Temperature-resistance characteristic

according to DIN 44081 (single), DIN 44082 Drilling)

General characteristics

TREF = Nominal response temperature

TREF = 90 ˚C to 160 ˚C in steps of 10K or 5K

Temperature T [˚C] Resistance R according to DIN 44081 (per sensor) Measuring voltage [VDC]
– 20˚C To TREF – 20K 20 W to 250 W

– Standard –

 Ω 2,5 V
100 W

– upon request –
TREF – 5K Ω 550 W Ω 2,5 V
TREF + 5K Ω 1330 W Ω 2,5 V
TREF + 15K ³ 4‘000 W Ω 7,5 V

pulsed

max. Permissible operating voltage: Umax = 30 V- max. recommended sensor voltage. Umess = 7.5 V- Dielectric strength of the insulation: Ueff = 2.5 kV

R-T characteristic values for other TREFs (nominal response temperatures) – on request –

 

Nominal response temperatures and colour coding of the cables

Connection lines (external)/connection lines (internal),

(values in italics do not correspond to DIN 44081/DIN 44082)

The connecting cables for multiple interconnections are yellow as standard. Cable colours can vary in shade! Other colour combinations on request.

 

60ºC

white grey

 70ºC

white brown

 80ºC

white white

 90ºC

green green

 100ºC

red
red

 105ºC

blue grey

 110ºC

brown brown

 115ºC

blue green

 120ºC

grey grey

 125ºC

red green

 130ºC

blue blue
 

135ºC

  

140ºC

  

145ºC

  

150ºC

  

155ºC

  

160ºC

  

165ºC

  

170ºC

  

180ºC

  

190ºC
red white white black blue blue blue white white black
brown blue black black black red brown green red brown r

 

Single PTC thermistor SNM Three-phase PTC thermistor SNM
Cable lengths 520 mm Cable lengths 520/185/185/520mm
Standard cross-section 0,25 mm2 Standard cross-section 0,25 mm2
Art. no. TREF °C Standard identification colours Art. no. TREF°C Standard identification colours
KLSNMES060 ♦ 60±5 white-grey KLSNMDS060 60±5 white-yellow-yellow-grey
KLSNMES090 ♦ 90±5 green-green KLSNMDS090 90±5 green-yellow-yellow-green
KLSNMES100 ♦ 100±5 red-red KLSNMDS100 100±5 red-yellow-yellow-red
KLSNMES105 105±5 blue-grey KLSNMDS105 105±5 blue-yellow-yellow-grey
KLSNMES110 ♦ 110±5 brown-brown KLSNMDS110 ♦ 110±5 brown-yellow-yellow-brown
KLSNMES115 115±5 blue-green KLSNMDS115 115±5 blue-yellow-yellow-green
KLSNMES120 ♦ 120±5 grey-grey KLSNMDS120 ♦ 120±5 grey-yellow-yellow-grey
KLSNMES125 125±5 red-green KLSNMDS125 125±5 red-yellow-yellow-green
KLSNMES130 ♦ 130±5 blue-blue KLSNMDS130 ♦ 130±5 blue-yellow-yellow-blue
KLSNMES135 135±5 red-brown KLSNMDS135 135±5 red-yellow-yellow-brown
KLSNMES140 ♦ 140±5 white-blue KLSNMDS140 ♦ 140±5 white-yellow-yellow-blue
KLSNMES145 145±5 white-black KLSNMDS145 145±5 white-yellow-yellow-black
KLSNMES150 ♦ 150±5 black-black KLSNMDS150 ♦ 150±5 black-yellow-yellow-black
KLSNMES155 ♦ 155±5 blue-black KLSNMDS155 ♦ 155±5 blue-yellow-yellow-black
KLSNMES160 ♦ 160±5 blue-red KLSNMDS160 160±5 blue-yellow-yellow-red
KLSNMES165 165±5 blue-brown KLSNMDS165 165±5 blue-yellow-yellow-brown
KLSNMES170 ♦ 170±5 white-green KLSNMDS170 ♦ 170±5 white-yellow-yellow-green
KLSNMES180 ♦ 180±5 white-red KLSNMDS180 ♦ 180±5 white-yellow-yellow-red
KLSNMES190 190±5 black-brown KLSNMDS190 190±5 black-yellow-yellow-brown

♦ Bearing types

 

Note:

Orders without details of cable lengths are carried out in accordance with DIN 44081 and DIN 44082 specifications.

  • External cables  520 mm
  • Internal cables  185 mm (e.g. triplets)

Item number:

Examples:

KLSNM.100.ES

Single connection: Mylar®-Nomex® cap Standard: TREF = 100°C

520 mm long cables – on both sides.

KLSTM.120.DS

Triplet connection: PTFE (Teflon®) cap Standard: Standard: TREF = 120°C

KLSKM.110.ZS.0300.0200.0400

Twin connection: Kynar® cap Standard: TREF = 110°C

L1 = 300 mm, L2 = 200mm L3 = 400 mm

KLLTM.090.ES.0400.0400

Individual connection: Aluminium screw-on housing Standard: TREF = 90°C

520 mm long external cables (L1+L4) – on both sides

185 mm long internal cables (L2+L3).

 

Customised versions

Version K (customised) – possible deviations on request

  • Colour coding
  • Cable insulation material or cable cross-section
  • Dielectric strength of the insulation
  • ( suitable e.g. for installation in protection class II applications )
  • Cable end assembly
  • Connection technology
  • Components used with UL listing

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