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BTRNTK-4 • Speed controllers with motor protection

  • Transformer speed controllers
  • 400V
  • Till 11A
  • IP54

5-steps transformer controller with motor protection

Application

  • Hand control of the speed of controllable motors with PTO

Composition

  • Supply: 400 Vac - 50/60 Hz - from 1,5 up to 11 A
  • Enclosure: sheet steel, IP54
  • Cam switch: 5 positions and Off-position
  • Several voltage ranges possible
  • Indicator lamp.
  • 230 Vac, unregulated output
  • Ready mounted cable glands
  • Maximal ambient temperature: 35 °C
  • With TK contacts for thermal motor protection
  • The BTRNTK-4 transformer speed controllers are based on the principle of voltage control with auto-transformers. They are applicable to voltage-controllable motors (400 Vac, 50/60 Hz) to control in 5 steps the rotational speed (of fans, pumps, etc.).

Order example

BTRNTK-4-11


BTRNTK = trans type

4 = 400Vac 3ph

11 = max. current

Articles

Article selection assistant
Diameter D [mm]
Article number Type [mm] Diameter D [mm] E-shop
C010324080000 BDSG 30 80 80
C010324100000 BDSG 30 100 100
C010324125000 BDSG 30 125 125
C010324150000 BDSG 30 150 150
C010324160000 BDSG 30 160 160
C010324180000 BDSG 30 180 180
C010324200000 BDSG 30 200 200
C010324250000 BDSG 30 250 250
C010324315000 BDSG 30 315 315
C010324355000 BDSG 30 355 355
C010324400000 BDSG 30 400 400
C010324450000 BDSG 30 450 450
C010324500000 BDSG 30 500 500
C010324560000 BDSG 30 560 560
C010324630000 BDSG 30 630 630
C010324710000 BDSG 30 710 710
C010324800000 BDSG 30 800 800
=> Stock product central warehouse, except sales
=> Stock product local warehouses, except sales

Dimensions

 

A [mm]

B [mm]

C [mm]

D [mm]

E [mm]

[kg]

BTRNTK 4-05

300

325

175

255

255

11,7

BTRNTK 4-12

300

325

175

255

255

12,8

BTRNTK 4-15

300

325

175

255

255

13,2

BTRNTK 4-25

300

325

175

255

255

13,2

BTRNTK 4-40

400

425

175

255

355

18,2

BTRNTK 4-60

400

425

235

255

355

22,5

BTRNTK 4-80

300

425

235

255

355

27,7

BTRNTK 4-110

400

430

235

355

355

38,4

Wiring diagram

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