We offer highly efficient HT/LT Bus Duct and rising mains. This is offered with both indoor and outdoor construction with IP42/55 degree of protection. The type of bus duct is offered in aluminum and copper based and manufactured as per the International Standards. Maha Engineering designs bus duct systems in a way that it allows you to have multiple outputs from it without any power loss. Our manufactured Bus Bar Chambers needs very less maintenance.

Applications Operation, Control & protection of distribution network with or without PLC/BMS Connectivity
System 3 Phase, 3 or 4 wire, 50Hz
Rated Current Upto 6300 Amps
Operational Voltage 415v AC
Rated Insulation 1000v
Rated Service Voltage 690v
Ambient Temperature 45 Deg C
Short Time Current 50KA for 1Sec, 105KA peak
Degree of Protection IP42 for indoor installation, IP55 for outdoor installation
Form of Sepration Upto 3B/4B(Optional Type 5)
Type Tested for Short Time Current withstand Temperature Rise Degree of Protection
Type Totally enclosed, Air insulated, Non segregated
Enclosure Epoxy Powder Cated CRCA Sheet
Neutral 50% / 100% (Optional)
Earthing Separate Earth bus provided on enclosure
Bus Bar Insulation Black PVC insulation with colour coding for phase identification black matt paint for bus bar rating 2500A and above
Ref. Standard IEC61439-12009, IS:8623
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