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Rev 1 

User Manual Double Disconnect 800A 

 

 

Segen Solar (Pty) Ltd Reserves the right to implement 
changes to specifications depicted in this Installation manual 
to conform to equipment or regulatory requirements 
to conform to equipment or Regulatory requirements

 

Installation Manual 

 

330KW-800Amp AC NS-Protection - 

Double Disconnect Board 

For Grid Tied Solar Inverter Systems 

 

Part Number: DDU-800A

 

 

Summary of Contents for DDU-800A

Page 1: ...anges to specifications depicted in this Installation manual to conform to equipment or regulatory requirements to conform to equipment or Regulatory requirements Installation Manual 330KW 800Amp AC N...

Page 2: ...ipment and people are required to ensure the safe operation and maintenance of electrical products appliances or devices This AC protection is designed for both the protection and safe operation of th...

Page 3: ...tools or equipment such as ladders and scaffolding Description This AC Board is designed for the connection and protection of a single or combiner PV System input not exceeding a total of 800A 330KW...

Page 4: ...e ensure that the chosen surface is suitable in order to support the weight of the board for example brick wall It is recommended that the board is mounted vertically Please ensure enough clearance ar...

Page 5: ...8 x 40kW Inverters etc The Number of Inverters exceeding the quantity of one must first be combined in an AC PV Combiner Board as this Board is designed to accept a single input from the PV System Rec...

Page 6: ...rements to conform to equipment or Regulatory requirements Fig 3 Fig 3a Fig 4 PV System AC Connection Connect the PV System cable L1 L2 L3 N from the AC protection or combiner board to K2 contactor te...

Page 7: ...atory requirements Earthing All Metallic parts of this assembly must be earthed in accordance with the Low Voltage wiring standard requirements The Earth conductor for each individual cable must be co...

Page 8: ...void if not used within strict compliance with the installation manual and the user manual of the protection relay WARNING Please ensure all connections including factory connections are checked as i...

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