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SW-2 Series

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S.W.C Thermal Cutoff SW-2 Series Specification

Temperature rating

Cat NO. Tf Cutoff temperature Th Tm K.I.S UL C-UL TUV PSE CCC
SW-211T 102℃  98℃+2℃,-2℃ 70℃ 140℃ ● ● ● ● □ ●
SW-210T 115℃ 110℃+3℃,-2℃ 85℃ 130℃ ● ● ● ● □ ●
SW-215T 130℃ 125℃+2℃,-2℃ 95℃ 140℃ ● ● ● ● □ ●
SW-216T 133℃ 129℃+2℃,-2℃ 100℃ 140℃ ● ● ● ● □ ●
SW-217T 139℃ 135℃+3℃,-3℃ 105℃ 150℃ ● □ □ ● □ □
SW-220T 145℃ 141℃+3℃,-3℃ 115℃ 150℃ □ □ □ □ □ ●
SW-225T 150℃ 145℃+0℃,-5℃ 120℃ 155℃ ● □ □ ● □ ●

UL file NO : E126429 ● = Approved □ = Applied

Electrical rating

  • - Rated voltage : 250V, ac
  • - Rated current : 2A
  • - Frequency : 50 or 60Hz
  • - Maximum allowable interrupting current : 250V, ac 3A
  • - Transient Overload Current : dc current pulses, with an amplitude 30 A and a duration of 3 ms with 10 s intervals, are applied for 100 successive cycles through the current path.

Configuration

Appearance

dimension(mm) a b c d e
mm 67.0 ±3.5 9.5 ±0.5 67±3.5 2.5±0.2 0.6±0.05

Marking

  • On the body of each thermal fuse, marks should be printed as follows :
  • - Brand : S.W.C.
  • - Part number : SW - 2XXT
  • - Rating : voltage(250V), current(2 A), function temperature(℃)