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DMPR1-E-22kW 415V

SKU A410293 Category

Phase to Phase – Dual mode Control

£338.40 ex. VAT

Quantity discounts
1-4 5-9 10-19 20+
£338.40 £321.48 £305.41 £290.18

Description

The DMPR1 Series Dual Mode Power Controller offers robust and versatile control for both single-phase (12kW/20kW) and two-phase (22kW/30kW) inductive/resistive loads up to 30kW at 415V AC. This advanced thyristor assembly features user-selectable control modes, including phase angle, burst firing, or a combination of both for optimized performance. With frequency tracking from 4Hz to 400Hz, it ensures reliable operation even in unstable supply conditions. Housed in a bespoke enclosure with easy access to signal and power terminals, the DMPR1 Series includes integral semiconductor fuses and heatsinks for a comprehensive power control solution.

Applications

Ideal for a wide range of industrial and commercial applications, including:

  • Furnaces
  • Ovens
  • Dryers
  • Air Curtains
  • Hot Plates
  • Heating and Ventilation Systems
  • Inductive Loads such as Transformers

Features

  • Dual Mode Control: Phase angle, burst firing, or a combination
  • Frequency Tracking: 4-400Hz for unstable supply conditions
  • Integrated High-Speed Fuse for enhanced protection
  • Adjustable Ramp Control: 1 to 30 seconds for smooth start-up
  • Enclosed design with status indication LEDs

Technical Specifications

  • Power / Current Ratings:
    • Single Phase: 12kW (52A), 20kW (87A) @ 230V rms
    • Two Phase: 22kW (55A), 30kW (75A) @ 400V rms
  • Input Voltage: 230V RMS ± 10%, 415V RMS ± 10% Phase to Phase (110V RMS option available on request)
  • Supply Frequency: 4 to 400Hz active tracking
  • Control Input Options: 0 to 5V DC up to 24V DC, Manual using 5kΩ Potentiometer, 0-20mA/4-20mA
  • Alarms Relay Rating: 125V AC @ 2A
  • LED Indicators:
    • Power LED (Green)
    • Status LED (Yellow): Brightness increases in phase angle mode, pulses in burst fire mode
    • Fault LED (Red): Pulses for overheating, steady on for fuse failure
  • Over-Temperature Protection:
    • Trip at 90°C ± 1°C
    • Fan activation at 55°C
    • Power shutdown at 90°C
  • Soft Start: 0-30 seconds
  • Current Limit: Built-in, user resettable
  • Cable Terminations:
    • Phase Power & Earth: 10mm² (12/22kW), 16mm² (20/30kW)
    • Remote Supply Auxiliary Alarm: 1.5mm²
    • Control Signal: 1.5mm²
  • Terminal Torque Settings: 4Nm for power terminals
  • Fusing:
    • 230V: 80ET (12kW), 100ET (20kW)
    • 415V: 80ET (22kW), 100ET (30kW)
  • Working Temperature: Maximum operational at 60°C
  • Ingress Protection: IP20
  • Dimensions:
    • Standard: 205mm (L) x 155mm (W) x 120mm (H)
    • With Fan Cowl: 250mm (L) x 155mm (W) x 120mm (H)
  • Fixing Centres: 4 x 5mm ø holes on 140mm (W) x 140mm (L) centers
  • Weight:
    • 12kW: 2.8kg
    • 20kW: 3.5kg
    • With Fan Cowl: add 0.52kg
    • 22kW: 2.8kg
    • 30kW: 3.5kg

The DMPR1 Series Dual Mode Power Controller is a versatile and powerful solution for managing various industrial and commercial loads. Its dual-mode capability, frequency tracking, and robust protection features make it an ideal choice for ensuring efficient and reliable operation across a wide range of applications.

Additional information

Download the technical document for this product below.


Download Technical Datasheet
Weight 2.972 kg
Technical Support
customer service United Automation

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