PR 265 Areva Overload Underload Intelligent Relays Motor Relay Single Phase With Leakage
Inquire NowDescription
The PR 265 Areva Overload Underload Intelligent Relay is a versatile motor protection solution designed to monitor single-phase motors up to 0.66KV. This innovative relay continuously tracks power lines for abnormal conditions, ensuring the safety and efficiency of your motor operations. When it detects any issues, such as overload or underload, the PR 265 automatically triggers a release switch to shut down the circuit, preventing potential damage. With optional RS485 communication capabilities, it allows for seamless data transmission to remote control systems, enhancing operational oversight.
Specifications
Electrical Parameters | Specifications |
---|---|
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 use internal CT 200A-820A use external ../5A CT |
Leakage Current Sensor | 0-1A |
Impulse Withstand Voltage | 4 kV |
Current Accuracy | ± 0.5% @ 10~120% Ie |
Voltage Accuracy | ± 0.5% @ 10~150% Ue |
Temperature Accuracy | ± 1% @ 0.1~30 K |
Analog Output | ± 1% (4 ~ 20mA) |
Digital Input | Regular 4 or 11DI, max11 DI |
Digital Output | Regular 2DO, max 6DO |
Working Temperature | -10°C ~ +55°C |
Storage Temperature | -30°C ~ +70°C |
Relative Humidity | < 93% RH |
Elevation | Less than 3000 m |
Additional Information
This relay is suitable for a variety of applications, including across-the-line starting, star-delta starting, and controlling two-speed motors. It can operate with or without a zero-sequence core-balance current transformer and an external RTD module, providing flexibility for diverse motor setups.