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庫存編號 655-0141
製造零件編號SS074+SS073
HK$4,864.02
單位
EL-FI Load Monitor - - - Current Transformer 380 → 500 V 10.1 → 25 A 90mm 45mm 115mm - - -
RS庫存編號 392-7172
製造零件編號3RN1011-1CK00
BrandSiemens
HK$750.50
單位
- Evaluation Unit - - - Thermistor 110 V ac, 230 V ac - 102mm 22.5mm 91mm -25°C +60°C -
RS庫存編號 261-5676
製造零件編號LT3SE00M
HK$900.00
單位
- - TeSys - - - - - - - - -25°C +60°C 230 V ac
RS庫存編號 745-8030
製造零件編號HPL500
BrandUnipower
HK$4,896.22
單位
- Load Monitor - - 3 Current Transformer 100 → 400 V ac 40 A - - - - - 100 → 575 V
RS庫存編號 505-9631
製造零件編號3UF7000-1AB00-0
BrandSiemens
HK$3,400.00
單位
SIMOCODE Pro C Basic Unit - 4 3 Thermistor 24 V dc - 111mm 45mm 95mm -25°C +60°C -
RS庫存編號 793-4109
製造零件編號APM110E
BrandUnipower
HK$2,774.50
單位
- Load Monitor - 3 2 Current Transformer 230 V ac 80 A 70mm 86mm 58mm -15°C +50°C -
RS庫存編號 285-4607
製造零件編號PAIR400L000
BrandABB
HK$6,403.00
單位
PAIR Load Monitor - - - Current Transformer 380 → 415 V 5 A - - - -10°C +60°C -
RS庫存編號 655-0157
製造零件編號SS074+SS071
HK$5,160.00
單位
EL-FI Load Monitor - - - Current Transformer 380 → 500 V 0.4 → 10 A 90mm 45mm 115mm - - 100 → 240 V
RS庫存編號 174-9981
製造零件編號K6CM-CIMD-EIP
BrandOmron
HK$34,496.06
單位
K6CM Motor Condition Monitoring Device - K6CM - Transistor - 24 V ac/dc 600 A 91.9mm 45mm 90mm -10°C +55°C -
RS庫存編號 866-1612
製造零件編號XTFC001BBA
BrandEaton
HK$3,524.54
單位
- - - - - - 110 V@ 50 Hz, 120 V@ 60 Hz 1 A 45mm 209.2mm 95.7mm - +55°C -
RS庫存編號 174-9982
製造零件編號K6CM-VBMD-EIP
BrandOmron
HK$25,552.19
單位
K6CM Motor Condition Monitoring Device - K6CM - Transistor - 24 V ac/dc 600 A 91.9mm 45mm 90mm -10°C +55°C -
RS庫存編號 866-1650
製造零件編號XTFC001BBT
BrandEaton
HK$3,524.54
單位
- - - - - - 24 V@ 50/60 Hz 1 A 45mm 209.2mm 95.7mm - +55°C -
RS庫存編號 866-1381
製造零件編號XTSC6P3BBT
BrandEaton
HK$2,686.65
單位
- - - - - - 24 V@ 50/60 Hz 6.3 A 45mm 178.5mm 95.7mm - +55°C -
RS庫存編號 866-1341
製造零件編號XTSC010BBA
BrandEaton
HK$2,974.89
單位
- - - - - - 110 V@ 50 Hz, 120 V@ 60 Hz 10 A 45mm 178.5mm 95.7mm - +55°C -
RS庫存編號 866-1640
製造零件編號XTFC032BCA
BrandEaton
HK$5,542.50
單位
- - - - - - 110 V@ 50 Hz, 120 V@ 60 Hz 32 A 45.2mm 266.7mm 124.3mm - +55°C -
RS庫存編號 866-1385
製造零件編號XTSC010BBT
BrandEaton
HK$2,974.89
單位
- - - - - - 24 V@ 50/60 Hz 10 A 45mm 178.5mm 95.7mm - +55°C -
RS庫存編號 174-9983
製造零件編號K6CM-ISMD-EIP
BrandOmron
HK$25,552.19
單位
K6CM Motor Condition Monitoring Device - K6CM - Transistor - 24 V ac/dc 600 A 91.9 45mm 90mm -10°C +55°C -
RS庫存編號 866-1344
製造零件編號XTSC004BBA
BrandEaton
HK$2,686.65
單位
- - - - - - 110 V@ 50 Hz, 120 V@ 60 Hz 4 A 45mm 178.5mm 95.7mm - +55°C -
RS庫存編號 866-1442
製造零件編號XTSC032BCTD
BrandEaton
HK$4,138.78
單位
- - - - - - 24 V dc 32 A 45.2mm 235.7mm 124.3mm - +55°C -
RS庫存編號 866-1653
製造零件編號XTFCP40BBT
BrandEaton
HK$3,365.34
單位
- - - - - - 24 V@ 50/60 Hz 400 mA 45mm 209.2mm 95.7mm - +55°C -