SARBS guides on telecom rectifiers, hybrid DC power and built-in remote monitoring.
The SARBS rectifier is a compact shelf of up to six modules that turns a wide, messy AC feed into 54V DC for the radio and the batteries.
SARBS introduced an 18kW to 30kW hybrid DC power system for telecom sites that must blend grid, battery and a controlled rectifier shelf.
Shared towers need to know which tenant is drawing current. SARBS puts that data, and remote monitoring, in the rectifier itself.
A wind mill is not for every tower. On an exposed site it can charge the battery in the hours when solar has already set.
Fifty-five thousand lithium batteries, seven thousand power systems and two thousand telecom sites. The homepage numbers are the context for every product above.