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Nelson™ Heat Trace TA7140 Thermostat
Brand: NelsonNelson™ Heat Trace TA7140 thermostat is for ambient temperature control in hazardous locations.
This thermostat is housed in an aluminum enclosure. The switch has 22 Amp/480 Volt single pole double throw (SPDT) leads.
Features- Thermostat is designed for use with Nelson™ LT, HLT, XLT and NC Series heater cables.
Specifications
Brand
Approvals & Certifications
- UL Listed, CSA & ATEX Certified, FM Approved: Hazardous (Classified) Locations
Calibration Accuracy
- +1.1° C (+2° F)
Capillary Material
- 316L Stainless Steel
CSA
- Class I, Div. 1, & 2, Groups B, C, D, Class II, Div. 1, & 2, Groups E, F, G
Enclosure
- NEMA Typical 4, 7, 9, IP66
Enclosure Limits
- -40° to +71° C (-40° to +160° F)
FM
- Ex II 2 G D, EEx d IIC T6, Tamb -40° to +60° C, IP65
- Class I, Div. 1, & 2, Groups B, C, D, Class II, Div. 1, & 2, Groups E, F, G
Material
- Cast Aluminum
Maximum Bulb Temperature
- +71° C (+160° F)
Switch Type
- Single Pole Double Throw (SPDT)
Temperature Range
- -9° to +60° C (+15° to +140° F)
UL
- Class I, Div. 1, & 2, Groups B, C, D, Class II, Div. 1, & 2, Groups E, F, G
UL & CSA Rating
- 22 Amp Resistance 480 Vac (100-480 Vac)