PR260 Earth Leakage Relay Electronic Motor Protection Relay Overload leakage current relay
Inquire NowThe PR260 Earth Leakage Relay is an advanced electronic motor protection relay designed to ensure the safety and efficiency of your motor systems. With its modular design, it accommodates various I/O modules, allowing for flexible motor control modes and state sensing. This relay continuously monitors voltage, current, and temperature, delivering a comprehensive suite of 22 protective functions. Its capabilities include integrated protection, precise motor control, metering, and data-logging, making it ideal for safeguarding three-phase low and medium voltage induction motors, particularly those with medium to high horsepower.
Features
– Panel mounting HMI unit and Din-rail mounting control module.
– Suitable for motors under 0.66KV across any current range.
– HMI unit provides 3-phase current and voltage monitoring along with power measurement.
– Control unit utilizes …/5A CT connection.
– Abundant protection modes can be customized for alarms or trips.
– Various startup modes available for different wiring applications.
– Waveform capture function with 100 lists for easy fault tracing.
– RS-485 network communications for seamless integration.
– Equipped with 4 digital outputs and 7 digital inputs.
– Offers 2 programmable analog outputs as an option.
– Additional modules available for expanded functionality.
– Metallurgical industry
– Chemical processing
– Textile manufacturing
– Other industrial motors and power systems
| Electrical Parameters | Details |
|---|---|
| Auxiliary Power | 85-265Vac/dc |
| Power Consumption | <4 VA |
| Insulation Resistance | >100MΩ |
| Relays | 5A/250VAC, 5A/30VDC (NO contact) |
| Motor Rated Voltage | AC220V / AC380V / AC660V |
| Motor Rated Current | 0.5-200A (internal CT), 200A-820A (external ../5A CT) |
| Leakage Current Sensor | 0-1A (optional) |
| Impulse Withstand Voltage | 4 kV |
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