Systems < 10 kVA carriage free
 Certified according to ISO 9001

DRU 500

DIN Rail DRU 500

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Productinformation

Uninterruptible AC power supply for DIN rail mounting, VFD technology, power 500VA / 300W, nominal voltage 230V, nominal frequency 50Hz, maintenance-free lead-gel batteries 12V/7.2Ah, dimensions (WxHxD): 282x110x124mm, weight: 4.3kg

It is recommended to install UPS in an ANSI/NFPA75 room in which temperature and humidity are controlled and free from electrically conductive particles. • Do not expose UPS to direct sunlight or high heat source. • Do not block off ventilation opening around the housing. Before conducting maintenance, repair, or shipment, please turn off everything completelyand disconnect them. • The UPS is not applicable for any inductive loads such as motors or domestic appliances like hairdryers, speakers, and fluorescent lamps. • All interconnection and power cable should be connected only after the UPS shut down and is disconnected from main. • Only use No. 26 AWG or larger certified cables to connect UPS and device. • Do not unplug UPS from main power during operation or protective groundwill fail. • Do not disconnect battery under load or shut down may occur. • Ensure the total leakage current of UPS and the connected equipment under 3.5mA. • Ensure UPS connects to grounded main power with a fuse or circuit breaker protection. • Dangerous amount of voltage might still exist even the UPS disconnects from the main power since residual voltage exists due to battery supply. • Beware of all the details on the cautionary sticker located on UPS. • Do not attempt to remove the unit’s cover, no user-serviceableparts inside. Please refer all service to qualified service technicians. • Do not dispose UPS and its batteries to fire, the battery may explode. • Do not attempt to open or mutilate the battery. • Users only permits to: • Turning the UPS unit on and off. • Operating the user interface. • Connecting data interface cables. • Changing the batteries • Battery can cause shock and short circuit current. Servicing of batteries should only be performed or supervised by personnel with necessary precautions and knowledge. Keep unauthorized personnel away from batteries. • Hazardous electric component inside this unit (example: Heat-sinks) remain energized from the battery supply even when the main power is disconnected. • Battery circuit is not isolated from the AC input. Hazardous voltage may exist at batteryterminals and ground—test for safety before any direct contact. • Remove the battery’s pole during service inside the battery cabinet or UPS.