For conditioned, true on-line regulated sinewave power and unmatched power protection, specify the 3000TR-IV Global UPS (uninterruptible power supply) System from DRS Technologies. Major components of the 3000TR-IV system include an Maintenance Bypass/Battery Module with removable battery pack and a UPS Electronics Module. Engineered for worldwide deployment and operation, this rack-mount global UPS system stands alone in providing clean, reliable, isolated power to sensitive electronic loads.
Rugged construction and advanced design makes this global UPS system ideal for any deployable or fixed site application. The Maintenance Bypass/Battery Module is built using DRS Technologies' patented Intelligent Voltage Selection™ (IVS) circuit combined with a matching isolation transformer which configures and conditions a wide range of inputs permitting operations from domestic, international and field generator power sources. Rear-mounted power cables provide input and output power for the system; while a user-selectable bypass switch effectively transfers the entire system to bypass to allow replacement of the UPS Electronics Module without affecting the load. When in “On-Battery” mode, the Maintenance Bypass/Battery Module supplies power through the DC-DC converter to the inverter to generate power for the connected load. The intelligent design of the 3000TR-IV includes single point grounding to eliminate common mode noise and input power factor correction to maximize power capacity. Each system is equipped with a B-Type USB port communication interface for remote monitoring and auxiliary receptacles to support laser printers. Illuminated color indicators on the front panel provide a reliable display of both operating and alarm conditions. Adjacent front panel touch controls provide battery start, alarm silence and manual bypass functions, in addition to UPS output power.