Customization: | Available |
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Certification: | VDE, CCC, ISO9001 |
Shell Material: | Metal-Clad |
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Normal operating conditions,according to the IEC International Standards listed below,for indoor switchgear.
Ambient air temperature
·Less than or equal to 40ºC
·Less than or equal to 35°ºC on average over 24 hours ·Greater than or equal to-5ºC(-25°C on request)
Altitude
·Less than or equal to 1000 m;
·Above1000 m,a derating coefficient is applied(please consult us)
Atmosphere
·No dust,smoke,or corrosive,or inflammable gas and vapor, or salt
·Earthquake intensity Magnitude 8
Humidity
·Average relative humidity over a 24 hour period≤95%
·Average relative humidity over a 1 month period≤90%
·Average vapor pressure over a 24 hour period≤2.2 kPa
·Average vapor pressure over a 1 month period≤1.8 kPa
Storage conditions
In order to retain all of the functional unit's qualities when stored for prolonged periods,we recommend that the equipment is stored in its original packaging,in dry conditions,and sheltered from the sun and rain at a temperature ranging from -25°C up to+55°ºC .
/The following parameters are for your information only, we can make the custimized products according to your requirement !
Item | Unit | Data | |
Rated voltage | Kv | 13.8,15,17.5,20,22,24 | |
Rated 1min.RF.withstand voltage(phases to ground/gaps) | KV | 50/60 | |
insulation level | Lightning impulse withstand voltage(phases to ground/gaps) | KV | 125/145 |
Rated frequency | Hz | 50/60 | |
Rated current | A | 630,1250,1600,2000,2500,3150 | |
Rated short-time withstand current(4s) | KA | 16,20,25,31.5,40,50 | |
Rated peak withstand current | KA | 40,50,63,80,100,125 | |
Protection class | Enclosure:IP4X,IP2X(VCB Door opened) | ||
Outline dimension (widthxdepthxheight) | mm | 1000(800)x1800x2400 | |
weight | kg | 840-1500 |