D25

Overview

The D25 Multilin Substation Controller by General Electric is a versatile controller designed for substation automation, protection, and monitoring.

Port Configurations

• AC Analog Inputs: 0, 3, 6, 9, 12, or 15

• DC Analog Inputs: 0 or 16

• Digital Status Inputs: 0 to 96 (increments of 32)

• Control Outputs: 0, 16, or 32 trip/close pairs or 32 isolated high-current outputs with 8 optional current supervision

• Host Communication Ports: 2 serial (38.4 Kbps) or 2 Ethernet (10/100 Mbps)

• IED Communication Ports: 2 (38.4 Kbps)

• Time Sync: 1 IRIG-B Input

• Configuration Port: 1 Maintenance port

• Display: 1 D25 Display Port (9600 bps)

Power Requirements

• Input Options: 20–60 VDC, 60–150 VDC / 85–135 VAC, 150–350 VDC / 187–265 VAC, 50/60 Hz (CE)

• Maximum Power Consumption: 65 W

• Maximum Inrush Current (Cold Start): 18 A (peak)

• Maximum Inrush Current (Dynamic Conditions): 45 A (peak)

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