TV incl. thermowell made of brass
Built-in temperature controller, single and dual-stage
Application
The TV is a built-in temperature controller for controlling, monitoring and limiting the temperature of liquid or gaseous media in heating, ventilation and air-conditioning technology as well as in mechanical and device engineering and in heat generation systems.
Technical Data
| Switching capacity: | TZ: 15 (8) A; 24... 250V AC TZ090U: 250V AC, 16A resistive load, 6A inductive load TZR6585: 250V AC, 16A resistive load, 0,5A inductive (contact) load |
| Contact: | dust-encapsulated switching block, as potential-free changeover switch (changeover contact) |
| Housing: | Material ABS (acrylonitrile butadiene styrene) glass fibre reinforced |
| Housing temperature: | -35°...+65°C |
| Ambient temperature: | -20°...+70°C |
| Thermowell: | Nickel-plated brass, G1/2, SW 22 Pmax= 16 bar, Tmax= 150 °C or Stainless steel 1.4571, V4A, G1/2, SW 27 Pmax= 40 bar, Tmax= 150 °C |
| Installation length: | 120 mm |
| Process connection: | Screw-in thread with G 1/2 |
| Electrical connection: | 0,14 - 1,5 mm² via screw terminals |
| Protection class: | I (according to EN 60 730) |
| Protection type: | IP 54 (according to IEC 529) or IP 65 (according to IEC 529) |
| Standards: | CE conformity EMV Directive 2004/108/CE Low Voltage Directive 2006/95/CE |
| Approvals: | TÜV, DIN 3440 (STB 112 299, TR 110497, TR/STB 112 199) |
| Function: | |
| TR/TW: | Contacts 2/3 open at temperature rise to the set value |
| STB: | Contacts 2/1 open at temperature rise to the set value. Restarting the unit is only possible after it has cooled down by approx. 15K - 20K by pressing the reset button. |
