5RM487

Product Data Sheet 7.5 AMP MODULAR SWITCH MODE RECTIFIER RM487.5 FEATURES • SWITCH MODE • >.99 PFC • >84% EFFICIENCY • AUTOMATIC LOAD SHARING • HOT-SWAP CAPABLE • COMPACT SIZE • SHELF MOUNTED • SOFT START TURN-ON! DESCRIPTION The RM487.5 Modular Switch-Mode Rectifier is one of C&D Technologies’ family of rectifiers that may be used in modular power plants. This unit will function in parallel with any rectifier with similar current sharing capacities. This compact, versatile and efficient unit is ideal for use in advanced telecommunications applications. Its small size allows the user to plan economically for system expansion at minimum cost and makes it ideal for use in fiber optic, microwave and other applications where space is at a premium. • TELECOM BULK POWER RATED • BELLCORE COMPLIANT • µPROCESSOR INTELLIGENCE ALLOWS EXPANSION TO REMOTE CONTROL FEATURES • INFINITE, FULL CURRENT SHORT CIRCUIT CAPABLE • THD .99 MEASUREMENTS OF RM4875 Module Weight Height Depth Width Shelf* Weight Height Depth Width 2.88 lbs. 2.4” 11.0” 4.75” 15.5 lbs. 3.5” with rectifiers mounted in shelf 12” maximum 23” rack mount * These measurements are specifically for the AGM25 List 1 up to 8 quantity RM 487.5. Please contact factory for other shelf and power plant options. GENERAL FEATURES 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 share connection is made via a hard wire. Sharing is within ±10% of the average current for the load applied. Remote Control Enable Signal The rectifier’s output voltage control may be changed from internal float and equalize pots to external remote control though a digital ground signal. Current Limit Upon reaching 110% of rated current, the rectifier will automatically limit the current down to short circuit conditions with no fold back. Safety UL/CUL Approved: UL 1950/CSA 950. File Number: E131694 Status Indicator RFA Remote Control Equalize Front Panel Current Test Jacks Normal Page 2 RM4875 4/98 REV A Output Specifications Parameter Voltage Adjustment Range float voltage equalize voltage 0-100% load within specified input voltage and frequency range within a 10 - 100% rating nominal AC line 48 52 ± .5 ±10 >16