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Technical information

PTC Thermistor in ceramic sheath PTC-KH

Operating temperature -25°C ... +23°C over NAT
Tolerance range ±5 K
Cold resistance R 25 EPTC < 100 Ω
DPTC < 300 Ω
Max. operating voltage 30 V (TA = 0 ... +40°C)
Max. measurement voltage 7.5 V (TA-25 K...TNAT + 15 K)
Pill size standard pill ø < 4 mm // mini pill ø < 3 mm
Protection sheath ceramic protection sheath
Material ceramic
Dimensions ø 4 x 25 mm (EFG)
ø 4.9 x 16 mm (ERG)
ø 4.9 x 30 mm (ERG)
Cable connection shed
Nominal response temperature +60°C ... +190°C
Connection line shrinkable tubing // shielded shrinkable tubing // single litz wires
Insulation silicone / teflon / spun glass
Standard cable length EPTC 500 mm / 2000 mm
DPTC 500 mm / 180 mm / 180 mm / 500 mm // 2000 mm / 300 mm / 300 mm / 2000 mm
Cross section ≥AWG 30
Color code EPTC according to DIN EN 44080 + DIN EN 44081 // as requested by customer
DPTC according to EN 44080 + EN 44082 // as requested by customer
Cable ends bare / partly insulated / tinned / wire end sheathes
Insulation resistance R(iso) 500V
Dielectric strength without // 2.5kV / AC 50Hz / 1min. // 5kV
Confectioning variations single-/double- tubing insulation// metal-/ ceramic sheath // screw-in housing // carrier body // Zwischenschieber
Special designs with varnish glass filament tube (LGLS) as nick protection
Ex-approval
IECEx Ex eb IIC
Ex ta IIIC
Ex ia IIC Gb
Ex ia IIIC Gb
ATEX II 2G Ex e IIC Gb
II 2D Ex ta IIIC Da
II 2G Ex ia IIC Gb
II 2D Ex ia IIIC Db
TR Ex ia IIC U
Ex e II U
Ex ia IIIC Db U
Ex tb IIIC Db U

EFG = one side flat closed

ERG = one side round closed

 

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