RRSI Series - Hot-Swap: Rectifiers & Shelves - Unipower LLC

Unipower LLC's Ranger Series are hot-swappable, modular rectifiers which produce 25 or 50 Amperes at 54.4VDC (48V versions), 50 or 100 Amperes at 27.2VDC (24V versions) or 100 Amperes at 13.6VDC (12V version). These switching rectifier modules are compact with up to 11 watts/cu. inch power density, taking up only 3.5 inches (two rack spaces) of height. They are ideal ly suited for both wireless and wireline applications.

Three RRSI rectifier modules in a companion 19-inch shelf produce up to 75A at 54.4VDC, 150A at 27.2VDC or 300A at 13.6VDC; four RRSI modules in a 23-inch shelf produce up to 100A at 54.4VDC, 200A at 27.2VDC or 400A at 13.6VDC.

Three RRSI rectifier modules in a 19-inch shelf produce up to 150A at 54.4VDC or 300A at 27.2VDC; four RRSI modules in a 23-inch shelf produce up to 200A at 54.4VDC or 400A at 27.2VDC.

The rectifier modules have automatic load sharing and ORing diodes, so they can be added or replaced while the system is operating. The output voltage of each rectifi er module can be adjusted over 45-58, 22.5-29 or 11.25-14.5VDC from a pot on the front panel, or all modules can be adjusted simultaneously from a remote analog input.

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