EXPERIMENT COVERAGE
• Characteristics and working principles of a single and three phase induction motors
• Characteristics and working principles of a three phase slip ring motor and of a three phase synchronous motors
• Characteristics and working principles of a DC motors
• Implementing correct wiring connections for three phase and single phase electrical motor operation
• Using Thermal overload relay as a protection device
• Using applicable motor starter circuits to control its operation, including DOL starters, Star-Delta Starter and etc.
• Motor speed measurement and testing
• Familiarization and operation of a three phase synchronous machine
• Using the 3 phase synchronous machine as an AC voltage generator
• Using the DC machine as a DC voltage generator
• Power characteristics of AC and DC machines
• Troubleshooting techniques and approach
• Power characteristics of AC and DC motors
DC COMPOUND MOTOR- ITEM: DC-MTR-04
• Input Voltage:220VDC
• Speed: approx. 1600 rpm
• Power: approx. 100W
• Connection: 6 x 4mm safety sockets
DC SHUNT WOUND MOTOR- ITEM: DC-MTR-03
• Input Voltage:220VDC
• Speed: approx. 1600 rpm
• Power: approx. 250W
• Connection: 4 x 4mm safety sockets
DC SEPARATELY EXCITED - ITEM: DC-MTR-06
• Input voltage: 220VDC
• Speed: approx. 1600 RPM
• Power: approx. 180W
• Connection: 4 x 4mm safety sockets
THREE PHASE SYNCHRONOUS MOTOR - ITEM: 3P-SYN-AC-MTR-03
• Operating Voltage:
▪ Star(415VAC), Delta(240VAC)
• Speed: approx. 1500 rpm
• Power: Motor 90W, Generator 170W
• Connection: 8 x 4mm safety sockets
THREE PHASE SQUIRREL CAGE INDUCTION MOTOR - ITEM: 3P-AC-MTR-02
• Operating Voltage:
▪ Star (415VAC), Delta(240VAC)
• Speed: approx. 1400 rpm
• Power: 180W
• Connection: 6 x 4mm safety sockets
SINGLE PHASE PERMANENT SPLIT CAPACITOR MOTOR - ITEM: 1P-AC-MTR-06
• Input Voltage:240VAC/50Hz
• Speed: approx. 1400 rpm
• Power: approx. 180W
• Connection: 6 x 4mm safety sockets
SINGLE PHASE CAPACITOR START & RUN MOTOR - ITEM: 1P-AC-MTR-03
• Input Voltage:240VAC
• Speed: approx. 1400 rpm
• Power: approx. 550W
• Connection: 6 x 4mm safety sockets
THREE PHASE SLIP RING ASYNCHRONOUS MOTOR
• Operating Voltage:
▪ Star(415VAC), Delta(240VAC)
• Speed: approx. 1400 rpm
• Power: 100W
• Connection: 9 x 4mm safety sockets
AC MEASUREMENT UNIT - ITEM: PM-03
• Input voltage: 240VAC 50Hz
• AC Voltmeter X 2
• Measurement range: AC 500V
• Panel Size: 78mm x 42mm
• AC Ammeter X 2
• Measurement range: AC 5A
• Panel Size: 78mm x 42mm
• Connection: 4mm safety sockets
DC MEASUREMENT UNIT - ITEM: PM-04
• Input voltage: 240VAC 50Hz
• DC Voltmeter X 2
• Measurement range: DC 500V
• Panel Size: 78mm x 42mm
• DC Ammeter X 2
• Measurement range: DC 5A
• Panel Size: 78mm x 42mm
• Connection: 4mm safety sockets
SWITCH MODULE - ITEM: SWM-01
• Push Button (NO) X 2
• Push Button (NC) X 2
• Emergency Button (NC) X 1
• Toggle Switch (2 pole) X 1
• Selector Switch (3 Pole) X 1
ANALOG TIMER MODULE - ITEM: TIM-01
• Input voltage: 240VAC/24VDC
• Adjustable time setting range: 0.05 sec to 100 hour
• Contact type: Time limit DPDT
• Contact rating: 250VAC max 5A
• Insulation resistance: Min. 100MΩ
• Dielectric strength: AC 2000V 50/60Hz
• Connection: 4mm safety sockets
THREE PHASE CONTACTOR MODULE - ITEM: MC-02
• Magnetic Contactor X 2
• 3 pole contactor with 1NC/1NOaux. contact
• Maximum voltage: 690VAC
• Power: 4kW (380/440V)
• Current: 9A (380/440V)
• Coil voltage: 240VAC
• Connection: 4mm safety sockets
CONTACTOR AND OVERLOAD RELAY MODULE - ITEM: COR-01
• Magnetic Contactor X 1
• 3 pole contactor with 1NC/1NO aux. contact
• Maximum voltage: 690VAC
• Power: 4kW (380/440V)
• Current: 9A (380/440V)
• Coil voltage: 240VAC
• Thermal Overload Relay X 1
• Maximum voltage: 690VAC
• Trip class: 10A
• Current setting range: 1 ~ 1.6A
• Connection: 4mm safety sockets
THREE PHASE POWER SUPPLY CONTROL UNIT - ITEM: PSC-3P-01
• Protection device control electrical power of the training system, provide overload and short circuit protection.
• Input Voltage: 415VAC 50Hz
• ON/OFF Main Switch
• RCCB (In 25A/ IΔn 30mA)
• Resettable fuse protection
• Pilot lamp indicator (L1/L2/L3)
• BS13 switch socket X 2
• 5 pin CEE socket (16A) X 1
• Connection: 10 x 4mm safety sockets
VARIABLE THREE PHASE AC/DC POWER SUPPLY UNIT - ITEM: PSU-3P-02
• Input voltage: 415VAC 50Hz
• Adjustable output: 0 ~ 450VAC, 0 ~ 250VAC or 0 ~ 220VDC (3A)
• Fixed output: 220VDC (1A max)
• ON/OFF Main Switch
• Resettable fuse protection (10A)
• Pilot lamp indicator (L1/L2/L3)
• Digital indicator for AC voltage and DC voltage
• Connection: 12 x 4mm safety sockets
LAMP MODULE - ITEM: LAMP-LD-01
• Pilot Lamp (240V), Red X 2
• Pilot Lamp (240V), Green X 2
• Lamp bulb with socket X 1
• Connection: 4mm safety sockets
SWITCHABLE RESISTOR BANK MODULE - ITEM: SRB-3P-01
• 0/40/80 ohm (100W) X 3
• Selector switch for 3 steps variable per phase
• Applicable for AC Motor as starting resistor
• Connection: 4mm safety socket
DIGITAL ELECTRICAL METER MODULE - ITEM: ELC-DM-01
• Input voltage: 240VAC 50Hz
• Current rating: 5A Max.
• Voltage rating: 20 ~ 300V (Phase voltage), 500V (Line voltage)
• Measurement: PF, Hz, kW, kVAR, kVA, kWH, kVARH
• Connection: 4mm safety sockets
DC POWER SUPPLY EXCITED UNIT - ITEM: TIM-01
• Input voltage: 240VAC 50Hz
• Adjustable output: 0 ~ 30VDC (3A max)
• ON/OFF Power Switch
• Fuse protection
• Digital indicator for DC voltage and DC current
• Connection: 3 x 4mm safety
DIGITAL TACHOMETER
• Photo Tach:
▪ 0.01RPM(2.5~999.99RPM)
▪ 0.1RPM(1,000~9,999.9RPM)
▪ 1RPM(over 10,000RPM)
• Contact Tach:
▪ 0.01RPM(0.5~999.99RPM)
▪ 0.1RPM(1,000~9,999.9RPM)
▪ 1RPM(over 10,000RPM)
BENCH TOP MOUNTING FRAME - ITEM: FRAME-02
• Aluminium/Metal construction • 4mm safety connecting leads set
• 2 or 3 layer
• Mounting of the training modules
• Dimension 1050mm (L)
4MM SAFETY CONNECTING LEADS - ITEM: 4MM-SCL
• 4mm safety connecting leads set
MANUAL & ACCESSORIES
• Operation / User Manual x 1
• Lab Experiment Manual (with answer) x 1