RMRTBBW Series Pole-Mounted High Voltage Reactive Power Compensation Device

The RMRTBBW Series High Voltage Line Reactive Power Compensation Intelligent Device is mainly designed for installation on 10 kV (or 6 kV) distribution lines and at the user end. It can be mounted directly on overhead line poles, with a maximum operating voltage of 12 kV.

This device is used to improve power factor, reduce line losses, save energy, and enhance voltage quality. By providing automatic reactive power compensation, it ensures optimal power quality and efficient reactive power management.

Additionally, the RMRTBBW series can also be applied to small-scale terminal substations for 10 kV (or 6 kV) busbar reactive compensation, offering flexible and reliable compensation solutions.

Model Description

RMRTBBW-10-□/□-AKW/P6

• P: Reactance
• H: Filter branch
• W: Outdoor frame type
• X: Outdoor/indoor cabinet type
• K: Open-delta voltage protection
• C: Phase-to-phase differential current protection
• L: Neutral point unbalance current protection
• A: Single-star connection
• B: Double-star connection
• Single capacitor capacity: kvar
• Total rated capacity: kvar
• System voltage: kV
• Compensation type:
  • Z: Automatic switching
  • L: Filter compensation
  • X: Fixed compensation
  • T: Voltage-regulated compensation
  • W: Line compensation
• Company code

Operating Conditions

• Installation: Outdoor
• Altitude: ≤ 2000 m
• Ambient temperature: –35°C ~ +45°C (storage allowed at –40°C)
• Relative humidity: ≤ 95% monthly average; ≤ 90% daily average (at 25°C)
• Wind speed: ≤ 35 m/s
• Pollution level: Class III (IV optional), minimum creepage distance ≥ 3.2 cm/kV
• Seismic resistance: Horizontal acceleration 0.25 g, vertical acceleration 0.3 g

Technical Specifications

• Rated voltage: 10 kV (6 kV)
• Rated frequency: 50 Hz
• Neutral grounding: Isolated or resistance-grounded neutral point