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RMR-HPD Series Harmonic Protection Device

  • RMR-HPD Series Harmonic Protection Device
  • RMR-HPD Series Harmonic Protection Device

Key attributes

Brand Rw Energy
Model NO. RMR-HPD Series Harmonic Protection Device
Rated voltage 250V
Rated frequency 50Hz
Series RMR-HPD

Product descriptions from the supplier

Description

Product Introduction

The RMR-HPD-1000 harmonic protection device is designed to safeguard precision electronic and control equipment operating in environments with high harmonic distortion. It effectively protects computers, PLCs, sensors, wireless equipment, CT systems, and DCS platforms from the adverse effects of harmonics. By suppressing harmful transient surges and limiting harmonic-induced electrical stress, the device significantly reduces equipment malfunction rates and operational errors.

Integrating the RMR-HPD-1000 helps enhance system reliability and stability, extend equipment service life, and maintain optimal performance. It also prevents failures caused by user-side high-order harmonics, mitigates operational degradation, and reduces unnecessary downtime losses. The RMR-HPD-1000 fully complies with IEC61000-4-5 and IEC60939-1-2 international standards.

Product Details

Working Principle

The RMR-HPD-1000 absorbs and suppresses harmful harmonic components while effectively reducing conductor heating caused by concentrated harmonic currents. By lowering cable temperature rise, it helps prevent insulation degradation and reduces copper loss, ensuring stable and efficient system operation.

The device also suppresses transient spikes, electrical surges, and high-frequency noise generated on user-side circuits. It prevents these disturbances from entering sensitive equipment, ensuring voltage balance, stable phase conditions, and consistent load performance. This leads to improved power quality and reduced electrical energy waste.

Key Features

  • Designed for three-phase Y-connection or three-phase delta systems.
  • Uses high-strength alloy materials for enhanced harmonic suppression and long-term stability.
  • Efficiently reduces high-frequency noise in the 2kHz–10MHz range.
  • Limits surge voltage to within 1000V and surge current to below 1000A (8/20μs).
  • Suppresses line-side high-frequency interference, preventing equipment damage.
  • Minimizes thermal stress on conductors and reduces cable losses.
  • Compact structure, easy to install in industrial automation cabinets.
  • Strong resistance to vibration, shock, humidity, and harsh operating environments.
  • Fully compliant with IEC surge immunity and electromagnetic compatibility standards.

Technical Specifications

  • Connection Type: Three-phase Y or three-phase delta
  • Rated Phase Voltage: 250V
  • Maximum Continuous Operating Voltage (MCOV): 12000A
  • Clamping Voltage: ≤1000V
  • Surge Current (8/20μs): ≤1000A
  • Effective Harmonic Absorption Range: 2kHz–10MHz
  • Power Frequency Voltage Withstand: 2000V AC (1 min)
  • Operating Temperature: –40°C to +85°C
  • Relative Humidity: <85% (25°C, non-condensing)
  • Insulation Resistance: >50MΩ
  • Installation Method: Rail-mounted or screw-mounted
  • Dimensions: 130mm × 90mm × 75mm
  • Applicable Standards:
    • IEC60255-22-1 (Vibration)
    • IEC60255-22-2 (Electrostatic discharge)
    • IEC60255-22-3 (Radiated RF immunity)
    • IEC60255-22-4 (Electrical fast transient immunity)
Know your supplier
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 30000m² Total staff: Highest Annual Export(usD): 100000000
Workplace: 30000m²
Total staff:
Highest Annual Export(usD): 100000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus/Instrument meters/New energy/Tester/Robot
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.

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