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Teleprotection for high-voltage grids

Designed to be installed in substations located in harsh environments, BTP-1000 is a cost-effective teleprotection equipment for fast, reliable and secure transmission of protection signals in optical, digital and analog networks, in compliance with international recommendation IEC 60834-1.


High programmability of command parameters.

Easy and secure local and remote management.

GOOSE IEC 61850.

  • up to 4 independent or 16 prioritized analog commands
  • up to 8 independent or 256 prioritized digital commands


  • Digital and analog interfaces
  • Single or redundant power supply
  • Easy and fast maintenance and monitoring

Techincal Specifications

Standards compliance IEC 60834-1, IEC 61000-6-2, IEC 61000-6-4, IEC 60255-27
Number of command inputs/outputs for each card 4 command inputs + 8 command outputs + 1 alarm, inputs/outputs completely programmable
Command inputs characteristics Opto-isolated contacts, nominal voltage from 24 Vdc to 250 Vdc, electrically isolated, polarity independence
Command output characteristics Solid state relays, nominal voltage from 24 Vdc to 250 Vdc, maximum current up to 6 A (different mounted relays), electricaly isolated
Digital lines V.11 (32/64/128 kbps), G.703 (64kbps co-directional), E1 (2 Mbps), SFP optical fibers (850/1310/1550 nm, MM/SM), optical IEEE C37.94
Analog lines 2/4-wire 600 Ω or high impedance, APLC/DPLC (embedded in BUPL-1000 PLC equipment)
Number of line interface Up to 2, simultaneously and in "hot back-up"