Series devices tempo 2501 intended for use in circuits of the secondary switching substations (substation) with operational variables, rectified alternating, DC. They perform the necessary functions of protection, automation, control and alarm systems in different accessions switchgear with voltage of 0.4 - 35 kV networks c isolated or-earthed neutral. The devices are designed for installation in the camera CSR, watermark, kroon, SN KTP electric power stations and substations, as well as on panels, control cabinets located in relay rooms and cockpits. Technical characteristics of the devices make possible their application and on objects with strict temperature conditions. Devices provide interaction with oil, vacuum, gas-insulated circuit-breakers, equipped with various types of drive mechanisms. The terminals can be used in the construction of modern substations and reconstruction of power facilities, including replacement of RH, built on Electromechanical relays. Series devices tempo 2501 is made on the modern technical level with parts of the highest quality that can compete with both domestic and foreign similar devices and include four types of terminals:
* universal terminal for connection of 0.4-35 kV - TEMP 2501-1X;
* the terminal to the panel voltage transformer 6-10kV - TEMP 2501-2;
* terminal outgoing lines 0,4-35 kV - TEMP 2501-31;
* terminal for synchronous and asynchronous motors medium-power voltage 6-10 kV - TEMP 2501-4X, where X in the designation of the goods or otherwise the design of the terminal.
All the terminals except the TEMP 2501-31, are available in two designs: with rear connection of conductors (TEMP 2501-X1) and with the front connection of conductors (TEMP 2501-x2). Terminal TEMP 2501-31 is available only with rear connection of conductors and for installation in the cell in a horizontal position. For other types of terminals with rear connection of conductors there is a version for vertical installation of terminals in the cell (TEMP 2501-X3).