Transformer speed controller RT14

Short description

Transformer controllers are designed to change motor rotating speed by changing voltage. All controllers have thermo protection function.


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Attributes

Country of Manufacture Poland
Input 400V / 50Hz
5 Steps 400V / 270V / 220V / 170V / 130V
Voltage 3 x 400 V
Max. current 14 A
Casing protection rating IP44
Enclosure material Plastic/Metal
Max. operating temperature +40 °С
Functions Additional connection for servo motor 230V / 50Hz, 0.5A, Full motor protection, Thermal contacts
Dimmensions 365 x 320 x 190 mm
Weight 37.2 kg

Description

Transformer controllers are designed to change motor rotating speed by changing voltage. All controllers have thermo protection function. Voltage steps are changed with rotary switch. 3 phase controllers have power supply fault protection, when power supply recovered, controller will not switch to previous step until is switched OFF and ON to desired step. Voltage steps are changed with rotary switch. Controllers also have power indication LED. All controllers have 230 VAC output for connection of servo motors, actuators, heaters relays and etc. To one controller more than one motor can be connected, if total current of all controllers is less than maximum controller current. In this case all motors thermo protections must be connected in series.

Model
IP class Max. current Voltage Dimmensions
Weight
Controller RT1
IP44 1 A
3 x 400 V 335 x 245 x 133 mm 6.3 kg
Controller RT2 IP44 2 A 3 x 400 V 335 x 245 x 133 mm 8.1 kg
Controller RT3 IP44 3 A
3 x 400 V 335 x 245 x 133 mm 10.7 kg
Controller RT4 IP44 4 A
3 x 400 V 335 x 245 x 133 mm 14.6 kg
Controller RT5 IP44 5 A
3 x 400 V 300 x 290 x 160 mm 18.7 kg
Controller RT7 IP44 7 A
3 x 400 V 365 x 320 x 190 mm 24.7 kg
Controller RT11 IP44 11 A
3 x 400 V 365 x 320 x 190 mm 34.1 kg
Controller RT14 IP44 14 A
3 x 400 V 365 x 320 x 190 mm 37.2 kg