TZ-600

Teleprotection Signaling Equipment

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TZ-600

TZ-600

TZ-600 is a modular teleprotection device for fast, dependable and secure transmission of protection commands in power systems, compliant with IEC 60834-1. It supports up to eight independent commands over optical, E12 and Ethernet communication interfaces, including redundant transmission over main and backup paths, with optional IEC 61850 support. Flexible configuration and local and centralized monitoring enable easy adaptation to different customer requirements.

TZ-600
TZ-600 2
Telezaštita preko različitih medija prenosa i komunikacionih tehnologija
TZ-600 4

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Technical specifications

Teleprotection channels
Up to 8 independent input and output channels
Line interfaces
Optical (1550 nm), E12 (G.703, 2 Mb/s), Ethernet
Redundant transmission
Main and backup paths, automatic switchover up to 2 ms
Optical transmission
Range ~120 km; maximum line attenuation 37 dB, typical transmission time < 3 ms
Power supply
48–350 V DC, 90–260 V AC; redundant power supply
Monitoring
Touch-screen display, local and centralized monitoring
Alarm signaling through relay contacts
Rx errors (loss of signal, loss of synchronization, BER > 10-3), power supply errors, common alarms settings
Mechanical design
19″ rack, 3U; 482.6 × 132 × 285 mm; 5.6 kg
Standards
IEC 60834-1, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, EN 60060-1, IEC 60255-27

Documentation