High-voltage lead-in cabinets (HVBC)
voltage of 6 kV and 10 kVRequest price on «HVBC» or contact our manager a convenient way for you
Description
High-voltage lead-in cabinets are designed for switching of 50 Hz 3-phase AC mains with insulated neutral, with rated voltage 6 (10) kV; they are used as HVD of indoor packaged transformer substations in N3 climatic modification and placement category.
Specifications
Rated voltage, kV | 6; 10 |
Maximum operating voltage, kV | 7,2; 10 |
Rated current of primary circuits, А | 400; 630 |
Rated current of collecting buses, A | 630; 1000 |
Rated breaking current of switchgear with load-breaking switch, kA Rated breaking current of switchgear with vacuum circuit breaker, kA | 1 20 |
Short-time withstand current, kA | 20 |
Short-time electrodynamic current, kA | 51 |
Rated voltage of auxiliary circuits: AC and DC control and alarm protection circuits, V - switchgear inner lighting circuits, V - switchgear outer lighting circuits, V | 220 12; 24; 36 220 |
Power fuse link current, A | 2; 3.2; 5.8; 10; 16; 20; 31.5 to 160 |
Ingress protection according to GOST | With opened doors - IP20 or IP44 With closed doors - IP00 |
Dimensions
Symbol structure
High-voltage lead-in cabinet
The main circuit diagram No.
Method of bus lead-in to transformer:
- Л – left;
- П – right;
- В - upper
Climatic modification and placement category
-
Come - we will pay
Travel expenses, airfare, hotel at our expense
The promotion is valid until December 1, 2016 -
Delivery at our expense
When ordering the equipment in the amount of 5 mln. rub.
The promotion is valid until December 1, 2016 -
Electrical equipment leasing
Choose the right program
-
Come - we will pay
Travel expenses, airfare, hotel at our expense
The promotion is valid until December 1, 2016 -
Delivery at our expense
When ordering the equipment in the amount of 5 mln. rub.
The promotion is valid until December 1, 2016 -
Electrical equipment leasing
Choose the right program