Varlogic NR6 and NR12 are power factor controllers. This user manual includes installation, display, startup procedure, menu operations, measurement menu, parameter update, etc.
The Varlogic NR6 and NR12 Power Factor Controllers are designed for either panel or DIN-rail installation. The device features a backlighted LCD display and allows for automatic or manual setup of bank parameters to optimize power factor. Safety precautions emphasize that installation must be performed by a qualified electrician and that the controller casing contains no user-serviceable parts.
| Number of steps | 6 or 12 |
|---|---|
| Dimensions | 155 x 158 x 70 mm |
| Frequency | 48...52 Hz, 58...62 Hz |
| Measuring current | 0…5 A |
| Measuring and supply voltages | 88...130 V / 185…265 V / 320…460 V |
| Relay outputs | 120 V ac/5A, 250 V ac/2A, 400 V ac/1A |
| Target cos φ-range | 0.85 ind …1.00 … 0.90 cap |
| Response limits, C/K | 0.01 … 1.99 |
| Reconnection delay | 10…600 s |
| Response delay | 20 % of reconnection delay |
| Operating temperature range | 0…60°C |
| CT setting range | 25/5 … 6000/5 |
No, there are no user serviceable parts inside the controller casing.
The controller is designed for either panel (cut-out 138 x 138 mm) or DIN-rail installation.
The response delay is fixed at 20% of the reconnection delay.