Metal Material Temperature Switch for Freeze Protection

• Customization: Available
• Type: Infrared Sensor Switch
• Principle: Infrared
• Model NO.: TSM-4-3H
• Wires: Two-Wires
• Standard: Standard
• Application: Corridor
• Size: 86 Type
• Certification: ISO, CE
• Mental Sensor: Temperature
• Transport Package: Standard Export Package
• Specification: CE, ROHS, CCC, CQC, ETL, ISO9001
• Trademark: Yuanben
• Origin: shanghai
• HS Code: 9033000000
• Production Capacity: 1000000PCS/Year

Product Description

Magnetic Temperature Reed Switches are temperature operated switches ideally suited for applications requiring, small, precise, with a high degree of reliability.

Advantages:
Excellent thermal sensitivity accuracy within 1deg. C.
During repetitious operations temperature change is very small.
Contacts are inserted in a glass tube and explosing-proof.
Miniature size and simple to use.

Applications:
Cooling system control and refrigerator systems.
Alarm systems.
Critical temperature equipment.
Thermal control or monitor for other devices and equipments preventing overheating
Water heaters and heating equipments.
Antifreeze heaters.
Air-conditioners and refrigerator, freeze boxes.

Specifications:
Setting: Operating temperature within -20 to120deg. C.
Setting tolerance: 1, 2deg. C.
Rating:
0.35A@220Vac Resistive
0.50A@100Vac Resistive
1.00A@32Vac Resistive
Temperature hysterisis: 7deg. Cmax
Contact: S. P. S. T. Open on Rise or S. P. S. T. Close on rise

Item
Parameter
Contact Mode
S. P. S. T. Close on Rise (Make)
Temperature setting point
3.5 ± 1degree c
Switch voltage
250Vac
Setting tolerance
± 1degree c,
Temperature Hysteretic
4 degree c max
Power rating
70VA
Carry current
1.0Amax
Switch current
0.7Amax
Housing Material
Brass or SUS304
Mounting Threads
M16× 1.0 or 3/8NPT
Cable
AWG22, UL1430 300mm free wire
Appliance
Prevent cooling controlling



Type of mounting:
Bare
Molded
Square metal cased
Cycling metal cased
Metal cased with thread.