GE Multilin D25-0157-000002 Multifunction Bay Controller/RTU
GE Multilin D25-0157-000002 Multifunction Bay Controller/RTU
The GE Multilin D25-0157-000002 is a modular, compact remote terminal unit (RTU) designed for substation automation, offering integrated control, metering, and communication functions.
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Supports synchronism check with bypass for dead/live line and bus conditions
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Monitors voltage difference, phase angle difference, and slip frequency
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Enables dynamic bus switching for dual-busbar schemes
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Allows up to 255 concurrent auto-restoration sequences
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Includes LogicLinx® for IEC 61850-compliant programmable logic (PLC functionality)
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Records oscillography and fault data in COMTRADE format (up to 16 MB locally)
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Measures harmonics up to the 21st order on all AC analog inputs
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AC analog inputs: up to 15 (supports 1A/5A CTs and multiple PT voltages)
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DC analog inputs: up to 16 channels (±5 V or ±1/10/20 mA options)
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Digital inputs: up to 96 optically isolated (12–250 Vdc)
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Digital outputs: up to 32 relays (4 A continuous, 10 A for 5 seconds)
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Sampling rate: 64 samples per power cycle
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Measurement accuracy: ±0.3% for high-range current inputs (Fluxbuster™), ±0.5% for standard AC inputs
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Time synchronization via IRIG-B, SNTP, or SCADA protocols (1 ms event resolution)
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Power supply options: 20–60 Vdc, 60–150 Vdc/85–135 Vac, or 150–350 Vdc/187–265 Vac
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Operating temperature: –20°C to +70°C (without display)
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Communication: supports over 120 protocols including IEC 61850, Modbus, DNP3, and IEC 101/103/104
GE Multilin D25-0157-000002 Multifunction Bay Controller/RTU
GE Multilin D25-0157-000002 Multifunction Bay Controller/RTU
GE Multilin D25-0157-000002 Multifunction Bay Controller/RTU
The GE Multilin D25-0157-000002 is a modular, compact remote terminal unit (RTU) designed for substation automation, offering integrated control, metering, and communication functions.
-
Supports synchronism check with bypass for dead/live line and bus conditions
-
Monitors voltage difference, phase angle difference, and slip frequency
-
Enables dynamic bus switching for dual-busbar schemes
-
Allows up to 255 concurrent auto-restoration sequences
-
Includes LogicLinx® for IEC 61850-compliant programmable logic (PLC functionality)
-
Records oscillography and fault data in COMTRADE format (up to 16 MB locally)
-
Measures harmonics up to the 21st order on all AC analog inputs
-
AC analog inputs: up to 15 (supports 1A/5A CTs and multiple PT voltages)
-
DC analog inputs: up to 16 channels (±5 V or ±1/10/20 mA options)
-
Digital inputs: up to 96 optically isolated (12–250 Vdc)
-
Digital outputs: up to 32 relays (4 A continuous, 10 A for 5 seconds)
-
Sampling rate: 64 samples per power cycle
-
Measurement accuracy: ±0.3% for high-range current inputs (Fluxbuster™), ±0.5% for standard AC inputs
-
Time synchronization via IRIG-B, SNTP, or SCADA protocols (1 ms event resolution)
-
Power supply options: 20–60 Vdc, 60–150 Vdc/85–135 Vac, or 150–350 Vdc/187–265 Vac
-
Operating temperature: –20°C to +70°C (without display)
-
Communication: supports over 120 protocols including IEC 61850, Modbus, DNP3, and IEC 101/103/104
