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Blue Jay - Model BJ-FTU100 - Feeder Terminal Unit for Recloser
The BJ-FTU100 Feeder Terminal Unit is a fully digitalized, microprocessor-based control protection relay designed to provide protective coordination and fault clearance of distribution systems for continuous, high-quality electric service. The BJ-FTU100 provides protection, measurements, status monitoring, control, communication, data handling, and distribution automation. It contains DT, IDMT, and user-defined curves according to IEC and ANSI standards to provide fully protective coordination for continuous best-quality electric distribution. Feature: All parameter measurement; Reclosing control function; Synchronization check function Measurement high alarm and warn; System event recorder – last 10,000 events; Loop automation/auto-changeover scheme; RJ45 Ethernet port, RS232 & RS485/232 serial port optional.Power supply: 24 V DC (20 … 29 V DC)
Max power consumption: <10 W
Frequency: 50/60 HzAnalog
input: 4I+6Us+2Uo
Current transformer ratio: 1/5 A
Voltage sensor: 0~8 V rms (optimized with secondary rated phase voltage 4 Vrms)
Binary input/output: 8 BI/4BO
Binary input rated voltage: 24 V DC
Binary input threshold voltage: >18 V DC
Binary input reaction time: <20 ms
Binary output rated voltage: 250 V ACRTD/mA
inputs: 4-20 mA
Debugging port on the front panel: RJ45 Ethernet port
Communication serial port on the rear panel: RS232 & RS232/485 serial port
Communication ethernet port on the rear panel: RJ45 Ethernet port
Communication protocol: IEC101/104, DNP3.0, MODBUS
Operation temperature range: -25°C … +70°C
Storage temperature range: -40°C … +85°C
Degree of protection Front panel: IP54, Rear panel: IP20
Dimension: 253*172*167 mm