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Trafag AG sensors & controls
Instruction ISN/ISNT 471/472

Instruction ISN/ISNT 471/472

Product catalog summary

Mounting of Sensor and Protection Tube
This section provides instructions for mounting the sensor and protection tube for all versions of the Industat/Navistat devices. Proper installation is crucial for optimal performance.

Electrical Connections and Ratings
The document outlines the electrical connections and ratings for the switches, including AC and DC voltage specifications. It is important to compare these ratings with the type plate on the device to ensure compatibility.

Operating Instructions
The operating instructions specify the electrical ratings for various voltages, both AC and DC, with detailed current specifications. These ratings are essential for ensuring the device operates within safe parameters.

Temperature Ranges
The document lists the sensor and storage temperature ranges for different variants, highlighting the maximum allowable temperatures. It is critical to ensure that the sensor does not exceed these maximum temperatures to prevent damage.

Ambient Temperature
The ambient temperature at the switching head should be maintained between -30°C and 70°C. For thermostats without temperature compensation, the ambient temperature should be between 15°C and 25°C.

Adjustable Differential
The differential can be adjusted using a knurled knob on the operating lever. Turning the knob to the left increases the differential, while turning it to the right decreases it. Precise adjustments should be made using a thermometer during operation.

Adjustment and Execution Types
The document describes different execution types, including basic execution, execution with a lock device, and types with a knob. Each type has specific instructions for adjustment and operation.

Catalog excerpts

Industat/ Navistat Betriebsanleitung Mode d'emploi Instructions alle Ausführungen toutes les éxecutions for all versions Fühler- und Schutzrohrmontage / Montage de la sonde et du doigt de gant / Mounting of sensor and protection tube Elektrische Anschlüsse und Schaltleistung / Raccord électrique et pouvoir de coupure / Electrical connections and electrical ratings Schalter/ Interrupteur/ Switch 23/26 Begrenzer/ Limiteur/ Limiter 12 Vergleichen Sie das Leistungsschild des Reglers!/ Voir sur la plaque signalétique du thermostat!/ Electrical ratings see on type plate! Trafag AG Industriestrasse 11 CH-8608 Bubikon

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Temperaturen / Températures/ Temperatures Variantencode Bereich Plage [°C] Range Umgebungstemperatur am Schaltkopf Température ambiante au boîtier [°C] Ambient temperature at switching head -30...70°C* *Achtung: Fühler darf die maximale Fühlertemperaur nicht überschreiten! *Important: Sonde ne doit pas dépasser le maximum de la temperature de sonde! *Important: Temperature at sensor may not exceed maximum sensortemperature! -10...70°C* Bei nicht temperaturkompensierten Reglern ist der Schaltkopf in normaler Raumtemperatur von 15-25°C zu betreiben. / Aux régulateurs qui ne sont pas compensés pour...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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