Product Overview
The Thermal Motor Protector, also known as a Temperature Limiter or Thermal Cut-out, is designed for over-temperature protection in motors, transformers, coils, and electronic components. Key benefits include small dimensions, shock and vibration resistance, and suitability for audio/video applications according to EN 60065. It offers reliable thermal protection with a range of temperature ratings and switching cycles.
Product Attributes
- Brand: Cantherm
- Certifications: VDE / ENEC, UL, cUL, CQC
- Application Standards: EN 60065, EN 50155, EN 60730-1 / -2-9, GB14536.1-1998 / GB14536.10-1996
- Protection Degrees: IP00 (provided by enclosures)
- Protection Categories: I, II
- Materials: PPS housing, aluminum housing
- Testing: Shock and vibration tested (similar to EN 50155), tested for audio, video applications (EN 60065)
- Resistances: Tight against ordinary resins and lacquers
Technical Specifications
| Model/Type | Control Type | Rated Current at 250 V 50/60 Hz (PF 0.95 / 0.6) | Switching Cycles (Rated Current) | Max. Current at 250 V 50/60 Hz (PF 0.95) | Switching Cycles (Max. Current) | Temperature Rating Ta (C) | Hysteresis | Contact Resistance (incl. 100mm wire) | Dielectric Strength (Standard Insulation) | Shock/Vibration Test | Leadframe Version | Cantherm Code | Max. Operating Voltage | Insulation Diameter | Insulation Cross Section | UL Style | Max. Operating Temperature (Insulation) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| F13A / E | Normally Closed | 2.0 A / 1.6 A | 7,000 | 4.0 A | 3,000 | 70 C ... 190 C | 30 K 15 K | < 50 m | 2 kV | 400 m/s sine half wave / 100 m/s 5 Hz ... 2,000 Hz sine | Yes | ACFA | 300 V | 1.57 mm | AWG24 / 0.24 mm | 3266/3398 | 150 C |
| F20A / E | Normally Closed | 3.0 A / 2.5 A | 10,000 | 5.0 A | 3,000 | 70 C ... 185 C | 30 K 15 K | < 50 m | 2 kV | 400 m/s sine half wave / 100 m/s 5 Hz ... 2,000 Hz sine | Yes | AEFC | 300 V | 1.80 mm | AWG20 / 0.48 mm | 3266/3398 | 150 C |
| F23A / E | Normally Closed | 3.0 A / 3.0 A | 10,000 | 4.0 A | 3,000 | 70 C ... 185 C | 30 K 15 K | < 50 m | 2 kV | 400 m/s sine half wave / 100 m/s 5 Hz ... 2,000 Hz sine | Yes | KCFA | 600 V | 1.2 mm | AWG24 / 0.25 mm | 10086 | 200 C |
| F20B / G | Normally Open | 2.0 A / 1.6 A | 7,000 | 4.0 A | 3,000 | 70 C ... 190 C | 30 K 15 K | < 50 m | 2 kV | 400 m/s sine half wave / 100 m/s 5 Hz ... 2,000 Hz sine | Yes | KEFA | 300 V | 1.6 mm | AWG20 / 0.50 mm | 3266/3398 | 150 C |
| F13 | NC / NO | Details on request | ASFA | 300 V | 1.65 mm | AWG20 / 0.81 mm | 3266/3398 | 150 C | |||||||||
| F13 | NC / NO | Details on request | DCFB | 300 V | 1.21 mm | AWG24 / 0.51 mm | 1180 | 200 C | |||||||||
| F13 | NC / NO | Details on request | DEFB | 300 V | 1.51 mm | AWG20 / 0.81 mm | 1180 | 200 C | |||||||||
| Standard Wire: Length 100 10 mm, stripped 6 1 mm | Note: Additional wires available upon request. | ||||||||||||||||
| Temperature Tolerance: Standard: 5 K (at Ta limits, hysteresis could deviate) | |||||||||||||||||
| Feature of Automatic Action: 1.B, 2.B.M, 1.C (NC); 2.B, 1.C (NO) | |||||||||||||||||
| Dimensions (mm): Varies by model and insulation type (e.g., F13 A, F20/F23 A/B). Specific drawings available upon request. | |||||||||||||||||
| Housing Options: PPS, Aluminum (M4x6 thread, Ta max. 150 C) | |||||||||||||||||
| Insulation Options: None, Potted, Coated, Shrink Cap, Cap of PPS | |||||||||||||||||
| Lead Options: Leadframe, Standard Leads, Different dimensions for F20/F23 | |||||||||||||||||
| UL File Number: E46827 | |||||||||||||||||
| Approvals: VDE, ENEC, UL, cUL, CSA, CQC | |||||||||||||||||
2411041558_Cantherm-F20B100053600060_C17694562.pdf
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