nJoy Aten Pro 2000

The nJoy Aten Pro 2000 UPS delivers a real power of 1800W (2000VA) and operates with online double-conversion topology to protect servers and sensitive electronics. This technology continuously regenerates the supply voltage, completely isolating connected devices from mains power issues. The result is zero transfer time between mains and battery modes, so a power outage causes no interruption to operation. The pure sine wave output voltage is suitable for powering components sensitive to power quality. It allows you to configure the output voltage in the range of 200 to 240VAC to adapt to different requirements. At full load, the nJoy Aten Pro 2000 UPS powers devices for 3 minutes, and at half load, for 10 minutes.

Topology and performance

The Aten Pro 2000 UPS uses online double-conversion topology, which continuously regenerates the supply voltage. It allows you to set the output voltage to 200, 208, 220, 230, or 240VAC with ±1% regulation. The real power of the UPS is 1800W with an apparent power of 2000VA. The efficiency in mains mode is 89%, in battery mode 85%, and in the power-saving ECO mode it increases to 94%. The UPS supports power from a generator.

Battery and protection

Power is supplied by four internal 12V HR09122F batteries. It takes approximately 4 hours to charge them to 90% capacity at a charging voltage of 54.7VDC ±1%. The UPS integrates 760J surge protection and protects against overload, short circuits, and deep battery discharge. Specific audible alarms alert you to particular conditions: switching to battery (beeps every 4 seconds), low battery (every second), overload (twice per second), and a continuous tone indicates a fault.

Management and monitoring options

The RS232 and USB ports are used for local management and communication with a computer. Additionally, the smart slot accepts an optional SNMP or Modbus card for remote network management. The clear LCD panel displays key operational data, such as load level, battery status, AC mode, battery mode, or fault indicators. The supplied monitoring and control software extends management options via both USB and LAN when using an optional card. It offers three Schuko-type output sockets. All sockets provide both battery backup and surge protection. The input power is handled by a fixed 1.5m cable.