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Overview

3100 Series Hermetic Thermostats.
The 3100 Series consists of a single pole, single throw switch activated by a snap-action bimetal disc. Temperature calibrations are pre-set at the factory and each unit is 100% thermally and mechanically inspected. It is available to open or close on temperature rise. The case is laser welded to form a hermetically-sealed steel housing with a glass-to-metal seal at the terminal junction. It is manufactured and tested to meet or exceed critical commercial and industrial specifications.
3100 00500037 Hermetically Sealed - Honeywell


Technical Specifications

Functional Properties Open on rise
Reset Type Automatic
Operating Temperature -29 °C to 260 °C [-20 °F to 500 °F]
Amperage 2.0 A/1.0 A/5.0 A/5.0 A
Voltage 120 Vac/240 Vac/30 Vac/30 Vdc
Open Temperature 105.0 °C [221 °F]
Open Tolerance 3.3 °C [6 °F]
Close Temperature 95.0 °C [203 °F]
Close Tolerance 3.3 °C [6 °F]
Environmental Exposure Range -62 °C to 288 °C [-80 °F to 550 °F]
Dielectric Strength MIL-STD-202, Method 301; 1250 Vac 60 Hz - Terminal to Case
Insulation Resistance MIL-STD-202, Method 302; Cond. B - 500 MOhm - 500 Vdc applied
Contact Resistance MIL-STD-202, Method 307; 0.050 Ohm
Hermetic Seal MIL-STD-202, Method 112; Cond. 1x10-5
Moisture Resistance MIL-STD-202, Method 106
Housing Material Steel housing hermetically sealed with glass-to-metal seal at terminal junction
Contact Material Silver
Mounting B215 fixed bracket
Comments Hermetic
Series Name 3100

Technical Specifications

Functional Properties Open on rise
Reset Type Automatic
Operating Temperature -29 °C to 260 °C [-20 °F to 500 °F]
Amperage 2.0 A/1.0 A/5.0 A/5.0 A
Voltage 120 Vac/240 Vac/30 Vac/30 Vdc
Open Temperature 105.0 °C [221 °F]
Open Tolerance 3.3 °C [6 °F]
Close Temperature 95.0 °C [203 °F]
Close Tolerance 3.3 °C [6 °F]
Environmental Exposure Range -62 °C to 288 °C [-80 °F to 550 °F]
Dielectric Strength MIL-STD-202, Method 301; 1250 Vac 60 Hz - Terminal to Case
Insulation Resistance MIL-STD-202, Method 302; Cond. B - 500 MOhm - 500 Vdc applied
Contact Resistance MIL-STD-202, Method 307; 0.050 Ohm
Hermetic Seal MIL-STD-202, Method 112; Cond. 1x10-5
Moisture Resistance MIL-STD-202, Method 106
Housing Material Steel housing hermetically sealed with glass-to-metal seal at terminal junction
Contact Material Silver
Mounting B215 fixed bracket
Comments Hermetic
Series Name 3100

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
Precision and High Reliability Thermostats Datasheet -- 4MB
Thermostats Line Guide Product Line Guide English 444KB
Soldering Wire Leads on Precision Hermetic Thermostats Installation Instructions English 57KB
Thermal Sensors Product Range Guide English 12MB

Product Features

  • Hermetically sealed
  • Tight tolerances
  • Tight differentials

Applications

  • Computers
  • Medical electronics
  • Power supplies
  • Industrial controls
  • Test equipment
  • Infotech

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