Through the use of modern switching equipment, and a number of design solutions achieved high reliability and safety of the switchgear.
Use in the construction of steel sheet with aluminum-zinc coating, and painting of doors, external doors and panels cell by a powder method provides excellent protection against corrosion.
Switchgear GUDIRA-5110 tested in all-Russian Electrotechnical Institute and have a certificate of performance parameters and admitting them for use in electrical networks, power plants, energy and industrial companies, and other organizations generating, transmitting or using electricity
Download files
See also
Если таблица не отображается полностью, есть возможность ее двигать проведя пальцем по экрану.
MAIN TECHNICAL FEATURES***-no outer fences, panels, doors to cells of a width of 600 mm
Maximum working voltage
|
kV
|
7,2/12
|
Nominal voltage
|
kV
|
6/10
|
Test voltage lightning impulse (1,2/50 µs.)
|
kV
|
60/75
|
Test voltage of industrial frequency (50 Hz/1 min.) |
kV
|
32/42
|
Rated supply frequency
|
Hz
|
50
|
Rated current of main circuits
|
And
|
630
|
1250
|
1600
|
2000 2500
|
Thermal current (within 3 s)
|
kA
|
31,5
|
The rated peak withstand current
|
kA
|
81
|
The resistance to internal electric arc
|
kA
|
to 31.5
|
r>
Degree of protection in closed session in accordance with GOST 14254
|
1РЗХ
|
Class of resistance against internal arc fault
|
Arsh
|
Class partitions
|
RM
|
Class availability compartments
|
1.5С2В
|
Weight of one cell
|
kg
|
550-1200
|
Busbar system
|
single
|
Overall dimensions of the switchgear cabinets*
|
width
|
mm
|
650
|
650
|
800
|
800
|
depth**
|
mm
|
1340
|
height
|
mm
|
2250
|
Compliance
|
|
GOST, IEC |
Certificates |
|
Certificate of compliance No. 1646518
Declaration of conformity №ROSS K11.АВ24.Д02069
|
Advantages and distinctive features
The safety of personnel
- All switching operations including emergency manual switching is possible only when the doors are closed high-voltage compartment and switch compartment
- Mechanical lock between the door compartment and high-voltage switching apparatus
- The application of vacuum circuit breakers SION, SIEMENS; BB/TEL Tavrida Electric; VD4,VMax, ABB
- The possibility of maintenance operations without disrupting the normal operation of neighboring cells due to the metal earthed protective curtains and dividing walls
- Switchgear GUDIRA-5110 complies with the requirements of norms of GOST 14693-90, IEC 62271-200 for the protection of personnel from accidental contact with live and moving parts and protection of equipment against penetration of foreign bodies and splash at the specified design level of protection, namely a metal outer casing – IP31; partitioning into compartments IP 2X
Reliability
- Switchgear prefabricated, since the model (standard) tests according to IEC 62271-200
- Model (standard) test switch, mounted in the cell
- The use of standard components available worldwide
- The quality assurance system certified according to DIN EN ISO 9001