Crewe GUDIRA-5110 is a switchgear with drawout element, with the selected compartments in a metal case with air isolation to ensure containment of the arc short circuit.
Designed for use in industrial power and distribution networks of electric energy of three-phase AC with frequency 50 Hz and maximum operating voltage up to 17.5 kV.
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
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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 |
||||
Декларация КРУ GUDIRA-5110 (3150 А)
(pdf, 775 кб.)
Сертификат КРУ GUDIRA-5110 (до 3150 А)
(pdf, 376 кб.)
Сертификат ПБ КРУ GUDIRA-5110
(pdf, 2856 кб.)
Опросный лист
(pdf, 230 кб.)
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