Electrical Machine Trainer

Brand: CL

Model: EMT-3355

Pictures are for reference only.

Features:
This is a well-designed tabletop electrical machine training system, it offers integrated solution for the electrical & mechanical performance test, verification and measurement of different AC/DC motors. User can select different electrical machines on this system to realize related test experiment Motors/generators come with standard aluminum profile mounting base, coupling for easy experimental combination via universal shaft couplings. The experiment of each motor is operated with electrical panel through 4mm safety sockets.

 

The frame adopts complete aluminum profile as support frame with engraved and colorized printed panel be inserted into grooved aluminum profile Experiments to be Performed: Rotating electric motors Electric motor safety

Motor speed measurement

Motor winding measurement

DC series, shunt, compound motors

DC permanent magnet motor

AC resistor starting motor

AC capacitor starting / running motors
Three phase AC induction motors

Two speed induction motor

Slip ring induction motor

 

Synchronous motor / generator Configuration:

Frame part:

– Complete grooved aluminum profile frame structure

– Rubber cushions on frame bottom- Engraved and colorized printed inclined panel of 60 degree angle

– Motor mounting plate of 810mm*240mm*20mm grooved aluminum profile

– Circular connectors for main frame with power/rotary encoder

– Size: 855*405mm*460mm (approx.)

– 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, 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.

 

Accessories:- Shaft couplings for each motor

– Safety whole sealing cable: conductor cross section: 16AWG tinned copper wire, 3kV, 20A, with axial socket

– Experiment guide book

Wiring instruction map Following motors Squirrel cage motor (I):

Type: 3P asynchronous
Voltage: 380V (Δ)

Current: 1.12A

Power: 180W

Speed: 1430r/min

Squirrel cage motor

(II) Type: 3P asynchronous

Voltage: 220V (Δ) / 380V (Y)

Current: 1.14A / 0.66A

Power: 180W

Speed: 1430r/min

Squirrel cage motor

(III):Type: 3P asynchronous

Voltage: 220V (Δ)

Current: 0.5A

Power: 100W

Speed: 1420r/min

Squirrel cage motor

(IV):Type: 3P dual speed

Voltage: 220V (Δ/YY)

Current: 0.6APower: 90W / 120W

Speed: (2820/1400) r/min

Wound rotor motor:

Type: 3P

Voltage: 220V(Y)

Current: 0.6A

Power: 120W

Speed: 1380 r/min

Synchronous motor / generator:

Type: 3P

Voltage: 220V (Δ)

Current: G (0.45A), M (0.35A)
Power: G (170W), M (90W)

Speed: 1500 r/min,

Resistor spilt phase motor:

Type: 1P

Voltage: 220V
Current: 1.45A

Power: 90W

Speed: 1400 r/min

Capacitor running motor:

Type: 1P

Voltage: 220V
Current: 1A

Power: 120W

Speed: 1420 r/min

Capacitor starting motor:

Type: 1P

Voltage: 220V

Current: 1.45A
Power: 90W

Speed: 1420 r/min

DC series motor:

Type: DC motor

Voltage: 220V

Current: 0.8A

Power: 120W
Speed: 1400 r/min

DC shunt motor:

Type: DC motor

Voltage: 220V

Current: 1.2A

Power: 185W
Speed: 1600 r/min

DC compound generator:

Type: DC generator

Voltage: 220V

Current: 0.5A

Power: 100W
Speed: 1600 r/min
DC permanent magnet motor:

Type: DC motor

Voltage: 220V

Current: 1.5A

Power: 200W

Speed: 1800 r/min
Three phase voltage regulator:

– 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