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RM4850 Datasheet(PDF) 2 Page - C&D Technologies |
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RM4850 Datasheet(HTML) 2 Page - C&D Technologies |
2 / 4 page RM4850 4/98 REV A Page 2 Input Specifications Hot Swappable Modules These shelf-mounted modules are easy and safe to install or remove while system is operational without affecting the overall system’s performance. Parallel Operation and Automatic Load Sharing Forced or passive load sharing is available between modules of the same operating voltages in parallel applications. Current Limit The Current Limit is adjustable between 0A to 50A. Upon exceeding this limit, the rectifier automatically reduces output voltage. Safety UL/CUL Recognized: UL 1950/CSA 950. File Number: E181908 GENERAL FEATURES Parameter Conditions Min Typ Max Units Operating Range 45 - 65 Hz, single phase, no taps required 176 264 VAC Current Adjustable 0 50 A Efficiency >90 % Power Factor Correction (PFC) >.99 MEASUREMENTS OF RM4850 Module Weight 25 lbs. Height 7U (12.25”) Depth 15.25” Width 5” Shelf* Weight 18 lbs. Height 7U (12.25”) Depth 15.25” maximum Width 23” rack mount * These measurements are specifically for the 200A Power Shelf for up to 4 quantity RM4850 Please contact the factory for other shelf and power plant options. Alarm Outputs Rectifier Fail Alarm (RFA) Equalize Occurring (EQO) High Voltage Occurring (HVO) Temporary Restraint Occurring (TRO) Thermal Shutdown Occurring (THSD) Open Sense Lead Has Occurred (OS) Low Current Alarm (LCA) AC Power Has Failed Alarm (ACF) Rectifier Fan Has Failed Alarm (FF) DC Breaker Is Open Alarm (DCBKR) AC Breaker Is Open Alarm (ACBKR) Note: All alarms are “Form A” relay type contacts Control Inputs High Voltage Shutdown (HVSD) Restart (RS) Equalize (EQ) Temporary Release (TR) Emergency Shutdown (EMSD) } } All control inputs are initiated with a ground closure 24VAC voltage reference to ground |
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