Control systems & components for industrial heating, ventilation, air conditioning

TGRTex for explosion proof fans

Transformer controllers are designed to change motor rotating speed by changing voltage. All controllers are with motors and transformers thermo protection function.

Transformer controllers are designed to change motor rotating speed by changing voltage. All controllers are with motors and transformers thermo protection function. 3 phase controllers are with power supply fault protection. Then power supply recovered, controller did not switch on previous step until is switched OFF and ON to desired step. Steps are with fix voltage and are changed with rotary switch. Controllers also have power indication led. All controllers have 230 VAC output for connection 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.

Technical data

Type

IPclass

Max. current [A]

Voltage [V]

Dimmensions [mm]

Weight [kg]

Controller TGRT1ex

IP44

1

3x400

335x245x133

6,3

Controller TGRT2ex

IP44

2

3x400

335x245x133

8,1

Controller TGRT3ex

IP44

3

3x400

335x245x133

10,7

Controller TGRT4ex

IP44

4

3x400

335x245x133

14,6

Controller TGRT5ex

IP44

5

3x400

300x290x160

18,7

Controller TGRT7ex

IP44

7

3x400

365x320x190

24,7

Controller TGRT11ex

IP44

11

3x400

365x320x190

34,1

Controller TGRT14ex

IP44

14

3x400

365x320x190

37,2