Technical Specifications:
 Well-designed tabletop electrical machine training system, should offer integrated solution for the electrical & mechanical performance test, verification and measurement of different AC and DC motors.
 All motors and generators should come with standard aluminium profile mounting base, coupling for easy experimental combination via universal shaft couplings
 The experiment of each motor should be operated with electrical panel through 4mm safety sockets
 The frame should adopt complete aluminium profile as support frame with engraved and colorized printed panel be inserted into grooved aluminium profile
 

 Frame part:

• Complete grooved aluminum profile frame structure
• Rubber cushions on frame bottom
• Engraved and colorized printed inclined panel of 60-degree angle
• Circular connectors for main frame with power/rotary encoder

 DC calibrated machine:

•  220V, 1500r/min, 2.2A, 355W

 AC power supply:

• Through 4mm safety socket, with short current & leakage protection, phase indication
• Start, stop and emergency switches
• Three phase 380V output
• Three phase 220V output
• Single phase 220V output

 DC power supply:

• Fixed DC 24V output, max 2A with power switch, indicator and short circuit protection
• Variable DC 0 - 24V, max 4A output with voltage indication, power switch, indicator and short circuit protection
• Fixed DC 220V output, max 0.5A with power switch and short circuit protection
• Variable armature DC 0-220V output with voltage indication, power switch and short circuit protection

 Load resistor:

• Variable resistor 0Ω / 30Ω / 60Ω / 90Ω / infinite, max 0.3A, with selective switch
• Load resistor 300Ω, 100W, max 0.5A
• Field resistor 1kΩ, 100W, max 0.38A with rotary switch
• Field resistor 2kΩ, 150W, max 0.27A with rotary switch

 Load lamp & switch unit:

• Lamp AC220V, green x3
• One-way toggle switch x2
• Three-way toggle switch

 Voltage & Current measurement:

• Voltmeter digital AC0…450V
• Voltmeter digital DC0…300V
• Ammeter digital AC0…3A
• Ammeter digital DC0…5A

 Speed measurement:

• Digital Tachometer: 0…9999 rpm
• Optical encoder with synchronous belt and wheel

 Three phase voltage regulators:

• 1KW regulator, 0…450V, 0…250V variable output
• Indicating lamp R/G/Y
• Output voltage monitoring meter x3
• Selective input and output voltage display

 Spring gauge force readout mechanism:

• Dynamometer of limit load 50N
• Coupling for motor connection
• Belt connection with micro bearing mechanism

 Accessories:

• Shaft couplings for each motor
• Safety whole sealing cable: conductor cross section: 16AWG tinned copper wire, 3kV, 20A, with axial socket
• Experiment guidebook

 Experiment Motors:

•  Squirrel cage motor (I) –
  1.  Type: 3P asynchronous
  2.  Voltage: 380V (Delta)
  3.  Current: 1.12A
  4.  Power: 180W
  5.  Speed: 1430 rpm
•  Squirrel cage motor (II) –
  1.  Type: 3P asynchronous
  2.  Voltage: 220V (Delta) / 380V (Star)
  3.  Current: 1.14A / 0.66A
  4.  Power: 180W
  5.  Speed: 1430 rpm
•  Squirrel cage motor (III) –
  1.  Type: 3P asynchronous
  2.  Voltage: 220V (Delta)
  3.  Current: 0.5A
  4.  Power: 100W
  5.  Speed: 1420 rpm
•  Squirrel cage motor (IV) –
  1.  Type: 3P dual speed
  2.  Voltage: 220V (Delta/Star)
  3.  Current: 0.6A
  4.  Power: 90W/120W
  5.  Speed: (2820/1400) rpm
•  Resistor split phase motor –
  1.  Type: 1P
  2.  Voltage: 220V
  3.  Current: 1.45A
  4.  Power: 90W
  5.  Speed: 1400 rpm
•  Capacitor running motor –
  1.  Type: 1P
  2.  Voltage: 220V
  3.  Current: 1A
  4.  Power: 120W
  5.  Speed: 1420 rpm
•  Capacitor starting motor –
  1.  Type: 1P
  2.  Voltage: 220V
  3.  Current: 1.45A
  4.  Power: 90W
  5.  Speed: 1420 rpm
•  DC permanent magnet motor –
  1.  Type: DC motor
  2.  Voltage: 220V
  3.  Current: 1.5A
  4.  Power: 200W
  5.  Speed: 1800 rpm