FIELDS OF APPLICATION
- Oil and gas industry;
- Coal and metallurgical industries;
- Distribution networks of the power complex;
- Industrial enterprises;
- Urban networks;
- Station auxiliaries system including NPP;
- Russian Railways.
Advantages
- Operation of KRU main apparatus (withdrawable element, switch, earthing switch) is remote with local manual control redundancy.
- Video surveillance of withdrawable element and earthing switch position.
- Remote temperature control for contact connections.
- Reliability: all the main components (CT, VT, VCB, relay protection, etc.) are produced in one company Electroshield Samara.
Documentation
Catalog
Technical Characteristics
|
KRU-SESH-70-10 |
KRU-SESH-70-20 |
|
|
Rated voltage, kV |
6; 10 |
15; 20 |
|
Rated current, A |
630-4 000 |
630-2 500 |
|
Rated short circuit breaking current, kA |
up to 40 |
up to 25 |
|
|
|
750,1 000 х 1 449 х 2 400 |
List of sets of equipment
|
Accessory equipment |
Name |
|
Vacuum circuit breaker |
VVU-SESH, VVM-SESH |
|
SF-6 breaker |
LF-1, LF-2, LF-3 |
|
Current transformers |
TOL-SESH; TSHL-SESH |
| Zero-phase sequence current transformers |
TZLK(R)-SESH |
| Zero-phase sequence transformers |
CSH 120; CSH 200 |
|
Voltage transformers |
NALI-SESH; ZNOL-SESH; NOL-SESH |
|
Auxiliary transformers |
OLS-SESH; TLS-SESH |
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