EEM 4.6 Protection for electrical machines

EEM 4.6 Protection for electrical machines

Squirrel cage motors are designed for operation with constant loading. Any change in load, or high currents when starting up, may cause the nominal operating temperature to be exceeded. This training system conveys how some of the most important protection circuits work.

Training contents:

  • Selection, installation and configuration of various motor protection systems

  • Motor protection switches

  • Motor protection relays

  • Thermistor protection

  • Effect of various operating systems on the heat of the motor

  • Triggering characteristics for protection systems

  • Protection from impermissible loading

 
Basic equipment set, consisting of: 
1
Board for motor protection systems 1kW
Board for motor protection systems 1kW CO3213-7Y
1
Three-phase motor with different temperature sensors 1kW
Three-phase motor with different temperature sensors 1kW SE2672-5Y
1
Multi 18 digital multimeter
Multi 18 digital multimeter LM2331
Media:
1
Manual EEM 4.6, Protection for electrical machines with servo-brake
Manual EEM 4.6, Protection for electrical machines with servo-brake SH5002-1U
Additionally required, dynamic servo machine test stand:
1
Servo machine test bench for 1kW machines incl. ActiveServo software(D,GB,F,E)
Servo machine test bench for 1kW machines incl. ActiveServo software(D,GB,F,E) CO3636-6W
1
Rubber coupling sleeve, 1kW
Rubber coupling sleeve, 1kW SE2662-6A
1
Coupling guard, 1kW
Coupling guard, 1kW SE2662-6B
1
Shaft end guard, 1kW
Shaft end guard, 1kW SE2662-6C
1
QuickChart, Servo-machine test stand safety and operating instructions (GB)
QuickChart, Servo-machine test stand safety and operating instructions (GB) SO6200-7D
Power supply:
1
Universal power supply for electrical machines
Universal power supply for electrical machines CO3212-5U
Measuring instruments:
1
Digital/analog multimeter, wattmeter, power-factor incl. software
Digital/analog multimeter, wattmeter, power-factor incl. software CO5127-1Z
Accessories:
20
Safety connecting plug 4mm with tap (2x), black, 1000V/32A CAT II
Safety connecting plug 4mm with tap (2x), black, 1000V/32A CAT II SO5126-3R
2
Safety connecting plug 4mm with tap (2x), blue, 1000V/32A CAT II
Safety connecting plug 4mm with tap (2x), blue, 1000V/32A CAT II SO5126-3V
2
Safety connecting plug 4mm with tap (2x), green/yellow, 1000V/32A CAT II
Safety connecting plug 4mm with tap (2x), green/yellow, 1000V/32A CAT II SO5126-3W
1
Set of safety measurement cables, 4mm (31 leads)
Set of safety measurement cables, 4mm (31 leads) SO5148-1L
1
Mobile aluminium experiment stand, 3 levels, power strip with 6 sockets, 1250x700x1995mm
Mobile aluminium experiment stand, 3 levels, power strip with 6 sockets, 1250x700x1995mm ST7200-3A
1
Protected power distribution for working stations
Protected power distribution for working stations ST8008-8N
1
Wall or aluminium-profile mounting cable storage for 48 cables
Wall or aluminium-profile mounting cable storage for 48 cables ST8003-8E
1
PC holder for SybaPro experiment trolleys, height/width adjustable
PC holder for SybaPro experiment trolleys, height/width adjustable ST7200-5F
1
Monitor holder for flat screen monitor of weight up to 15kg / 33lbs
Monitor holder for flat screen monitor of weight up to 15kg / 33lbs ST8010-4T
1
Keyboard adapter for flat screen monitor holders
Keyboard adapter for flat screen monitor holders ST8010-4G
1
Protection cover for three-level experiment trolleys
Protection cover for three-level experiment trolleys ST8010-9Y