Applications
Protection against the overheating of the heaters due to an abnormal rise of the liquid temperature due to a flow failure.
Ovens, Electric water heaters, Wall boilers, Dishwashers, Fryers, Electric heaters, Pellet stoves
Technical features
Housing dimensions: 24.7 × 33 × 26mm (without terminals and reset)
Bulb and capillary: Stainless steel, capillary length 250mm to 1500mm, 100mm long PVC sleeve on capillary.
Capillary minimum bending radius 5mm.
Temperature sensing element: Liquid filled bulb and capillary.
Terminals: 6.35 × 0.8 quick connect terminals (M4 screws also available on request). Terminals can be vertical, horizontal or bended at 45°
Adjustment: Fixed setting, sealed or adjustable by mini dial
Manual reset: Fail-safe, front access reset button
Fail-safe contact action by low temperature: Temperatures under -10°C (14°F) will trigger the manual reset.
Mountings:
- Front bushing with M10 × 0.75 thread.
- 2xM4 screws mounting with or without mini adjustment dial
Mounting of the bulbs can be made inside standard dia. 8.5mm pockets, or in an additional thermowell added on request.
Rating: 20(4)A 250V / 16 (4)A 400VAC
Contacts: SPNC snap action contact
Max ambient temperature on body: 150°C (302°F)
Options:
- Fixed or adjustable set point
- Nickel plated capillary cable gland
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