Primax P850i Series Industrial Inverters

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Primax P850i Series Industrial Inverters

The P850i series inverters (DC to AC converters) from Primax are designed based on an insulated-gate bipolar transistors (IGBT) operating at high frequency to provide clean AC power from your existing DC bus. These 125kVA inverters are available with 125Vdc in single or three phase output. 250kVA can be provided from a 250Vdc bus. Inverters with up to 600Vdc bus are also available.

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The Primax P850i inverters feature a user-friendly LCD menu that gives access to a broad range of options created for heavy duty applications with harsh electrical and environmental conditions. The P850i can be operated on-line or off-line depending on preference. The static transfer switch (STS) based on a full SCR is designed to transfer loads with no interruption and to perform in worst-case, short-circuit conditions to clear downstream protections due to load faults.

These inverters also feature a drip-proof, stainless steel enclosure, air-conditioned enclosures, seismic designs, special sizes to fit existing on-site infrastructure and other options. Communications and special alarms can also be supplied to meet access requirements.

Typical applications:

  • Pulp and paper process
  • Chemical and petrochemical plants
  • Power Generation
  • Transmission and Distribution substations
  • Oil & Gas

Primax P850i Industrial Inverter Brochure

Additional information




Midwest/Great Plains, National

Input Voltage




Output Voltage

480, 600, 120, 208, 240


Telecom, Utility

Product Type

DC Power