Duoclic Plus
Temperature Limiter Combination
Tmax 250°C / Imax 10A / short reaction time / easy mounting / orientation independent mounting / temperature resistant ceramic housing / standard terminals
Properly installed, the combination of two limiters type 162 451 may be used wherever the heating process of an electrical appliance needs to be interrupted at two preset temperatures.
Two vaulted bimetal discs are used as temperature sensing elements. The discs are placed in direct contact with the mounting plate therefore reacting quickly to changes in temperature. Upon reaching the preset temperature the bimetal discs operate and open the electrical circuits. After cooling process two steel discs avoid an automatic reset. The limiters have to be reset manually by pressing the reset tabs. Both limiters can be provided with an additional link for manual interrupting the heating process.

The advantages of Duoclic Plus
Details
Technical Data
fixed Temperature Limiter Combination
Nominal current: | AC 10 A 230 V NI, 10.000 cycles |
Maximum temperature: | T 250 °C |
Switch-off temperature: | max. 250 ºC |
Switch-off tolerance: | ± 7,5 K (standard) ± 5 K (for an additional charge) |
Rate of temperature rise: | > 1 K/min |
Design: | according to DIN EN 60730 protection class I |
Comparative tracking index: | PTI 250 |
Mark of conformity: | refer to approvals list which is available on request |
Applications
Properly installed, the combination of two limiters type 162 451 may be used wherever the heating process of an electrical appliance needs to be interrupted at two preset temperatures.
Structure and mode of operation
Two vaulted bimetal discs are used as temperature sensing elements. The discs are placed in direct contact with the mounting plate therefore reacting quickly to changes in temperature. Upon reaching the preset temperature the bimetal discs operate and open the electrical circuits. After cooling process two steel discs avoid an automatic reset. The limiters have to be reset manually by pressing the reset tabs. Both limiters can be provided with an additional link for manual interrupting the heating process.
Advantages
- easy mounting
- quick heat transfer
- high contact opening force
- rolling movement of the contacts
- long lifespan
Approbation
refer to approvals list which is available on request
Applications
Downloads
List of all available downloads.
Download file | Version | Extension | Size | |
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Data sheet_162451
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128 KB | Download |