Power Shelf Addresses Telecom Installation Requirements
Wed, 03/10/2010 - 2:28pm
The CWRS-4150 Power Shelf from DongAh Elecomm consists of a Shelf Controller, four 1U-high 2,000 W power modules in stacked pairs on the left side of the shelf. On the right is a hinged front-cover plate for easy access to the GMT-style fuses, RS-232 port, and AC interconnections. Rear connections include four well-spaced, high-current studs and a 12-position GMT-fused terminal block. A comprehensive battery management system is onboard with RS-232 communication and GUI software completing the requirements for a complete DC Energy System. The CWRS-4150 Power System may be populated with up to four DRM-440 rectifier modules (-54 V at 37 A output) for power scalability up to 8,000 W (-54 V at 148 A).