AC combiners box normally called as ACCB is our new solutions for high capacity plant which are using string inverters. Normally in Solar Power Plants. t is basically a bigger version of ACDB. ACCB is used in place of ACDB in large solar PV power plants where there are several inverters.
String Inverters are needed to be combined at filed area only and take a high capacity AC cable to our output panel for this ACCB is used which combines all string inverters and the output is fed to AC panel at control room this saves a consistent amount of cost and cables. ACCBs have one MCCB for each inverter and one master MCCB at the outgoing side.
Almost all features and options that are available with ACDB are also available in ACCBs. ACCBs are normally used in grid tied / grid connected solar power plants. JP INDUSTRIES are the manufacturer of all need varying from KW to MW range.
Description | Rating | |
---|---|---|
System | System 3 Phase, 3 or 4 Wire, 50 Hz | |
Rated Current | Upto 6300A | |
Rated Service Voltage | Upto 415V | |
Rated Insulation | Upto 1000V | |
Short Time Current | 70/100 KA for 1 Sec, 220 KA Peak | |
Degree of Protection | Upto IP54/55 & 65 | |
Form of Separation | Upto Form 3 Type - 2 | |
(optional Form 4 Type - 1 To 7) | ||
Type Tested For | Short Time Current | |
Temperature Rise | ||
Degree of Protection | ||
Designed Ambient | 45 degree C | |
Bus Bar System | Interleaved above 4000A | |
Busbar | Copper or Aluminium | |
Operation, Control & Protection of | ||
Distribution Network with or without | ||
Application | SCADA/BMS Connectivity |