Lindsay Broadband’s LHA35RM-L-UPS-I is a large, indoor, multi-dwelling unit (MDU) RF amplifier enclosure with a lithium-ion technology-based, standby uninterruptible power supply (UPS) backup power system with telemetry. The UPS is designed to continue to deliver regulated, low noise power to Lindsay’s LHA35RM MDU RF amplifier during AC power failures.
The UPS features up to 33 hours of battery backup, battery charging and safety management, charge/discharge and over/under temperature monitoring, output overload and short circuit protection, as well as input overvoltage, surge and reverse polarity protection. It also has zero millisecond power transfer time, microprocessor-controlled operation, manual ON/OFF control, and LEDs that provide status, as well as visual fault indications. If the battery has been depleted, the LBP-UPS-F-25-24 device incorporates an on demand, last gasp, 30-minute power delivery system to maintain all reliability.
Lindsay’s compact LHA35RM MDU amplifier incorporates 2-way diplex filter options and the latest GaAs-Fet technology to provide superior distortion performance and low noise to 1 GHz.
The housing is a C/UL listed, lockable, polycarbonate enclosure.