Product Overview
The T 10, T 11, T 12, and T 22 series are thermal motor protectors, temperature limiters, and thermal cut-outs designed for a wide range of applications including motors, transformers, coils, and electronics/sensors. These devices offer temperature and current sensitivity or temperature sensitivity only, in small dimensions with a high power rating. They are suitable for use in protection category I and II, and are resistant to impregnation with ordinary resins and lacquers.
Product Attributes
- Brand: Cantherm (Div. of Microtherm International Cooperation)
- Certifications: VDE / ENEC, UL, CSA / cUL, CQC GB14536.1-1998 / GB14536.10-1996, EN 60730-1 / -2-9, UL File Number E46827, C22.2 No. 77 / C22.2 No. 24
- Degrees of Protection: IP00 (provided by enclosures)
- Contact Resistance: < 50 m (incl. wire of 100 mm)
- Dielectric Strength: 2 kV (standard insulation)
- Shock/Vibration Testing: 400 m/s sine half wave / 100 m/s 5 Hz ... 2.000 Hz sine (similar to EN 50155)
Technical Specifications
| Model | Control Type | Rated Current at 250 V (cos 0.95 / 0.6) | Max. Current at 250 V (cos 0.95) | Switching Cycles (Rated Current) | Switching Cycles (Max. Current) | Temperature Rating (Ta) | Hysteresis | Tolerance (Standard) | Insulation Type | Wire Type | Wire Diameter | Max. Operating Voltage | Max. Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T10A / E | Normally Closed | 2.5 A / 1.6 A | 10.0 A | 10,000 | 300 | 70 C... 180 C (max. 160 C) | 30 K 15 K | 5 K | Standard | AWG24 (white DCDB 1.30 mm) | 1.30 mm | 250 V 50/60 Hz | 180 C |
| T11A / E | Normally Closed | 2.5 A / 1.6 A | 10.0 A | 10,000 | 300 | 70 C... 180 C | 30 K 15 K | 5 K | Standard | AWG20 (white DEDB 1.70 mm) | 1.70 mm | 250 V 50/60 Hz | 180 C |
| T12A / E | Normally Closed | 2.5 A / 1.6 A | 10.0 A | 10,000 | 300 | 70 C... 180 C | 30 K 15 K | 5 K | Standard | AWG20 (white DEDB 1.70 mm) | 1.70 mm | 250 V 50/60 Hz | 180 C |
| T22A | Normally Closed | 6.3 A / 2.5 A | 12.0 A | 10,000 | 600 | 80 C ... 160 C | 30 K 15 K | 5 K | Standard | AWG20 (white DEDB 1.70 mm) | 1.70 mm | 250 V 50/60 Hz | 160 C |
| T10B / G | Normally Open | 2.0 A / 1.6 A | 10.0 A | 10,000 | 1,000 | 70 C... 180 C | 30 K 15 K | 5 K | Standard | AWG24 (white DCDB 1.30 mm) | 1.30 mm | 250 V 50/60 Hz | 180 C |
| T22B | Normally Open | 3.5 A / 2.0 A | 20.0 A | 10,000 | 1,000 | 80 C ... 160 C | 30 K 15 K | 5 K | Standard | AWG20 (white DEDB 1.70 mm) | 1.70 mm | 250 V 50/60 Hz | 160 C |
| Wire Options: | |||||||||||||
| Insulation Type | Wire Type | Diameter | Max. Operating Voltage | Max. Temperature | |||||||||
| UL style 3557 3266/3398 | white LFDB (AWG18) | 1.50 mm | 300 V | 150 C | |||||||||
| UL style 3557 3266/3398 | black ASDA (AWG20) | 1.65 mm | 300 V | 150 C | |||||||||
| UL style 3557 3266/3398 | black ACDA (AWG20) | 1.45 mm | 300 V | 150 C | |||||||||
| UL style 3557 3266/3398 | white DFDB (AWG18) | 2.00 mm | 300 V | 150 C | |||||||||
| UL style 3557 3266/3398 | yellow AEDC (AWG20) | 1.80 mm | 300 V | 150 C | |||||||||
| UL style 3557 3266/3398 | black AFDA (AWG20) | 2.15 mm | 600 V | 200 C | |||||||||
| Specific Variations: | |||||||||||||
| T10 | NC / NO | Ta max. 160 C | cap of PA 4.6, potted | U183 | C | |||||||||
| T11, T12 | NC / NO | Ta max. 160 C | cap of PPS, PCB connector grid 5.08 mm | U314 | 4 | |||||||||
| T11, T12 | NC / NO | Ta max. 160 C | cap of PPS, PCB connector grid 5.08 mm | U315 | 5 | |||||||||
| T10, T11, T12 | NC / NO | Ta max. 150 C | housing of PPS, potted | U293 | K | |||||||||
| T10, T11, T12 | NC / NO | Ta max. 150 C | aluminium housing anodized black, M4x10 | G718 | 3 | |||||||||
| T22 | NC / NO | Ta max. 160 C | coated | U112 | L | |||||||||
2411272145_Cantherm-T22A12005DFFBG0E_C17576531.pdf
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