GFB2 Fully Enclosed Fixed-partition Switchgear
Key Features
Manufactured from high-strength, corrosion-resistant materials, providing excellent protection performance
Humanized design for simple operation; equipment status is clearly visible, facilitating easy operation and maintenance
Modular design with compact structure, small footprint, and convenient installation and maintenance
Low maintenance cost and long service life, highly cost-effective
Applicable Standard
GB/T 7251.12-2013
Technical parameters
|
Project |
Parameters |
|
Rated insulation voltage (V) |
800 (feeder, control cabinet)/1000 (incoming cabinet) |
|
Rated working voltage (V) |
400 |
|
Auxiliary circuit insulation voltage (V) |
500 |
|
Rated frequency (Hz) |
50/60 |
|
Rated current of main bus (A) |
4000-1600 |
|
Rated current of distribution busbar (A) |
(Feeder, control cabinet) 2000-1000 |
|
Rated short-time withstand current of main bus (kA) |
80 |
|
Rated short-time withstand current of distribution busbar (kA) |
50 |
|
Indoor type, enclosure protection class |
IP41 |
Applicable environment
|
Maximum temperature :+40 |
|
Minimum temperature :-5 ℃ |
|
Average temperature in 24 hours:<35 ℃ Above this temperature, reduce capacity as required |
|
Relative humidity: daily average no more than 95% (room temperature +20 ℃) |
|
Seismic grade: 8 |
|
Indoor use altitude: ≤ 2000m |
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