Trafag Capillary Thermostat NAVISTAT IS.N Regler
The Trafag NAVISTAT IS.N Regler (Part No. 471.2331) is a capillary thermostat / temperature controller designed for precise temperature monitoring and control in marine and industrial applications. It uses a capillary sensing system to regulate temperature by switching electrical contacts at preset values, making it suitable for engines, cooling systems, lubricating oil circuits, and other critical process temperature control applications.
BRAND
Trafag
TYPE
Capillary Thermostat
PART NO.
471.2331
MODEL
NAVISTAT IS.N Regler
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Trafag |
| TYPE | Capillary Thermostat |
| PART NO. | 471.2331 |
| MODEL | NAVISTAT IS.N Regler |
| MANUFACTURER | Trafag AG |
| Complete Type Code | 471 2331 332 27 8317 0100 90 |
| Temperature Range | 20...150 °C |
| Switching Differential | Approx. 2.5 K (20...150 °C) |
| Sensor Type | Remote Capillary Bulb Sensor |
| Capillary Tube Length | 5000 mm |
| Protection Tube Diameter | 12 mm |
| Protection Tube Length | 100 mm |
| Sensor Material | Copper Protection Tube |
| Output Contact | Floating Change-over (SPDT) Contact |
| Contact Rating (AC) | 250 V AC, 15 (1.25) A |
| Voltage Rating | 250 V AC / 30 V DC |
| Application | Marine engine cooling systems, shipbuilding, industrial temperature monitoring, HVAC systems, heat exchangers, and automatic temperature control applications. |
| Made In | Switzerland |
| REF NO. | 439 |
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