1NT Series Fixed Temperature Thermostats

www.DataSheet4U.com I N D U S T R I A L S E N S O R S & C O N T R O L S 1NT SERIES Fixed Temperature Thermostats Key Features • ISO9000 Certification • Recognized by 9 worldwide agencies • 100% factory inspected for continuity, function and contact resistance • Global sales and technical support • Ambient temperature rating from -40oC to 240oC (-40oF to 464oF) • PPS* base provides - low cost - High temperature capability - Clean processing - High impact strength - Low static generation • Factory pre-set bi-metal disc ensures: - Safe and reliable operation - Tamperproof settings • Life-expanding innovations include: - Solid metal-to-metal terminal construction - Current free spring - One piece transfer mechanism • Switch actions: - Automatic reset: Available with both normally open and normally closed switch logic - Manual reset: Mechanically resettable device - Trip free manual reset: UL M2 class rating that resists consumer tampering - One shot: meets agency require ments for single operation device Applications The 1NT thermostat is used in a variety of applications throughout the world. They help ensure the correct and safe function of many appliances and HVAC products that we, as consumers, use every day to make our lives better. Texas Instruments reputation is based on the proven quality and reliability of its products. Our cost-effective solutions protect the consumer as well as the manufacturers of these products. TI thermostats operate in numerous coffee and tea makers, microwave ovens, sandwich makers, rice cookers, hair setters, fan heaters, vacuum cleaners and gas furnaces - just to name a few. Decades of experience and the committment to continuous improvement have resulted in the best thermal protection devices available. Applications shown: wafflemaker, fan heater, gas furnace www.DataSheet4U.com Available Constructions High Profile Construction Options shown: 90o– 1/4” Q.C. terminals with Surface mount flange ø3.72 (.147) Ref. Low Profile Construction 4 or 5 Post Options shown: 45o– 1/4” Q.C. terminals with 4 post & flat Al cup Note: 5 post design includes a .093” Dia. centerpost (Not shown) Manual Reset Construction Options shown: Flat 1/4” Q.C. terminals with Airstream mount cup 23.8 (.937) Ref. 16.6 Max. (.654) ø19.4 (.764) Max. 6.5 (.256) Max. 12.52 (.493) Max. ø14.7 (.579) Max. 20.9 (.823) Max. ø16.0 (.630) Max. 4.3 (.170) Max. 30.4 (1.197) Max. 12.5 (.492) max. 6.65 (.262) Min. 30.0 (1.181) Max. 30.2 (1.189) Max. 2.6 (.102) Max. 23.8 (.937) Ref. ø16.0 (.630) Max. ø3.7 (.146) Ref. ø14.7 (.579) Max. 34.2 (1.346) Max. ø14.7 (.579) Max. 5.6 (.220) Max. ø14.6 (.575) Max. 12.5 (.492) Max. ø16.0 (.630) Max. 12.9 (.508) Max. 20.8 (.819) Max. 4.4 (.173) Max. Part Types by Construction 1NT01 Auto Reset / Silver Contacts 1NT11 Auto Reset / Gold Contacts 1NT09 One Shot: -35oC (-31oF) Reset 1NT10 One Shot: 0oC (32oF) Reset 1NT02 Auto Reset / Silver Contacts 1NT20 Auto Reset / Gold Contacts 1NT08 Manual Reset / Silver Contacts 1NT12 Manual Reset / Gold Contacts 1NT15 Trip Free MR / Silver Contacts 1NT19 Trip Free MR / Gold Contacts All dimensions mm (in.) Numbering System Part Number 1NTXX E L XXXX Part Type Consult Table Above Special Processing A Wire Lead Assy E Exposed Disc Switch Type L Limit* F Fan** ID Number Unique, Customer Specific Temperature Code L 150 F 30 Switch Type L Limit* F Fan** * Limit switch opens on temperature rise ** fan switch closes on temperature rise Operating Temp. Nominal Open Temperature Temp. Scale C Celcius F Farenheit Differential # Nom. Open to Nom. Close MR Manual Reset 1NT Series Electrical Ratings1 www.DataSheet4U.com UL and CSA Type Max. Temp. oC NT01,02 204 oF 400 VDE and BEAB2 Cycles (X 1000) 100 Electrical Rating 120 Vac 240 Vac 277 Vac 240 Vac 240 Vac 277 Vac 125 VA 30 Vdc 125 VA 120 Vac 10 amps 15 amps 10 amps 7.2 amps 25 amps 25 amps 7.2 amps 1 amp Type Max. Temp.4 oC 1NT01, 02 175 oF 347 Cycles (X 1000) 305 100 305 6 66 Electrical Rating 250 Vac 250 Vac 380 Vac 250 Vac 380 Vac 16 amps 10 amps 4 amps 16 amps8 4 amps 1NT08, 15, 08E 1NT09, 103 1NT11,20 1NT12, 19 1NT01E, 02E 204 204 400 400 1+5 1-Shot 1NT08, 157 175 347 Notes: 1. All the above ratings are for base material Phillips Ryton R-7 and R-10 7006A. 2. All European ratings are being updated to comply with the EN60730 Standard. 3. Specifications for 1NT09 and 1NT10 apply to UL only. 4. Maximum ambient temperature for VDE and BEAB is 200oC or 392oF. 5. BEAB rating is limited to 10k cycles 6. Specifications apply to VDE only. 7. VDE rating does not apply to 1NT15 Type. 8. BEAB rating is limited to 13 amps. 204 204 204 400 400 400 100 1+5 100 Standard Temperatures, Tolerances and Differential Automatic Reset Thermostats Nominal Top Temperature oC oF Min. Bottom Temperature oC oF Standard Tolerances Differential oC 11 to 16 17 to 21 22 to 33 11 to 13 14 to 16 17 to 33 11 to 16 17 to 21 22 to 33 34 to 55 14 to 21 22 to 33 34 to 55 14 to 21 22 to 33 34 to 44 45 to 55 oF 20 to 29 30 to 38 39 to 59 20 to 23 24 to 29 30 to 59 20 to 29 30 to 38 39 to 59 60 to 99 24 to 38 39 to 59 60 to 99 24 to 38 39 to 59 60 to 79 80 to 99 oC ±3.0 ±3.0 ±3.0 ±3.0 ±3.0 ±3.0 ±3.5 ±3.5 ±3.5 ±5.5 ±4.0 ±4.0 ±5.5 ±5.0 ±5.0 ±5.5 ±5.5 Open oF ±5.5 ±5.5 ±5.5 ±5.5 ±5.5 ±5.5 ±6.5 ±6.5 ±6.5 ±10.0 ±7.5 ±7.5 ±10.0 ±9.0 ±9.0 ±10.0 ±10.0 Close oC ±4.0 ±4.5 ±5.5 ±4.0 ±4.5 ±5.0 ±4.5 ±5.5 ±6.5 ±11.0 ±5.5 ±8.0 ±11.0 ±7.0 ±9.0 ±11.0 ±11.0 oF ±7.5 ±8.5 ±10.0 ±7.5 ±8.5 ±9.0 ±8.5 ±10.0 ±12.0 ±20.0 ±10.0 ±14.5 ±20.0 ±13.0 ±16.5 ±20.0 ±20.0 BIMETALLIC DISC KAPTON INSULATOR MOVABLE ARM CUP 18 to 27 65 to 80 -33 -26 28 to 80 and *81 to 93 81 to 176 and *177 to 199 -33 50 -26 122 *94 to 121 *200 to 249 50 122 SPRING 122 to 149 250 to 300 50 122 METAL TO METAL TERMINAL JOINT THERMOPLASTIC BASE 150 to 204 301 to 399 50 122 * minimum bottom temperature of 50oC (122oF) Manual Reset and One-Shot Thermostats Nominal Top Temperature oC <60 61 TO 160 161 TO 204 oF <140 141 to 320 321 to 399 Open Tolerances oC ±4.0 ±5.0 ±6.0 oF ±7.5 ±9.0 ±11.0 Accessories www.DataSheet4U.comand Options Cup Styles Airstream Mount Integral Cup 57611 Material: Aluminum Available mounting rotation relative to terminals – Oo or 90o Closed Bottom Only ø3.7 (.146) Ref. 23.8 (.937) Ref. 19.7 (.776) Max. 5.5 (.217) Max. Flat Cup 73926 Materials: Aluminum, Stainless Steel, or Copper. Closed Bottom only 3NT Flange Cup 57366 Material: Aluminum or Copper Closed Bottom Only Airstream Mount Integral Cup 27185 Material: Stainless Steel Available mounting rotation relative to terminals0o or 90o with Open Bottom 0o, 45o or 90o with Closed Bottom 23.8 See Note:. (.937) Ref. 20.8 (.819) Max. 30.2 (1.189) Max. 0.34 (.013) Ref. 0.30 (.012) Ref. 16.26 (.640) Max. 20.8 (.819) Max. Hole Optional 30.2 (1.189) Max. 0.25 (.010) Ref. 4.4 (.173) Max. 3.94 (.155) Max. 16.0 (.630) Max. 4.5 (.177) Max. 16.0 (.630) Max. 0.5 (.020) Ref. 16.5 (.650) Max. Note: Available Diameter Mounting Holes with open bottom: 3.7 (.146) with closed bottom: 3.7(.146) / 4.2(.165) or none 16.0 (.630) Max. Airstream Mount Integral Cup (slotted mounting holes) 57367 Material: Aluminum Available mounting rotation relative to terminals - 0o or 90o Closed Bottom Only 24.5 (.965) Ref. 20.15 (.793) Max. 3.4 (.134) Ref. Wide-Eared Integral Cup 57608 Material: Stainless Steel Available mounting rotation relative to terminals - 0o or 90o Closed Bottom Only 43.28 (1.704) Max. “Tear-Drop” Integral Cup 57609 Material: Stainless Steel Available mounting rotation relative to terminals - 0o or 90o Closed Bottom Only 15.87 (.625) Ref. 22.50 (.886) Max. ø.475 (.187) Ref. .475 (.187) Ref. 21.72 (.855) Max. 11.3 (.445) Max. Large Oval Integral Cup 59122 Material: Aluminum Available mounting rotation relative to terminals 0o or 90o with Open Bottom 0o, 45o or 90o with Closed Bottom 39.67 (1.562) Ref. 4.5 (.177) Ref. 1.57 (.062) Ref. 22.50 (.886) Max. 31.75 (1.250) Ref. 38.3 (1.508) Max. HOLE OPT. 32.15 (1.266) Max. 0.25 (.010) Ref. 0.5 (.020) Ref. 16.5 (.650) Max. 5.5 (.217) Max. 0.25 (.010) Ref. 16.0 (.630) Max. 4.6 (.181) Max. Note: 16.0 (.630) Max. .438 (.173) Ref. 4.6 (.181) Max. 51.1 (2.010) Max. . 0.33 (.013) Max. 90o mounting option is also available with 57612 teardrop shaped stiffening flange upon customer request. .33 (.013) Ref. 16.0 (.630) Max. 5.3 (.209) Max. Flanges Fixed Rotation Surface Mount Flange 57336 Available mounting rotation relative to terminals - 90o with Aluminum -0o, 90o / or 57o, 127o, 135o CCW with Nickel Plated Steel 6.5 (.256) Max. 19.4 (.764) Max. 23.8 (.937) Ref. 18.4 (.724) Max. 23.8 (.937) Ref. 3.72 (.146) Ref. Loose Ear Surface Mount Flange 27183 Material: Aluminum Wide Eared – Fixed Rotation Mounting Flange 57337 Material: Nickel Plated Steel Available mounting rotation relative to terminals - 45o CCW ø 14.9 Hole (.587) Ref. 6.5 (.256) Max. 19.4 (.764) Max. Bolt On Assembly 73972 Thread Specs: Metric: M4 x 0.7 - 6G M5 x 0.8 - 6G Stud Length: Metric: 6.15, 7.00, 8.00, 9.00 (with M4) 8.00 (with M5) Material: Stud: Zinc Plated Steel Cap: Aluminum 22.5 (.886) Max. 2.95 (.116) Ref. 13.74 (.541) Max. 4.75. (.187) Max. 31.75 (1.250) Ref. 18.4 (.724) Max. 3.81 (.150) Max. 43.28 (1.704) Max. 18.4 (.724) Max. 15.90 (.626) Max. ø3.72 (.147) Ref. 3.81(.150) Max. Lgth. Varies 0.38 (.015) Ref. 0.38 (.015) Ref. 3.51 (.139) Max. 0.38 (.015) Ref. All dimensions mm (in.) Accessories www.DataSheet4U.com and Options (cont.) Terminals Solder Terminal 27182* Material: Tin Plated Brass ) 5.7 (.224) Max. Crimp Terminal 27184* Material: Tin Plated Brass 3.5 (.138) Ref. 2.6 (.102) Ref. Positions ø 3.22 (.127) Ref. 90o 45o “A” Flat Quick Connects 27132 27162* 27163 Thickness (A): 0.8(.031) 0.5(.020) 0.8(.031) Width (B): 6.3(.250) 4.8(.187) 4.8(.187) Materials: Brass - Solid, Ni, Ag, or Tin Plated