ABB SD834 Power Supply Device Backup Power Supply Parameter Min Type Max Unit

Parameter Min Type Max Unit Notes Temperature Operating temperature 0 +60 °C Storage temperature -25 +70 °C Temperature change ±0

with 1MB memory

and hydro turbines

The 8440-2165 SPM-D Synchronizer is a microprocessor-based device designed for single- or three-phase AC power generation

Input Impedance: 379 Ω ±10%

ABB SD834 Power Supply Device Backup Power Supply Parameter Min Type Max UnitGeneral Information Product ID: 3BSC610067R1 ABB Type Designation: SD834 Catalog Description: SD834 Power Supply, 20A Long Description: Input: AC 100 240 V or DC 110 150 V Output: DC 24 V, 20A If redundant power application is required, connect to SS8XX voting unit. DIN rail mounted. G2 compliant. Additional Information Medium Description: Input: AC 100 240 V or DC 110 150 V Output: DC 24 V, 20A If redundant power application is required, connect to