Metal-clad Double-layer Draw-out Type Switchgear
Product feature :
This switchgear is of two-layer structure matched with inner VS1-12 vacuum circuit breaker . It meets specification of GB3906-91, IEC 298 standard and having 5-protective functions and it featured by:
a. It is specially designed to reduce occupied area of substation.
b. Matched good vacuum circuit breaker, and it has the function of middle mounted switchgear.
c. Adopting international fashioned assembly combination structures, completely metal-clad, and it is separated completely.
d. Aluminum zinc coated steel plate enclosure is not necessary to do any surface treatment to meet requirement of anti-corrosion.
e. Accord with the standard of IEC298, GB3906-91, it is an ideal import substitute.
Technical parameter :
No | Name | Unit | Parameter | |
1 | Rated voltage | kV | 3,6 7, 2 12 | |
2 | 1min power frequency withstand voltage | kV | 16 20 42 | |
3 | Horizon lightning impulse withstand voltage | kV | 40 60 75 | |
4 | Rated frequency | Hz | 50 | |
5 | Main busbar rated current | A | 630,1250,1600,2000,2500,3150 | |
6 | 4s short time withstand current(r.m.s) | kA | 6.3 12.5 16 | 40 50 |
7 | Rated peak withstand current(peak) | kA | 16 31.5 40 | 100 125 |
8 | Protection degree | IP4X | ||
9 | Dimension | mm | 800x2100x2400 | 1000x2100x2400 |
10 | Net weight | kg | 600 | 700 |
11 | Packing size | mm | 1300x2160x2600 | 1500x2160x2600 |
12 | Gross weight | kg | 700 | 800 |
Ordering notice :
a.
b. Secondary principle diagram, terminal pareto diagram, if no terminal pareto diagram, as per factory standards.
c. Type, specification and quantity of electric components of switchgear
d. Summary table of electric apparatus
e. Please provide span and height dimensions if busbar bridge (between two ranks of switchgear or between switchgear and wall) is needed.
f. Please indicate if switchgear shall be used on special service condition.
g. Please indicate type and quantity of other accessories, if necessary.
Metal-clad Double-layer Draw-out Type Switchgear Manufacturer,Supplier&Factory search on:Google, Yahoo, Msn
Tel:+86-574-87911488
Fax:+86-574-87911400
Msn:tianan-export@hotmail.com
Website:http://www.tianan-electric.com
Email:export@tianan.com
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