Thermal-links

37 Series

37 Series

37 Series

Features

  • It is a non-resettable thermal link that uses a fusible alloy for its thermal element.
  • It is compliant with RoHS2.
  • Extremely simple construction ensures reliability, and hermetically sealed thermal element reduces deterioration with age.
  • It has superior thermal sensitivity.
  • It uses an insulating container.
  • Halogen free 37MT is available.
  • Please feel free to ask us about cutting, forming and taping of lead wire.

Lead length Dimensions（mm）
A B C D E
37MT（HF） 6.0±0.5 39±3 2.0±0.1 2.3or below 0.7±0.05

Specification

Type No. Rated functioning temperature Tf（℃） Functioning temperature
（℃）		 Holding temperature Th（℃） Maximum use temperature（℃） Maximum temperature limitTm（℃） Electrical rating
Ampere
（A）		 Voltage
（V）
37MT（HF） 139 135±3 85 77 200 8 DC50

Safety standard information

Type No. Safety standard approval
PSE UL C-UL VDE CCC KC
37MT（HF） - E50082 E50082 40010077 2020980205000098 -

※Uchihashi Estec Co.,Ltd. provides customers with “Halogen free” products that comply with following conditions.

The definition of “Halogen free”: Neither bromine (Br) nor chlorine (Cl) is intentionally added in a thermal links itself. The concentration of bromine or chlorine shall not individually exceed maximum of 900ppm. And the total concentration of bromine and chlorine shall not exceed maximum of 1500ppm.

  • Functioning temperature is measured with silicone oil bath of which temperature is increased at the rate of 1℃/min. Detecting current is 0.1A or less.
  • Please feel free to contact us in regard of the details of safety standard approvals.

Application guidance

Uchihashi Estec Co.,Ltd.

  • Head office / factory

    Fax:+81-6-962-6668

  • Tokyo Sales Section

    Fax:+81-3-989-1487