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Pextron PCPT 4 microprocessor-based thermal protection relay, with 4 inputs for Pt100Ω RTD sensors, ANSI 23/26/49 functions and MODBUS® RTU communication. Ideal for monitoring and protecting dry transformers.
Purchases with CNPJ (Brazilian company tax ID) Online Store These offers are exclusive to São Paulo state. 👉 If your purchase is for outside the state of São Paulo state... CLICK HERE, Or continue your purchase as Individual (CPF).
THE Pextron PCPT 4 Relay is a microprocessor-based digital thermal protection device, developed for applications in medium voltage systems, such as dry transformers and other electrical machines. With multiple ANSI protection functions, MODBUS® RTU communication and robust design, it offers high reliability and ease of integration into industrial automation systems.
Main Technical Characteristics:
ANSI Protection Functions:
23: Temperature control device.
26: Thermal device of the equipment.
49: Thermal relay for electrical machine or transformer.
4 inputs for RTD Pt100Ω sensors – 3 wires DIN 43.760 (range 0 to 250°C).
1 command output for alarm (ALARM).
1 output for shutdown command (TRIP).
1 output for open or short sensor fault (FAULT).
2 outputs for fan control (FAN I and FAN II).
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Billing for CNPJ via ONLINE STORE It is exclusive to SP. If your purchase is for a location outside the state of São Paulo, CLICK HERE or continue your purchase as Individual (CPF).
