus bars are insulated by a composite insulation comprising ERIP (epoxy resin impregnated paper) with capacitive grading and embedded earthing layer. The epoxy resin is cast under vacuum and cured at an elevated temperature.
Systems are available for ambient temperature ranges from -60°C to +55°C. Depending on the requirement, we can deliver systems for indoor, outdoor or combined applications.

CONNECTION OPTIONS
There are various ways to connect bus bars or other
components. The following versions are available for connection to the equipment or system components:
• Flat terminals according to DIN 42 206
• Round bolt terminals
• Standardised and customised connector types
• Customised terminals

The complete product range and technical specifications can be found here.