With gas insulation — RSF CRU, solid insulation — RSS CRU and RSA CRU with clean air insulation for rated voltage 6-10-20 kV, rated current up to 1250A, thermal resistance current up to 25 kA

Description
The complete switchgear of the SystemeRS series is available in three versions: with gas insulation — RSF switchgear, solid insulation — RSS switchgear and RSA switchgear with clean air insulation for a rated voltage of 6-10-20 kV, rated current up to 1250A, thermal resistance current up to 25 kA with a vacuum circuit breaker with a spring-motor drive.

SystemeRS Technical Specifications

• Rated voltage: 6-10-20 kV
• Rated current: 630-1250 A
• Thermal resistance current: up to 25 kA
• Rated current of electrodynamic resistance: up to 63 kA
• Cell width with power switch and gas insulation: 360 mm
• Vacuum switch with spring-motor driveLoss of continuity of operation category: LSC 2
• Cable connection or cast current connection
• One-way service
• Internal arc resistance class: IAC AFLR 20 kA 1sec

Advantages
Safety and ease of use

• Internal arc resistance class: AFLR up to 20 kA 1 sec
• Mechanical and electrical interlocks to prevent improper operation
• No exposed live parts, all accessible parts are grounded
• No maintenance of main circuits, reduced risk for maintenance and repair personnel
• Testing of cable connections from the facade of the switchgear without disconnecting them
• Remote control due to motorization of the switchgear and digital control
• Temperature monitoring using wireless temperature sensors that provide round-the-clock information on the condition of equipment online.

Operational reliability

• All live parts are isolated:
• no maintenance required;
• reducing the effects of arcing;
• Suitable for harsh environmental conditions;
• Continuous insulation monitoring

Easy to install

• It is delivered to the facility ready for connection
• There are no gas operations under normal operating conditions of the switchgear (installation, commissioning, operation, expansion, replacement) ,
• the installation of the switchgear is carried out under the supervision of certified specialists

Wide range of applications

• Suitability for adverse operating conditions has been confirmed by tests
• Modifications are available to operate at high altitude, underground, or at low temperatures.
• Compact design with overhead cables for installation in buildings
• Adaptation from certified Russian partners of the company for maximum compliance with customer requirements

Application

• Electrical networks
• Infrastructure
• Industry
• Data centers