Duomelt Plus
Temperature Limiter / Thermal Link Combination
T 250°C / Imax 10A / short reaction time / orientation independent mounting / temperature resistant ceramic housing / standard terminals
Properly installed, the combination limiter/ limiter/thermal link type 162 441 may be used in electrical devices where the heating phases
need to be interrupted permanently after a preset temperature is reached and where an upper temperature limit must not be exceeded.
Vaulted bimetal discs are used as the 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 circuit. After the cooling process two steel discs prevent an automatic reset. The limiters have to be reset manually by pressing the reset tabs. The thermal link, approved according to DIN VDE 0821/EN 60 691, is equipped with a melt solder insert, placed in direct contact with the mounting plate. Upon reaching the preset temperature, the solder melts opening the electrical circuit. Resetting is not possible.
The advantages of Duomelt Plus
Details
Technical Data
fixed Temperature Limiter / Thermal Link 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 ot temperature rise: | > 1 K/min |
| Design: | according to DIN EN 60 730 |
| Proof tracking index: | PTI 250 |
| Mark of conformity: | refer to approvals list which is available request |
Applications
Properly installed, the combination limiter/ limiter/thermal link type 162 441 may be used in electrical devices where the heating phases need to be interrupted permanently after a preset temperature is reached and where an upper temperature limit must not be exceeded.
Structure and mode of operation
Vaulted bimetal discs are used as the 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 circuit. After the cooling process two steel discs prevent an automatic reset. The limiters have to be reset manually by pressing the reset tabs. The thermal link, approved according to DIN VDE 0821/EN 60 691, is equipped with a melt solder insert, placed in direct contact with the mounting plate. Upon reaching the preset temperature, the solder melts opening the electrical circuit. Resetting is not possible.
Approbation
refer to approvals list which is available request
Advantages
- easy mounting
- manually switchable on/off
- fast response
- high contact opening force
- long lifespan
- various connection and fastening options
Applications
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Major Appliances
Dishwasher, oven, professional cooking systems, washer
Downloads
List of all available downloads.
| Download file | Version | Extension | Size | |
|---|---|---|---|---|
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Data sheet_162441
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858 KB | Download |