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Triple PTC-resistor type MINIKA® KD180

Manufacturer:

Ziehl

Manufacturer part number:

K401390
Delivery date: 2 Weeks

Triple PTC-resistor, PTFE-insulated strand Cu, silver-plated, Lead length: 500-180-180-500 ± 10 mm, Stripping of lead ends 10 mm, standard cross-section: 0.14 mm2 (AWG 26), weight: approx. 3,6 g

6 CAD
+ -
Products specifications
Brand ZIEHL
Country of origin Germany
Max. operational voltage 25 VDC
Measuring voltage at NAT+15K -20...NAT+5K ≤ 7,5 V DC ≤ 2,5 V DC
Nominal response temperature NAT (TNF) 60...180°C
Tolerance NAT ± 5 K
Nominal resistance R at -20...NAT-20K VPTC ≤ 2,5 V ≤ 750 Ω
Thermal response-time ta ≤ 5 s
Rated insulation voltage Ueff 690 V
Test voltage Ueff 2500 V AC

PTC-resistor temperature sensors (also called PTC-resistors or thermistors) are temperatur dependent semiconductor resistors whose main function is to alter their electrical resistance drastically when their body temperature reaches the nominal trip temperature NAT (TNF).

PTC-resistors are used principally to protect windings in electromotors or transformers against excess temperature. They also find application in machines, tooling machines especially machine bearings and controlling the temperature of power semiconductors.

PTC-resistor temperature sensors are particularly suited to this purpose due to their precise response range combined with small dimensions and minimal thermal inertia at low cost.

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Description

PTC-resistor temperature sensors (also called PTC-resistors or thermistors) are temperatur dependent semiconductor resistors whose main function is to alter their electrical resistance drastically when their body temperature reaches the nominal trip temperature NAT (TNF).

PTC-resistors are used principally to protect windings in electromotors or transformers against excess temperature. They also find application in machines, tooling machines especially machine bearings and controlling the temperature of power semiconductors.

PTC-resistor temperature sensors are particularly suited to this purpose due to their precise response range combined with small dimensions and minimal thermal inertia at low cost.

Products specifications
Brand ZIEHL
Country of origin Germany
Max. operational voltage 25 VDC
Measuring voltage at NAT+15K -20...NAT+5K ≤ 7,5 V DC ≤ 2,5 V DC
Nominal response temperature NAT (TNF) 60...180°C
Tolerance NAT ± 5 K
Nominal resistance R at -20...NAT-20K VPTC ≤ 2,5 V ≤ 750 Ω
Thermal response-time ta ≤ 5 s
Rated insulation voltage Ueff 690 V
Test voltage Ueff 2500 V AC
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