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Your contact: +49 - 212 8804-0 • info@reo.de

NLR 7000

Control Unit for Motorised Variable Transformers

NLR 7000

Unique Selling Point


  • Easy handling
  • For voltage stabilizer or as a current / voltage regulator
  • Mounting horizontally or vertically

Description


Control unit for a motor -driven variable transformers

The REO controller NLR 7000 is used for constant adjustment of  voltage or power at variable transformers .
The REO controllers NLR 7000.1 -3 is an electronic controller with following control options - all combined in one controller :

  • NLR 7000. 1 = Variable AC control
  • NLR 7000. 2 = variable DC control
  • NLR 7000. 3 = constant voltage + _ 10-30 %

The control electronics of the NLR 7000 controls therefor  the three-phase motor of the variable transformer. By programming, various applications are possible. The parameters are set via the LED display - also available with remote control .

  • Protection: IP20
  • Operating temperature: 0 ... + 45 ° C
  • Storage temperature: -10 ... + 80 ° C
  • Rel . Humidity: 80 % without condensation
  • Pollution degree : 2
  • Altitude : 1000 m 0.5 % nominal current reduction for each additional 100 m

Technical Data


  • Input voltage : 230/3x400 V
  • Frequency range : 50-60 Hz
Your contact: +49 - 212 8804-0 • info@reo.de

NLR 7000

Control Unit for Motorised Variable Transformers

Technical data

Type 

NLR 7000 

Input Voltage with attached neutral

230V 50-60 Hz

3x 400V 50-60 Hz

Input frequency 

50 / 60 Hz 

Output

 constant, adjustable AC or DC

Motor power 

370W 

 

Motor for adjustment

Three phase 3x 400v Star

Maximum motor current

adjustable 0...100 % 

Setpoint current

 

10k Potentiometer / 0...10VDC / 0(4)...20mADC 

Setpoint voltage

10k Potentiometer / 0...10VDC / 0(4)...20mADC 

Actual power

3 x 0...4,5VAC oder 0...5VDC 

Actual voltage

3 x 0...440VAC (3x 254VAC gegen N) oder 0...5VDC 

 

Dimension drawing

Your contact: +49 - 212 8804-0 • info@reo.de

NLR 7000

Control Unit for Motorised Variable Transformers

NLR 7000. 1= Variable AC Control

Current voltage regulation with potentiometer as setpoint input AC

NLR 7000. 2 = Variable DC Control

Active current-voltage converters DC

Your contact: +49 - 212 8804-0 • info@reo.de

NLR 7000

Control Unit for Motorised Variable Transformers

NLR 7000. 3 = constant voltage + _ 10-30 %

Voltage Stabilizers