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Double Feeder Main Switchboard Demonstrator (ACB 800A)
Technical Specifications
Incomer A Panel (Feeder No.1) :
- Input rating : 415 VAC, 3 phase
- Air circuit breaker 800 A TPN, 45 kA with shunt trip coil and mechanical interlock
Output :
- MCCB 100 A TPN 50 kA x 2 units
- MCCB 200 A TPN 50 kA x 2 units
Instruments :
- Ammeter 0 800 A with selector switch
- Voltmeter 0 500 V with selector switch
- Pilot lamp (R/Y/B) main phase lamp x 3 units
- MCB 1 A, 3 kA for instrument control supply x 7 units
Power factor meter :
- Digital three phase power quality meter with Ethernet TCP/IP and MODBUS RTU
- Power management software
- C/T coil 800/5 A Class 3, 5 VA for ammeter and power factor meter x 3 units
- C/T coil 800/5 A Class 3, 5 VA for power quality meter x 3 units
Protective Devices :
- Combined IDMT over current and EFR
- C/T coil 800/5 A Class 10P10 for IDMT, O/C and EFR x 4 units
Incomer B Panel (Feeder No.2) :
- Input rating : 415 VAC, 3 phase
- Air circuit breaker 800 A TPN, 45 kA with shunt trip coil and mechanical interlock
Output :
- MCCB 100 A TPN 50 kA x 2 units
- MCCB 200 A TPN 50 kA x 2 units
Instruments :
- Ammeter 0 800 A with selector switch
- Voltmeter 0 500 V with selector switch
- Pilot lamp (R/Y/B) main phase lamp x 3 units
- MCB 1 A, 3 kA for instrument control supply x 7 units
Power factor meter :
- Digital three phase power quality meter with Ethernet TCP/IP and MODBUS RTU
- Power management software
- C/T coil 800/5 A Class 3, 5 VA for ammeter and power factor meter x 3 units
- C/T coil 800/5 A Class 3, 5 VA for power quality meter x 3 units
Protective Devices :
- Combined IDMT over current and EFR
- C/T coil 800/5 A Class 10P10 for IDMT, O/C and EFR x 4 units
Bus Coupler :
- 800 A 4 pole ON/OFF isolator
Power Factor Correction Panel :
- MCCB 60 A 3 pole, 25 kA
- Power factor controller 6 step with built in C/T
- MCCB 10 A TP, 25 kA x 6 units
- Magnetic contactor 20 A x 6 units
- Capacitor bank 5 kVAR (3 phase) x 6 units
- Pilot lamp for step indicator x 6 units
Construction :
- Physical size approx. 1850 H x 1800 L x 800 D mm
- Heavy sheet steel console
- Baked epoxy powder finish in grey and white
- Engraved legends marking
Manuals and Documentation :
- One set of hardcopy and one set of softcopy instruction and operation manual with schematic diagram
Warranty :
- Warranty period of one year from date of installation, commissioning and handover
Installation, Testing and Commissioning :
- Units fully wired internally
- System assembled and interconnected at site
- Includes testing, start up and demonstration of operation procedures
- Testing and commissioning includes full operation demonstration of double feeder main switchboard demonstrator
- Connected using 5 pin CEE 32 A AC plug to existing 5 pin CEE 32 A AC socket
Features & Benefits
- Standard industrial LV switchboard adapted for training purposes
- Enables demonstration of switchgears, instruments and protective devices used in normal switchboards
- Allows functions to be explained and studied
- Suitable for students to study circuitry
- Allows dismantling and reassembly of component parts
- Supports rewiring practice
- Compartment doors and covers are hinged
- Can be opened manually using finger operated screws
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