Applications
Storage water heaters, heat pump water heaters, heat pumps, professionnal coffe machine, professionnal diswasher ...
Housing dimensions:
- Two M4 screws, 28mm distance mounting: 47 × 47 × 43 mm (terminals not included).
- Type with M10 central bush mounting: 47 × 47 × 56 mm (terminals not included).
Bulb and capillary: Stainless steel, capillary length 250mm with 150 mm long FEP sleeve on capillary or 1000 mm with900 mm long FEP sleeve on capillary.
Capillary minimum bending radius 5 mm.
Temperature sensing element: Liquid filled bulb and capillary.
Terminals: 6.35 × 0.8 quick connect terminals (M4 screw with saddle also available on request).
Adjustment: Fixed setting, sealed.Manual reset: Fail safe, fixed setting, front access reset button.
Fail safe contact action by low temperature: Temperature under -15°C (5°F) will trigger the manual reset.
Then it is possible to manually reset the contacts when temperature resumes to normal.
Mounting: 2 screws M4, 28mm distance. (Front bushing, M10 × 0.75 thread available on request)
Rating:
- 30A 250/400VAC resistive, on normally closed contacts, opening by temperature rise
- 1.5 (0.25)A 400V on normally open contacts, closing by temperature rise
Contacts: 3 SPDT snap action simultaneous contact.
Max ambient temperature on body: 125°C (257°F).
Other technical features: Ask for technical data sheet of the specific product.
Options:
- M14 fitting on capillary (for water baths and deep fryers).
- 6.35x0,8 female faston terminals for PCBA assembly (i.e. heat pump PCBA power supply)
- Central M10 bush mounting.
- 1, 2, or 3 gold plated contacts for thermocouple circuits or electronic low voltage devices.
Approvals: CE (by TÜV).
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