Transformer regulators

RE / REU REV / RDV RTRE / RTRD / RTRDU TRN / TRRD / TRRE RMT

Five-stage transformer speed controllers are designed to control asynchronous squirrel-cage motors, which are recommended by the manufacturer. Manually operated controllers have a switch on the front panel. In the version with remote control, the controller is supplemented by five contactors, which are interlocked. The remote control is provided by simple controls that allow Start, Stop of the fan, signal Standby mode and some even allow speed setting. With a controller with a voltage converter, it is possible to program the levels at which switching takes place, the hysteresis of individual stages and the time between switching from one stage to another. When switching, all stages are switched off first and with a time delay (programmatically 6 to 600 sec) the next stage is switched on.

-25%
REV 1.5 E

transformer speed controller

Regular Price: €479 €579

Special Price Excl. Tax: €359 Incl. Tax: €434

in stock
Delivery to 22.04
-15%
TRRE7

transformer speed controller

Regular Price: €314 €379

Special Price Excl. Tax: €267 Incl. Tax: €323

within a week
-15%
TRRE4

transformer speed controller

Regular Price: €238 €288

Special Price Excl. Tax: €202 Incl. Tax: €245

within a week
-15%
TRRE2

transformer speed controller

Regular Price: €257 €311

Special Price Excl. Tax: €219 Incl. Tax: €265

within a week
-15%
TRRD9

transformer speed controller

Regular Price: €696 €843

Special Price Excl. Tax: €592 Incl. Tax: €716

within a week
-15%
TRRD7

transformer speed controller

Regular Price: €675 €816

Special Price Excl. Tax: €573 Incl. Tax: €694

within a week
-14%
TRRD4

transformer speed controller

Regular Price: €593 €717

Special Price Excl. Tax: €504 Incl. Tax: €610

within a week
-15%
TRRD2

transformer speed controller

Regular Price: €397 €480

Special Price Excl. Tax: €337 Incl. Tax: €408

within a week
-15%
TRN 9D

transformer speed controller

Regular Price: €1,642 €1,987

Special Price Excl. Tax: €1,396 Incl. Tax: €1,689

within a week
-15%
TRN 7E

transformer speed controller

Regular Price: €607 €734

Special Price Excl. Tax: €516 Incl. Tax: €624

within a week
-14%
TRN 7D

transformer speed controller

Regular Price: €1,419 €1,717

Special Price Excl. Tax: €1,206 Incl. Tax: €1,460

within a week
-15%
TRN 4E

transformer speed controller

Regular Price: €460 €556

Special Price Excl. Tax: €391 Incl. Tax: €473

within a week
-15%
TRN 4D

transformer speed controller

Regular Price: €950 €1,150

Special Price Excl. Tax: €808 Incl. Tax: €977

within a week
-15%
TRN 2E

transformer speed controller

Regular Price: €438 €530

Special Price Excl. Tax: €372 Incl. Tax: €450

within a week
-14%
TRN 2D

transformer speed controller

Regular Price: €744 €900

Special Price Excl. Tax: €632 Incl. Tax: €765

within a week
-15%
RTRE 7

transformer speed controller

Regular Price: €421 €510

Special Price Excl. Tax: €358 Incl. Tax: €433

central warehouse
Delivery to 23.04
-14%
RTRE 5

transformer speed controller

Regular Price: €315 €381

Special Price Excl. Tax: €268 Incl. Tax: €324

in 1-2 weeks
-15%
RTRE 3

transformer speed controller

Regular Price: €258 €312

Special Price Excl. Tax: €219 Incl. Tax: €266

central warehouse
Delivery to 23.04
-14%
RTRE 12

transformer speed controller

Regular Price: €534 €646

Special Price Excl. Tax: €454 Incl. Tax: €549

central warehouse
Delivery to 23.04
-14%
RTRE 1,5

transformer speed controller

Regular Price: €232 €281

Special Price Excl. Tax: €197 Incl. Tax: €239

central warehouse
Delivery to 23.04
-14%
RTRDU 7

transformer speed controller

Regular Price: €1,448 €1,752

Special Price Excl. Tax: €1,231 Incl. Tax: €1,489

central warehouse
Delivery to 23.04
-15%
RTRDU 4

transformer speed controller

Regular Price: €1,113 €1,347

Special Price Excl. Tax: €946 Incl. Tax: €1,145

central warehouse
Delivery to 23.04
-15%
RTRDU 2

transformer speed controller

Regular Price: €1,053 €1,274

Special Price Excl. Tax: €895 Incl. Tax: €1,083

central warehouse
Delivery to 23.04
-14%
RTRD 7

transformer speed controller

Regular Price: €789 €955

Special Price Excl. Tax: €671 Incl. Tax: €812

in 1-2 weeks
-15%
RTRD 4

transformer speed controller

Regular Price: €633 €765

Special Price Excl. Tax: €538 Incl. Tax: €651

in 1-2 weeks

RE / REU

The RE / REU transformer speed controllers are 5-stage fan speed controllers with a supply voltage of 230V and without TK thermal contacts. The fan speed is controlled by changing the output voltage using a switch on the front plate of the transformer. The RE / REU auto-transformer speed controllers are equipped with indicators for operation signaling.

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REV / RDV

The REV / RDV auto-transformer speed controllers are designed for the control of asynchronous squirrel-cage motors. The REV / RDV A controllers are equipped with a power 5-stage switch, controlled by a switch on the housing. The REV / RDV C auto-transformer controllers are speed controllers with 5 stage output switching by contactors, controlled by a remote communication switch DOC or DO signal from the parent digital system. The REV / RDV E controllers are contactor switched, equipped with a voltage converter and a 24V AC/DC source for the analog sensor.

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RTRE / RTRD / RTRDU

The RTRE / RTRD transformer speed controllers are 5-stage fan speed switches with supply voltage of 230V / 400V, speed control is performed using a switch on the front of the transformer. The RTRDU transformer speed controllers are designed for fans with a supply voltage of 400V, speed control is performed using two switches on the front.

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TRN / TRRD / TRRE

The TRN / TRRD / TRRE auto-transformer five-stage speed controllers are designed for switching fans of the type RP, RQ, RO, RF. The TRN five-stage controllers have a separate control (ORe) and power part, which are interconnected by a cable. The TRRD 5-stage controllers are equipped with switches on the front panel of the controller. It is necessary to use an STD protection relay for the controllers. The TRRE five-stage controllers are designed for single-phase fans. The controllers have a built-in control and power section. The controllers must be equipped with a STE protection relay.

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RMT

The RMT five-speed speed controllers are made of ABS plastic (RMT 1.5 and RMT 2.5), RMT 5, RMT 8 and RMT 12 are made of metal. The RMT are designed to control 400V fans. the RMT auto-transformer speed controllers are equipped with a power 5-stage switch 90, 150, 200, 280, 400V, which is controlled by a switch on the housing (START / STOP).

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