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Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads
Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads
Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads
Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads
Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads
Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads
Specifications
Power(Watts) :
690mW
Resistance @ 25℃ :
250Ω
Description :
690mW 250Ω Through Hole PTC Thermistors RoHS
Mfr. Part # :
YGM1 C517
Model Number :
YGM1 C517
Package :
Through Hole
Description

Product Overview

YGM Motor Protectors PTC (Positive Temperature Coefficient) Thermistors are designed as thermal protectors for electrical motors. They offer rapid response protection for electrical machines and are compact for easy assembly into windings. These PTC thermistors feature a non-linear resistance/temperature response, rapidly increasing resistance to a very high value at a specified temperature, acting as a fail-safe mechanism. They are suitable for monitoring motor windings and for use in simple fail-safe circuitry, effectively switching off the circuit via a relay or amplifier when a critical temperature is exceeded. Available with or without an insulated sleeve and flexible connecting leads, they are manufactured by YGM.

Product Attributes

  • Brand: YGM
  • Type: PTC (Positive Temperature Coefficient) Thermistors
  • Features: Rapid response protection, Compact size, Silvered copper leads, Non-linear resistance/temperature response
  • Availability: With or without insulated sleeve, Flexible connecting leads
  • Conductors: Silvered copper wire with Teflon insulation (PTFE)
  • Conductor cross-section: 0.25 mm (for single, double, and triple PTCs)

Technical Specifications

Model Type Response Temp. NAT (C) Tolerance (C) Colour Code Nominal Response Temperature Range (C) Max. Allowable Operating Temp. (Tmax) (C) Max. Allowable Operating Voltage (Umax) at +25C (V per bead) Max. Allowable Power Dissipation at +25C (mW) Insulation Strength (kV) Conductor Lengths
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 80 5 white - white 80 to 180 in steps of 10, plus 145 and 155C 200 25 690 2.5 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 90 5 green - green 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 100 5 red - red 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 110 5 brown - brown 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 120 5 grey - grey 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 130 5 blue - blue 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 140 5 white - blue 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 145 5 white - black 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 150 5 black - black 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 155 5 blue - black 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 160 5 blue - red 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 170 5 white - green 500 mm 10 mm
YGM1 Single Thermistor with shrunk-sleeve & epoxy seal 180 5 red - white 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 80 5 white - yellow - yellow - white 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 90 5 green - yellow - yellow - green 80 to 180 in steps of 10, plus 145 and 155C 200 25 (per bead) 690 2.5 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 100 5 red - yellow - yellow - red 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 110 5 brown - yellow - yellow - brown 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 120 5 grey - yellow - yellow - grey 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 130 5 blue - yellow - yellow - blue 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 140 5 white - yellow - yellow - blue 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 145 5 white - yellow - yellow - black 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 150 5 black - yellow - yellow - black 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 155 5 blue - yellow - yellow - black 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 160 5 blue - yellow - yellow - red 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 170 5 white - yellow - yellow - green 500 - 180 - 180 - 500 mm 10 mm
YGM3 Triple Thermistor with shrunk-sleeve & epoxy seal 180 5 red - yellow - yellow - white 500 - 180 - 180 - 500 mm 10 mm
CEF1 Mount-on Sensor in isolated brass/aluminium housing 80 5 white - white 80 to 180 in steps of 10, plus 145 and 155C 200 25 (per bead) 690 2.5 Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 90 5 green - green Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 100 5 red - red Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 110 5 brown - brown Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 120 5 grey - grey Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 130 5 blue - blue Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 140 5 white - blue Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 145 5 white - black Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 150 5 black - black Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 155 5 blue - black Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 160 5 blue - red Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 170 5 white - green Not Specified
CEF1 Mount-on Sensor in isolated brass/aluminium housing 180 5 red - white Not Specified
Standard Resistance Values (per bead)
Condition Temperature (C) Resistance (Ohms) Measuring Voltage (V) Notes
Cold (approx. -20 to -5) -20 to NAT - 20 max. 250 (Single PTC) / max. 750 (Triple PTC) 2.5 (Single PTC) / 7.5 (Triple PTC) Resistance when cold is not an indication of PTC condition. Ideally between 40 - 200 ohms, can be 35 - 250 ohms.
Cold (approx. -5 to 0) NAT - 5 max. 550 (Single PTC) / max. 1650 (Triple PTC) 2.5 (Single PTC) / 7.5 (Triple PTC)
At NAT NAT 1000 (Single PTC) / 4000 (Triple PTC) 2.5 (Single PTC) / 7.5 (Triple PTC)
Hot (approx. +5 to +15) NAT + 5 min. 1330 (Single PTC) / min. 4000 (Triple PTC) 2.5 (Single PTC) / 7.5 (Triple PTC)
Hot (approx. +15) NAT + 15 min. 4000 (Single PTC) / min. 4000 (Triple PTC)* 7.5 (Single PTC) / 7.5 (Triple PTC) *One PTC might reach NAT + 15 C, while others may still be at room temperature.
Quality Standard
PTC thermistor resistance values for motor protection are specified in DIN 44081/44082. Random testing is carried out according to DGQ P90/P10 (DIN 40080). AQL values can be fixed by arrangement.
Insulation Stripping
Approx. 10 mm

Ordering Information Example: Quantity Type Temp. code No. Resistance max.

1.000 YGM1 C 510 250 ohms

Installation Tips for PTC Temperature Sensors in Electrical Windings:

  • Thermistors can only be inserted in the windings before impregnation.
  • Embed one thermistor in each phase, ideally in the center of the coil generating most heat, and generally on the outflow side of air movement.
  • Air inflow onto the temperature sensor can interfere with heat transfer.
  • If using varnish/lacquer which is not chemically neutral, suitability tests must be undertaken by the customer.
  • WARNING! Install the sensor parallel with the copper of the winding so that the Teflon leads can assume the form of the winding, thereby retaining the high-voltage resistance rating.

2411220237_Cantherm-YGM1-C517_C2618499.pdf
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Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads

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Product Detail
Power(Watts) :
690mW
Resistance @ 25℃ :
250Ω
Description :
690mW 250Ω Through Hole PTC Thermistors RoHS
Mfr. Part # :
YGM1 C517
Model Number :
YGM1 C517
Package :
Through Hole
Contact Supplier
Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads
Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads
Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with flexible connecting leads

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Analog and Digital Output, Pressure Sensors, Transducers, Sensor, Transducer Amplifiers
Employee Number :
300~500
Certification Level :
Verified Supplier
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