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LF55T are used for regulation, but can also be seen in safety monitoring systems. They are available with vapor charge or with adsorption charge. With vapor charge the differential is very small. The LF55T Thermostats with adsorption charge are widely used to give frost protection.
Modle | LF55T |
Contact agreement | SPDT |
Electrical rating | AC15: 10A, 240V; DC12W, 220V; Contact resistance≤500mΩ |
Contact material | static contact: fine silver, movable contact: Silver plated |
Breakdown voltage | one min at 2000v no breakdown |
Protection grade | IP30 (IP44 when with bracket and cover) |
Environment temp | -25℃/+65℃ |
Media temp | -40℃/+120℃ |
Mechanical lifespan | 100k times |
Electrical lifespan | 30K times |
Maxinstallation torque | 2N/M |
Capillary | Φ2.5, The minimum contacting length ofthe capillary and environment: 0.43m, Capillary length can be customized |
Cable connection | Φ6-14 cable |
Temperature range ℃ | Temperature difference range ℃ | Setting temperature ℃ |
-30～15 | 2-10 | -7/-9 |
-5~30 | 2-10 | 10/7 |
Attention:
1. Pls remove the temperature adjustment knob and fixing plate before adjust the temperature.
2. Pls fix the temperature adjustment knob and fixing plate after finishing the temperature adjustment.
Attention:
1. Low temperature protection, pls connect wire 1-4
2. High temperature protection, connect wire 1-2
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