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AIS  تابلوهای برق فشار متوسط کمپکت
TYPE : VMC 12,17,24,36
•Standard and arc-proof versions 
•Air insulation of all the live parts of the switchgear 
•Possibility of wall mounting 
•Segregation between the busbar, switch-disconnector and feeder compartments 
•Possibility of constructing many different solutions and simple extension 
•Easily accessible apparatus controls 
•Metal segregation and earthing guaranteed by the switch-disconnector stainless steel housing
•Insulating parts with large exhaust escape routes
VMC switchgear complies with the following Standards:  
•IEC 62271-200 / EN 62271-200.
•Switchgear is used in medium voltage secondary power distribution.
In particular, it can be used for transformer substations and for control and

protection of feeders and power transformers.




Unisafe ABB  تابلوهای برق فشار متوسط کشویی طرح
TYPE : VMW 12,17,24
•The Unisiva cubicle is designed of IEC62271- 200 & 60694 / IS:3427  
•Metal clad compartmentalised construction -all compartments are segregated from each other with metal sheets  
•IP4X degree of protection externally & IP5X available as an option  
•Internal arc tested  
•Independent exhaust vents for all HT compartments 
•Internal earthing switch (optional)  
•Small width panel - 600mm up to 1250A busbar rating  
•The normal service performances are guaranteed under the following conditions : 
– Min. Ambient Temp: -5C
– Max. Ambient Temp: +40C  

– Max. Relative Humidity: 95% 
– Insulation level of 95kVp available on request 



AIS  تابلوهای برق فشار متوسط فیکس
TYPE : VMF 12,17,24,36
•Air insulation of all the live parts of the switchgear
Power distribution substations & Industrial plants
Non-separated compartments
Extendable of both sides
Front or front and rear access
Expulsion proof valves 
•The normal service performances are guaranteed under the following conditions :
– Minimum ambient temperature – 5 °C
– Maximum ambient temperature + 40 °C
– Maximum relative humidity without condensation 95%
– Altitude ≤ 1.000 m s.l.m