The NCTS-NU6K16 is an online tower UPS designed to provide stable backup power for connected equipment. It delivers a rated capacity of 6KVA and 4.8KW, with single-phase input and output. It uses a pure sine wave output for connected loads.
Moreover, the UPS operates at a rated voltage of 220VAC. Its input voltage range is 120–275VAC ±5%, while the input frequency range is 45–55Hz ±0.5Hz. The bypass voltage range extends from 80VAC to 285VAC with the specified tolerance.
The NCTS-NU6K16 uses an internal 192V battery system with sixteen 12V 7Ah batteries. Standard backup time reaches at least 10 minutes at half load and 5 minutes at full load. Furthermore, the battery can reach 90% charge in approximately five hours under the standard configuration.
In addition, the UPS provides 0ms transfer time between AC and battery operation. Its inverter output voltage is regulated to 220VAC ±1%. The sine wave output has less than 3% THD with linear loads and less than 8% with nonlinear loads.
The unit includes RS232 communication and supports RS485, dry contact, and a smart slot for expanded monitoring options. It measures 515 × 250 × 620mm and has a net weight of 57kg.
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