Integrated System Powers Telecomm Installations

In a footprint measuring 2 ft.2, the Gravitas ranger 400 computer-telephony integrated power system provides up to 350A of load power, N+1 redundancy, and up to two hours of battery reserve power. Maximum output capacity is 400A at 48 Vdc or 800A at 24 Vdc. The system employs up to eight hot-swap rectifier modules, each producing 50A at 54.4 Vdc or 100A at 27.2 Vdc while operating from a 170 or 240 Vac, single- or three-phase power source at 45 to 65 Hz. N+1 redundancy is available when the system is operated at 350A/54.4V or 700A/27.2V. Additional features include up to six battery trays, optional ac breakers, control and monitoring, and a dc breaker-distribution panel with up to 20 breakers. Single-unit pricing including batteries is $24,950. UNIPOWER TELECOM, Coral Springs, FL. (954) 346-2442.