Control Unit for Motorised Variable Transformers NLR 7000
Accessories for variable transformers, overrun controllers
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Control Unit for Motorised Variable Transformers NLR 7000
Accessories for variable transformers, overrun controllers
Description
Control unit for motor-controlled variable transformers
The REO controller NLR 7000 is used for constant adjustment of voltage or power in variable transformers.
The REO Controller NLR 7000.1 -3 is an electronic controller for the 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 the three-phase motor of the variable transformer for this purpose. The various applications are made possible by programming. The parameters are set via the LED displays – on request also with remote control.
Advantages
- easy operation
- for voltage stabiliser or as current/voltage regulator
- mounting horizontal or vertical
Technical specifications
- Ingress protection: IP 20
- Operating temperature: 0…+45 °C
- Storage temperature: -10…+80 °C
- Rel. humidity: 80% without condensation
- Pollution degree: 2
- Installation altitude: 1000 m 0.5 % rated current reduction per additional 100 m
- Input voltage : 230/3×400 V
- Frequency range : 50-60 Hz
