Carlo Gavazzi Monitoring Relay, 3 Phase, 177/550 V ac Monitor Range, SPDT, DIN Rail, 208V ac, 480 V ac 24 V dc
Category: Industrial Automation | Carlo Gavazzi
Specifications
Weighing
3-phase loss and sequence monitoring relay, nominal range 208-480 V AC, SPDT relay output, regenerated voltage detection, 17.5 mm DIN-rail housing
SKU
DPA51CM44
Details
The Carlo Gavazzi DPA51CM44 is a professional-grade, DIN-rail mounted 3-phase voltage monitoring relay engineered to safeguard industrial machinery and electrical distribution systems from phase-related electrical faults.
Core Specifications
- Primary Functions: Comprehensive phase loss and reverse phase sequence detection.
- Operating Voltage Range: Mains self-powered from 208 V to 480 V AC (Line-to-Line, ±15%).
- Frequency Range: 50 Hz to 60 Hz (±10%) sinusoidal waveform.
- Output Signal: Single-pole double-throw (SPDT) changeover relay rated at 5 A.
- Enclosure: Ultra-compact 17.5 mm wide light grey polyamide housing for standard DIN-rail mounting.
Key Performance Benefits
- Plug-and-Play Design: Operates autonomously using power supplied directly from the monitored mains network. It requires absolutely zero manual calibration or software settings.
- Advanced Regenerated Voltage Safety: Safely detects phase failures even when motors generate back-EMF voltage up to 85% of nominal level.
- Asset Protection: Instantly trips upon fault detection to shield equipment from motor overheating, torque drops, or severe rotational damage.
Are you planning to install this relay as a replacement part in an existing control panel, or do you need assistance looking over the wiring configuration diagram for a new build?
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