Motor Protection

Motor protection is used to prevent damage to an electrical motor and to reduce the incidence of problems such as internal faults and abnormal conditions. The type of motor protection you choose will depend on the size of  motor you need it for and the voltage level required. 


What does motor protection do? 

Motor protection units protect against various types of damage that can occur within a motor, such as problems arising from vibration or excess torque. Motor protection units also take care of other mechanical limitations like startup frequency management, and control operating characteristics like voltage, phases and short-circuit current availability. 


What is motor protection used for? 

Motor protection is mainly used to manage and protect synchronous and asynchronous motors. They can also be used for circuit-breakers (devices used for stopping the electric current as a safety measure) and motors in a variety of drive applications, such as motor drives for pumps, fans, compressors, mills and crushers.


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Description Price Motor Protection System Motor Protection Component Range Number of Inputs Output Sensing Type Supply Voltage Current Rating Overall Length Overall Width Overall Depth Minimum Operating Temperature Maximum Operating Temperature Control Voltage
RS Stock No. 261-5676
Mfr. Part No.LT3SE00M
MYR664.71
Each
units
- - TeSys - - - - - - - - -25°C +60°C 230 V ac
RS Stock No. 392-7172
Mfr. Part No.3RN1011-1CK00
BrandSiemens
MYR391.40
Each
units
- Evaluation Unit - - - Thermistor 110 V ac, 230 V ac - 102mm 22.5mm 91mm -25°C +60°C -
RS Stock No. 245-5957
Mfr. Part No.HPL110A
BrandUnipower
MYR2,421.89
Each
units
- Load Monitor - - - - 120 → 575 V ac 8 A 72mm 72mm 112mm -15°C +50°C 100 → 575 V
RS Stock No. 793-4115
Mfr. Part No.APM382
BrandUnipower
MYR3,226.63
Each
units
- Load Monitor - 6 2 Current Transformer 24 V dc 130 A 102mm 86mm 58mm -15°C +50°C -
RS Stock No. 793-4111
Mfr. Part No.PCU D10
BrandUnipower
MYR1,098.11
Each
units
- Load Monitor - 3 2 - 10 V dc 20 mA 72mm 72mm 70mm -15°C +50°C 12 → 30 V dc
RS Stock No. 866-1404
Mfr. Part No.XTSC025BCT
BrandEaton
MYR1,882.38
Each
units
- - - - - - 24 V@ 50/60 Hz 25 A 45.2mm 235.7mm 124.3mm - +55°C -
RS Stock No. 866-1417
Mfr. Part No.XTSC001BBTD
BrandEaton
MYR1,540.30
Each
units
- - - - - - 24 V dc 1 A 45mm 178.5mm 95.7mm - +55°C -
RS Stock No. 866-1436
Mfr. Part No.XTSC016BCTD
BrandEaton
MYR1,857.31
Each
units
- - - - - - 24 V dc 16 A 45.2mm 235.7mm 124.3mm - +55°C -
RS Stock No. 866-1439
Mfr. Part No.XTSC012BBTD
BrandEaton
MYR1,787.43
Each
units
- - - - - - 24 V dc 12 A 45mm 178.5mm 95.7mm - +55°C -
RS Stock No. 866-1502
Mfr. Part No.XTFC032BCTD
BrandEaton
MYR3,092.24
Each
units
- - - - - - 24 V dc 32 A 45.2mm 266.7mm 124.3mm - +55°C -
RS Stock No. 866-1515
Mfr. Part No.XTFC016BBA
BrandEaton
MYR2,169.09
Each
units
- - - - - - 110 V@ 50 Hz, 120 V@ 60 Hz 16 A 45mm 209.2mm 95.7mm - +55°C -
RS Stock No. 866-1391
Mfr. Part No.XTSC016BCT
BrandEaton
MYR1,713.42
Each
units
- - - - - - 24 V@ 50/60 Hz 16 A 45.2mm 235.7mm 124.3mm - +55°C -
RS Stock No. 866-1385
Mfr. Part No.XTSC010BBT
BrandEaton
MYR1,555.41
Each
units
- - - - - - 24 V@ 50/60 Hz 10 A 45mm 178.5mm 95.7mm - +55°C -
RS Stock No. 866-1650
Mfr. Part No.XTFC001BBT
BrandEaton
MYR1,842.78
Each
units
- - - - - - 24 V@ 50/60 Hz 1 A 45mm 209.2mm 95.7mm - +55°C -
RS Stock No. 866-1675
Mfr. Part No.XTFC6P3BBT
BrandEaton
MYR1,842.78
Each
units
- - - - - - 24 V@ 50/60 Hz 6.3 A 45mm 209.2mm 95.7mm - +55°C -
RS Stock No. 793-4105
Mfr. Part No.APM110
BrandUnipower
MYR1,433.33
Each
units
- Load Monitor - 3 2 Current Transformer 250 V ac 80 A 70mm 86mm 58mm -15°C +50°C -
RS Stock No. 362-2861
Mfr. Part No.EMPR115L000
BrandABB
MYR3,410.01
Each
units
EMPR Motor Controller - - - Current Transformer 110 → 120 V 5 A ac, 5 A dc 66mm 76mm 117.5mm -10°C +60°C -
RS Stock No. 793-4102
Mfr. Part No.APM10
BrandUnipower
MYR930.62
Each
units
HC Load Transducer - 4 1 Thermistor 24 V dc 5 → 60 A 86mm 36mm 58mm -15°C +50°C -
RS Stock No. 866-1634
Mfr. Part No.XTFC012BBA
BrandEaton
MYR2,092.65
Each
units
- - - - - - 110 V@ 50 Hz, 120 V@ 60 Hz 12 A 45mm 209.2mm 95.7mm - +55°C -
RS Stock No. 866-1662
Mfr. Part No.XTFC2P5BBT
BrandEaton
MYR1,842.78
Each
units
- - - - - - 24 V@ 50/60 Hz 2.5 A 45mm 209.2mm 95.7mm - +55°C -
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