3156 Series Low Silhouette Hermetic Thermostats || 3156U 00490004
Артикул: 3156U 00490004
Наименование: 3156 Series Low Silhouette Hermetic Thermostats || 3156U 00490004
Производитель: Honeywell
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Description | The 3156 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. The low silhouette and compact design often make it especially well suited for applications that require miniaturization. They have gold alloy contacts for low voltage applications. | Features | - Hermetically sealed
- Tight tolerances
- Tight differential
- Low profile
| | Potential Applications | - Industrial
- Food service
- Telecom
- Medical
- Infotech
| | Product Specifications | Functional Properties | Open on rise | Reset Type | Automatic | Amperage | 100 mA/500 mA | Voltage | 120 Vac/50 Vdc | Operating Temperature | -29 °C to 177 °C [-20 °F to 350 °F] | Environmental Exposure Range | -54 °C to 260 °C [-65 °F to 500 °F] | Open Temperature | 42.7 °C [109 °F] | Close Temperature | 3.3 °C [6 °F] max. diff. | Close Tolerance | 1.7 °C [3 °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 | Agency Approvals and Standards | UL | Mounting | B209 fixed bracket | Series Name | 3156 |
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