ZIEHL industrie – elektronik GmbH + Co KG
Daimlerstr.13, 74523 Schwäbisch Hall, Germany
+ 49 791 504-0, info@ziehl.de, www.ziehl.de
Temperature Relays and MINIKA® Mains Monitoring Digital Panelmeters MINIPAN® Switching Relays and Controls Measuring Transducers Grid- and Plant Protection
/ 18 www.ziehl.de
- Temperature-Relay TR 250
New from firmware -01
Program Pr5 for protection of transformers with 2 PTC-circuits (sensor-alarm, pre-alarm and tripping)
Program Pr6 for Protection of transformers with 3 PTC-circuits (forced cooling, pre-alarm and tripping)
Display of firmware version: Press Set ► for 10 s (in display mode)
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