Available for Import
Complete Switchgear Device KRU-T for Reliable Secondary Power Distribution
Manufacturer:
ELTEHNIKA OJSC
Price:
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Description
Komplete switchgear with solid insulation series KRU-T is designed for use in secondary power distribution networks. Modular design of KRU-T provides both the possibility of manufacturing classic maintenance-free monoblocks, including for use in Smart Grid networks, and customisation of the product for the required number of connections and type of relay protection in accordance with customer requirements. Personnel safety is ensured not only by inbuilt interlocks that prevent incorrect operation, but also by the absence of gas-insulated gas as an arc-quenching medium in the combined switchgear module KRU-T.
Specifications
Width
400 mm
Height
1660...1860 mm
Depth
860 mm
Nominal voltage
10 kV
Highest operating voltage
B1/B8 2100/900 MHz kV
Nominal current
630 A
Rated tripping current
20000 A
Rated switch-on current
51000 A
Through short-circuit current, kA. Electrodynamic resistance current
51000 A
Through short-circuit current, kA. Thermal resistance current
20000 A
Duration of thermal resistance current flow. Main circuits
3
Duration of thermal endurance current flow. Earthing circuits
1
Mechanical life, number of "switch-on-pause-disconnect" cycles without current in the circuit
Up to 10000 pcs
Switching life of circuit-breaker at rated tripping current
Up to 25 pcs
Degree of protection according to GOST 14254-96
IP 31-67
Weight of cell per connection
no more than 350 kg
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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