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100 Series Type B100 Temperature Switch
Brand: United Electric Controls LtdDoes not ship to OH, United States
SIL-Certified Switch for Pressure, Vacuum, Differential Pressure & Temperature Applications.
The United Electric 100 Series is a cost-effective, SIL-certified switch for pressure, vacuum, differential pressure, and temperature applications in process plants and OEM equipment. The rugged, one-piece enclosure features a slanted cover for wiring accessibility.
A wide variety of microswitch and process-connection options make this versatile, SIL-certified switch ideal for applications requiring a rugged weather-proof device.
Typical applications that utilize the 100 Series are heat tracing, freeze protection, processing equipment (pumps, compressors), inputs for annunciator panels, and fire suppression systems.
Features- UL Listed, CSA Certified. Conforms to NEMA 4X & IP 65 Requirements
- Adjustable Range
- Model 120: -17.8° to 107.2° C (0° to 225° F)
- Model 121: 93.3° to 218.3° C (200° to 425° F)
- Model 13546: -9.4° to 60° C (15° to 140° F)
- 1/2" Male NPT Brass
Specifications
Ambient Temperature Range
- -40° to 71° C (-40° to 160° F)
Applications
- Freeze Protection
- Heat Tracing
Approvals & Certifications
- ATEX Ex Tamb. = -50° to 60° C
- CE: ATEX Directive (94/9/EC) II 1 G EEx ia IIC T6
- CPT: Gosgortechnadzor Permit, 0ExiaIICT6, Tamb: -50° to 60° C
- CSA
- GOST
- UL
Deadband
- Typical 2 % of Range Under Laboratory Conditions (70° F Ambient Circulating Bath at Rate of 1/2° F Per Minute Change)
Electrical Connectors
- 1/2" NPT Female
Electrical Contacts
- Normally Closed or Normally Open
Electrical Rating
- 1 A Inductive at 2 A Resistive, 24-30 Vdc
- B100-13564: 20 A 125/250/480 Vac Resistive
- DC Capability: 0.03 A Inductive at 0.5 A Resistive, 125 Vdc
- Mode B100-120/121: 15 A 125/250/480 Vac Resistive
Enclosure, Body Material
- Die Cast Aluminum
- Epoxy Powder-Coated
Environmental Protection
- IP65
- NEMA 4X
NPT Connection
- 1/2" NPT Male
Repeatability
- ± 1 % of Adjustable Range
Set Point - Decreasing
- Model 120: -17.8° to 107.2° C (0° to 225° F)
- Model 121: 93.3° to 218.3° C (200° to 425° F)
- Model 13546: -9.4° to 60° C (15° to 140° F)
Set Point - Increasing
- Model 120: -17.8° to 107.2° C (0° to 225° F)
- Model 121: 93.3° to 218.3° C (200° to 425° F)
- Model 13546: -9.4° to 60° C (15° to 140° F)
Shock
- 15 G 10 ms
Stem Material
- 316L Stainless Steel
- B100-13546: Stainless Steel
- Nickel-Plated Brass (Standard)
Storage Temperature
- -54° to 71° C (-65° to 160° F)
Switch Type
- SPDT
Temperature Range
- -117.8° to 343.3° C (-180° to 650° F)
Vibration
- 2.5 G, 5-500 Hz