The TPA-01 is intended to monitor the operation of an electric power system and control the components of a power grid according to predefined operation algorithms. Scope of application of TPA-01: protection, automation, measurement and control systems.


Alternating current (effective value)

input voltage measurement limits 

100 V; 200 V

input current measurement limits

5; 10; 20; 50 А

Basic performance data


limits of permissible reduced error of voltage and current measurements up to ± 0,4 %

permissible frequency absolute measurement error

up to ± 0,02 Hz

permissible absolute error of phase shift angle measurement up to ± 1О
input signals frequency measurement range 45…55 Hz
time synchronization error up to 1 ms

Additional features

  • Fault recording
  • Self-diagnostics

Communication protocols

  • IEC 60870-5-104
  • IEC 61850 GOOSE
  • IEC 61850 MMS

Power supply

120–370 VDC and 85–265 VAC

Overall dimensions

  • Height – 6U
  • Width – 84, 63, 42 or 28НР
  • Depth – 260 mm

Operating temperature


Development environment for custom algorithms

Soft Constructor development environment