• Telecom Inverter - Sine Wave Inverter Series

  • Rack Model
    EVR-1000 / 1700 / 2500 / 3500 / 4000

  • Tower Model
    EVT-1000 / 1700 / 2500 / 3500 / 4000

Telecom Inverter / Sine Wave Inverter Series (Rack & Tower)
Rack: EVR-1000 / 1700 / 2500 / 3500 / 4000
Tower: EVT-1000 / 1700 / 2500 / 3500 / 4000

Smart Rack Series

The series of inverter applies Line-Interactive technique to produce pure sine wave voltage at inverter mode and to provide tight voltage regulation (AVR, or Auto Voltage Regulation) at by-pass mode (optional function). The inverter is the microprocessor based design with tight regulation, Low THD, quick dynamic response and high accuracy of output frequency. Through the LCD buttons, you can adjust the inverter with different output voltages and frequencies in different areas.

Sine Wave output.
Wide DC input range.
Output short circuit protection.
DC input polarity protection.
Designed for any kind of load.
Adjustable low battery shutdown level.
Automatic restart of load after overload shutdown.
Audible alarm.
Thermal control cooling fan.
Generator compatible (for units with AC input).
Smart Bypass function (for units with AC input).
Full function of LCD display (LED display optional)

RS-232 communication port(s) is applied for sending values of input voltage, output voltage, battery voltage, output power level and inverter status; with the RS-232 interface, you can read the status of inverter through PC, or connect SNMP card to control the inverter through internet. (Click here for more information of the LCD display)

To obtain Telecom Inverter UPS Sine Wave Inverter Series specification sheet, please click here.
To view the online catalogue of Sine Wave Inverter Series, please click here.
Adobe reader is required to view these catalogue, click here to download it.


We are highly reputed in the electronics industry for over 30 years, through products such as audio and power transformers, adaptors, chargers and power supplies. Beam Tech is now one of the leading Taiwanese manufacturers of Sine wave Line Interactive / On Line Uninterruptible Power Supplies (UPS) & Sine Wave Inverters (with the capacity up to 12KVA). Beam Tech has been an ISO9002 certified company since 1996, and ISO9001 since 2002.



Our customer-oriented innovations lead us to provide a value-added UPS to increase our strategic partners' competitive edge without any compromise in quality & service. We are highly reputed in the electronics industry for over 30 years.


We are welcome any PCB ODM/OEM requests. We are also capable of developing the related products, microprocessor based design, customized performance at the lowet price. Easy test, easy assembling, available for special design of control chips.


Quality Control procedures are accomplished by using PCB in-circuit testers. Automatic testing equipment is used for final QC. We complete our QC policy from start to finished product