Installation and operating instructions for Tavrida Electric ISM_LD Series 15‑20 kV vacuum circuit breakers, covering safety, setup, commissioning, and…
This manual provides the necessary information for the safe installation, commissioning, operation, and maintenance of Tavrida Electric ISM_LD Series vacuum circuit breakers. It emphasizes that only trained and experienced personnel should perform work and that all relevant safety regulations must be followed.
The document is organized into sections such as Introduction, Receiving/Handling/Storage, Installation, Switching and Control Functions, Commissioning/Operation/Maintenance, Technical Data, Regulations and Ambient Conditions, and Legal Information. It also includes detailed diagrams, specifications, and a non‑conformity report form.
Installation, operation and maintenance shall only be carried out by trained and experienced personnel who are familiar with the equipment and electrical safety requirements.
Check that the installation position, distances, spatial separation and surroundings are suitable, and follow all relevant legal and utility regulations.
The CM can be powered from an auxiliary power supply, an emergency 12‑30 V DC supply, or a current‑transformer power supply, depending on the configuration.