Available for Import

SF6 Insulated Three-Position Switching Devices SL12 & SL24 for 10-20 kV Applications

High Voltage Circuit Devices

Manufacturer: ELTEHNIKA OJSC

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Bulk pricing available

FOB, CIF & EXW terms available

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Description

Gas-insulated load disconnectors are designed for switching circuits of three-phase alternating current with frequency 50 Hz, rated voltage 10, 20 kV and rated current up to 630 A with isolated or earthed through a resistor or arc suppression reactor neutral. Gas-insulated switch-disconnectors are designed for switching without load of three-phase alternating current circuits with frequency 50 Hz, rated voltage 10, 20 kV, rated current up to 1250 A, as well as to ensure the safety of work during the operation of electrical installations.

Specifications

Width

370 mm

Height

635...1100 mm

Depth

930 mm

Nominal voltage

10-20 kV

Highest operating voltage

12-24 kV

Rated current of load disconnectors

630 A

Rated disconnector current

Up to 1250 A

Electrodynamic resistance current

51000 A

Thermal endurance current (3 s)

20000 A

Mechanical endurance rating (number of B-TP-O cycles) of line contacts

2000 pcs

Mechanical endurance life (number of B-T-P-O cycles) of earthing contacts

1000 pcs

Switching life (number of B-TP-O cycles performed at rated current switching), load circuit breakers, not less than

100 pcs

Leakage of gas from the apparatus body, not more than

0,2 %

Service life before decommissioning, not less

30 year

Weight, kg, not more

62 kg

Actuator design

Manual, motorised, pre-sprung

Rated voltages of control and signaling circuits

24-220 V

Control and signalling circuits current type

constant, variable A

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

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Shipping Terms

FOB Novorossiysk, Russia CIF Available to major ports worldwide EXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

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SF6 Insulated Three-Position Switching Devices SL12 & SL24 for 10-20 kV Applications

Description

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