Motor Control Demonstration Panel

Technical Specifications

GENERAL SPECIFICATION

This equipment are designed as instructional unit to demonstrate the construction and operation of various types of starters in different panels:

1. Direct On Line (D.O.L) Starter

2. Forward Reverse D.O.L Starter

3. Star Delta Starter

4. Forward Reserve Star Delta Starter

5. Auto Transformer Starter

6. Auto Transformer Forward Reverse Starter

7. Rotor Resistance Starter

8. Soft Start Starter

9. Variable Speed Drive

• This motor control panel are designed to start, operate and control the electrical motor
• All of the standard controls, protections and instruments are containing IEC standards and safety
• All equipment/components must be mounted on panel box and without wire (for student self-wiring practice)
• All cables are neatly and systematically arranged and bunched
• All front panel compartments/parts are clearly labeled marked to ensure easy reference and better understanding of the internal circuitry and/or components functions
• All terminal connections and terminations are clearly numbered, marked and labeled
• Marking: Engraved legends
• Mounting: Equipment is mobile with heavy duty locking swivel castor wheel
• Panel Box: Heavy sheet steel metal console finished by baked epoxy powder coating
• Provision for external connection via safety type terminal socket on terminal box

Input :

• Incomer: 240/415VAC, 3 phase, 50Hz via input 5 core cable with 3 phase 5 pin AC Socket CEE 32A

A. MOTOR CONTROL PANEL MAIN STRUCTURE

Motor Starter Mounting Bar

• Upper Section: Main Panels & 4 Motor Starters Panel
• Lower Structure: 5 Motor Starters Panel

Motor Base with Swivel Adjustable Leveling Feet

Side Supporting Frame (Left & Right) with Heavy Duty Roller Castor & Swivel Adjustable Leveling Feet

Wiring with Wire Ducting from Main Panels to all 9 Starter Panels

B. MAIN PANEL: CONTROLS, PROTECTIONS AND INSTRUMENTS

• 1 unit Molded Case Circuit Breaker 63A TPN, 36 KA c/w Shunt Trip Coil
• 1 unit Earth Leakage Relay
• 1 unit Zero Current Transformer
• 1 unit Ammeter, range 0-30 A c/w Selector Switch
• 1 unit Voltmeter, range 0-500 V c/w Selector Switch
• 3 units 22 mm LED Pilot Lamp (Red, Yellow, Blue) Main Phase Lamp
• 1 unit Power Factor Meter
• 1 unit Digital Three Phase Power Quality Meter complete with SCADA/RTU (Ethernet TCP/IP network port MODBUS RTU communication protocol)
• 1 unit of Power Management Software (SCADA/RTU)
• 3 units Current Transformer Coil 30/5A Class 3, 5VA c/w bracket

C. MOTOR STARTERS PANEL & VARIABLE SPEED DRIVE PANEL

1. Direct On Line (D.O.L) Starter

• 3 units LED Pilot Lamp 22 mm (Red, Yellow, Blue) Main Phase Lamp
• Mushroom Head Emergency Stop Button: 300 Vac, 3A, 22 mm, LED 230 Vac
• Flat Head Push Button Switch: 300 Vac, 3 A, 22 mm (Red, Green)
• LED Indicator: 230 Vac, 22 mm (Red, Green)
• Terminal Block: 600 V max, 10 A
• Magnetic Contactor: 3 Pole, 220 V 13A, 440 V 9 A, 7.5 HP

2. Forward Reverse D.O.L Starter

• 3 units LED Pilot Lamp 22 mm (Red, Yellow, Blue) Main Phase Lamp
• Mushroom Head Emergency Stop Button: 300 Vac, 3A, 22 mm, LED 230 Vac
• Flat Head Push Button Switch: 300 Vac, 3 A, 22 mm (Red, Green)
• LED Indicator: 230 Vac, 22 mm (Red, Green)
• Terminal Block: 600 V max, 10 A
• Miniature Circuit Breaker: 3 Pole, 230/400 V, 10 A, 50/60Hz
• Residual Current Device: 4 Pole, 400 V, In = 40 A, I n = 300 mA
• Thermal Overload Relay: 8 12 A
• 2 units Magnetic Contactor: 3 Pole, 220 V 13A, 440 V 9 A, 7.5 HP

3. Star Delta Starter

• 3 units LED Pilot Lamp 22 mm (Red, Yellow, Blue) Main Phase Lamp
• Mushroom Head Emergency Stop Button: 300 Vac, 3A, 22 mm, LED 230 Vac
• Flat Head Push Button Switch: 300 Vac, 3 A, 22 mm (Red, Green)
• LED Indicator: 230 Vac, 22 mm (Red, Green, Blue)
• Terminal Block: 600 V max, 10 A
• Miniature Circuit Breaker: 3 Pole, 230/400 V, 10 A, 50/60Hz
• Residual Current Device: 4 Pole, 400 V, In = 40 A, I n = 300 mA
• Thermal Overload Relay: 8 12 A
• 3 units Magnetic Contactor: 3 Pole, 220 V 13A, 440 V 9 A, 7.5 HP
• Auxiliary Contact Block: Front Mount 2 Pole Block
• Single Range Analogue Timer: 230 Vac, 50 Hz, 0 30 s adjustable

4. Forward Reverse Star Delta Starter

• 3 units LED Pilot Lamp 22 mm (Red, Yellow, Blue) Main Phase Lamp
• Mushroom Head Emergency Stop Button: 300 Vac, 3A, 22 mm, LED 230 Vac
• Flat Head Push Button Switch: 300 Vac, 3 A, 22 mm (Red, Green)
• 8 unit LED Indicator: 230 Vac, 22 mm (Red, Blue, Yellow)
• Terminal Block: 600 V max, 10 A
• Miniature Circuit Breaker: 3 Pole, 230/400 V, 10 A, 50/60Hz
• Residual Current Device: 4 Pole, 400 V, In = 40 A, I n = 300 mA
• Thermal Overload Relay: 8 12 A
• 5 units Magnetic Contactor: 3 Pole, 220 V 13A, 440 V 9 A, 7.5 HP
• 4 units Auxiliary Contact Block: Front Mount 2 Pole Block
• Single Range Analogue Timer: 230 Vac, 50 Hz, 0 30 s adjustable

5. Auto Transformer Starter

• 3 units LED Pilot Lamp 22 mm (Red, Yellow, Blue) Main Phase Lamp
• Mushroom Head Emergency Stop Button: 300 Vac, 3A, 22 mm, LED 220 Vac
• Flat Head Push Button Switch: 300 Vac, 3 A, 22 mm (Red, Green)
• LED Indicator: 230 Vac, 22 mm (Red, Green, Blue, Yellow)
• Terminal Block: 600 V max, 10 A
• Miniature Circuit Breaker: 3 Pole, 230/400 V, 10 A, 50/60Hz
• Residual Current Device: 4 Pole, 400 V, In = 40 A, I n = 300 mA
• Thermal Overload Relay: 8 12 A
• 3 units Magnetic Contactor: 3 Pole, 220 V 13A, 440 V 9 A, 7.5 HP
• Auxiliary Contact Block: Front Mount 2 Pole Block
• Single Range Analogue Timer: 230 Vac, 50 Hz, 0 30 s adjustable
• Three Phase Auto Transformer: 3.75 kW, 415/290 Vac with 70% tapping

6. Auto Transformer Forward Reverse Starter

• 3 units LED Pilot Lamp 22 mm (Red, Yellow, Blue) Main Phase Lamp
• Mushroom Head Emergency Stop Button: 300 Vac, 3A, 22 mm, LED 230 Vac
• Flat Head Push Button Switch: 300 Vac, 3 A, 22 mm (Red, Green)
• 8 units LED Indicator: 230 Vac, 22 mm (Red, Blue, Yellow)
• Terminal Block: 600 V max, 10 A
• Miniature Circuit Breaker: 3 Pole, 230/400 V, 10 A, 50/60Hz
• Residual Current Device: 4 Pole, 400 V, In = 40 A, I n = 300 mA
• Thermal Overload Relay: 8 12 A
• 5 units Magnetic Contactor: 3 Pole, 220 V 13A, 440 V 9 A, 7.5 HP
• 4 units Auxiliary Contact Block: Front Mount 2 Pole Block
• Single Range Analogue Timer: 230 Vac, 50 Hz, 0 30 s adjustable
• Three Phase Auto Transformer: 3.75 kW, 415/290 Vac with 70% tapping

7. Rotor Resistance Starter

• 3 units LED Pilot Lamp 22 mm (Red, Yellow, Blue) Main Phase Lamp
• Mushroom Head Emergency Stop Button: 300 Vac, 3A, 22 mm, LED 230 Vac
• Flat Head Push Button Switch: 300 Vac, 3 A, 22 mm (Red, Green)
• LED Indicator: 230 Vac, 22 mm (Red, Green)
• Terminal Block: 600 V max, 10 A
• Miniature Circuit Breaker: 3 Pole, 230/400 V, 10 A, 50/60Hz
• Residual Current Device: 4 Pole, 400 V, In = 40 A, I n = 3100 mA
• Thermal Overload Relay: 8 12 A
• 3 units Magnetic Contactor: 3 Pole, 220 V 13A, 440 V 9 A, 7.5 HP
• Auxiliary Contact Block: Front Mount 2 Pole Block
• Single Range Analogue Timer: 230 Vac, 50 Hz, 0 30 s adjustable
• Rotor Resistor Module

8. Soft Start Starter

• 3 units LED Pilot Lamp 22 mm (Red, Yellow, Blue) Main Phase Lamp
• Mushroom Head Emergency Stop Button: 300 Vac, 3A, 22 mm, LED 230 Vac
• Flat Head Push Button Switch: 300 Vac, 3 A, 22 mm (Red, Green)
• LED Indicator: 230 Vac, 22 mm (Red, Green, Yellow)
• Terminal Block: 600 V max, 10 A
• Miniature Circuit Breaker: 3 Pole, 230/400 V, 10 A, 50/60Hz
• Residual Current Device: 4 Pole, 400 V, In = 40 A, I n = 300 mA
• Thermal Overload Relay: 8 12 A
• Magnetic Contactor: 3 Pole, 220 V 13A, 440 V 9 A, 7.5 HP
• Soft Starter: 2 Phase Controlled 3 , 460 V, 10 kW, 4.8 A, Uc=110 230 V AC/DC

9. Variable Speed Drive Panel

• 3 units LED Pilot Lamp 22 mm (Red, Yellow, Blue) Main Phase Lamp
• Mushroom Head Emergency Stop Button: 300 Vac, 3A, 22 mm, LED 230 Vac
• Flat Head Push Button Switch: 300 Vac, 3 A, 22 mm (Red, Green)
• LED Indicator: 230 Vac, 22 mm (Red, Green)
• Terminal Block: 600 V max, 10 A
• Miniature Circuit Breaker: 3 Pole, 230/400 V, 10 A, 50/60Hz
• Residual Current Device: 4 Pole, 400 V, In = 40 A, I n = 300 mA
• Thermal Overload Relay: 8 12 A
• Magnetic Contactor: 3 Pole, 220 V 13A, 440 V 9 A, 7.5 HP

Variable Speed Drive :

• Rated Voltage: 400 Vac 3
• Power Rating: 1.5 kW
• Control Method: V/F Close Loop
• Output Frequency Range: 0 500 Hz
• Output Voltage Adjustable Method: PWM Control
• Rated Current: 8A
• Maximum Output Frequency Range: 0 400 Hz

D. MOTORS

1. Three Phase Induction Motor (5.5HP)

• Rated Power: 4 KW (5.5HP)
• Rated Voltage: 400 /725 VAC (Star/Delta)
• Rated Current: 15.3 A (Star/Delta)
• Rated Speed: 3000 rpm
• Frequency: 50 Hz
• Pole: 2
• Cooling Method: TEFC
• Insulation: Class F
• Mounting: Floor Mounted B3

2. Three Phase Star Delta Induction Motor (10HP)

• Rated Power: 7.5 KW (10HP)
• Rated Voltage: 400 / 725 VAC (Star/Delta)
• Rated Current: 20 A (Star/Delta)
• Rated Speed: 3000 rpm
• Frequency: 50 Hz
• Pole: 2
• Cooling Method: TEFC
• Insulation: Class F
• Mounting: Floor Mounted B3
• Motor Base

3. Three Phase Slip Ring Motor (10HP)

• Rated Power: 7.5KW (10 HP)
• Rated Voltage: 415 VAC 50/60 Hz, 3 Phase
• Rated Current: 22 A / FLC
• Rated Speed: 1500 rpm
• Frequency: 50/60 Hz
• Pole: 4
• Cooling Method: Self Cooled
• Insulation: Class F
• Mounting: Floor Mounted B3
• Motor Base

THREE PHASE MOTOR & GENERATOR BRAKE SET

1. Three Phase Induction Motor (1HP)

• Rated Power: 0.75 kW (1HP)
• Rated Voltage: 230 / 450 Vac (Delta/Star)
• Rated Current: 3.5 A (Delta/Star)
• Rated Speed: 1500 rpm
• Frequency: 50 Hz
• Pole: 2
• Cooling Method: TEFL
• Insulation: Class F
• Mounting: Floor Mounted B3
• Base: Attachable To Break Load Unit Generator Unit

2. Three Phase AC Generator Brake (1HP)

• Nominal Power: 750 W (1 HP)
• Nominal Voltage: 230 / 400 Vac
• Nominal Current: 3.5 A
• Nominal Speed: 1500 rpm
• Frequency: 50 Hz
• Excitation Permanent Magnet
• Cooling Method: Self Cooling
• Terminal: 4 mm Safety Socket
• Base Unit: Attachable To Motor Unit as Prime Mover
• Manual: Instructional & Experimental

3. AC/DC Generator Brake Controller (1HP)

• Modular design
• Current: 3.5 A
• Rated Power: 500 W
• Setting: Continuous Adjustable
• Protection: Fuse
• Terminal: 4 mm Safety Socket

ACCESSORIES

• Optional Laptop required for Power Management Software.
• 4 mm Stackable Safety Test Lead Sets