Thermal Protetors type C01 / C02 / C01HT / S01 / S02 / S01HT; 1.6 – 7.5 A

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C01, C02, C01HT, S01, S02 and S02HT are switches with connection cables, automatically resetting with or without Expoxy S02 is insulated with Mylar®-Nomex® cap

S01HT is insulated with PTFE cap

 

Possible applications in switch cabinets, on motor housings or heat sinks

Art.-Nr.
C01, C02
C01HT
S01, S02
S01HT

 

Switching type: Opener Closers Opener Opener Closers Opener
automatically resetting
C01 C02 C01HT S01 S02 S01HT
Insulated: Insulation cap no no no Yes Yes Yes
Temperature
Nominal switching temperature (NST ), [°C]
in 5 K steps
60 -200 70 -200 205 – 250 60 -200 70 -200 205 – 250
Tolerance range -Standard- Tol [ [K] ± 2,5 /± 5 ± 5 ± 10 ± 2,5 /± 5 ± 5 ± 10
Switch-back temperature (RST below NST) UL [K]

VDE [°C]

-35 ± 15

≥ 35

Tension
max. operating voltage range up to … 500 V AC / 14 V DC
Rated voltage AC [VAC] 250 ( VDE), 277 (UL)
Current/switching cycles
Rated current – cos j = 1.0 [A] / [n] 2,5 / 1’000
Rated current – cos j = 0.6 [A] / [n] 1,6 / 10’000
max. switching current – cos j = 1.0 [A] / [n] 6.3 / 3,000

7.5 / 300

Rated current – cos j = 0.4 [A] / [n] 1,8 / 10’000
max. switching current – cos j = 0.4 [A] / [n] 7,2 / 1’000
Rated voltage DC [V] 12
Max. Switching current DC [A] / [n] 40,0 / 1’000
Other data
High-voltage resistance [kV] 2
Total bounce time [ms] < 1
Contact resistance (according to MIL-STD R5757) [mΩ] £ 50
Vibration resistance 10 … 60 Hz [m/s2] 100
Compressive strength of the switch housing [N] 450
Suitable for installation in protection class I I + II
Impregnation resistance suitable
Available licenses
 

please specify

IEC, ENEC, VDE, UL, CSA, CQC,CMJ IEC, ENEC, VDE, CQC

(UL (appr. £ 230°C)

IEC, ENEC, VDE, UL, CSA, CQC,CMJ IEC, ENEC, VDE, CQC,

(UL(appr.£230°C)

Dimensions (standard)
Diameter Ø d [mm] 9,0 9.0 9,4 9,5
Overall height h [mm] from 3.9 from 4.4 from 4.7 from 4.3 from 4.8
Length of insulation cap l [mm] 15 20,5
Standard stranded wire connection: 0.25 mm2/AWG 22
Current dependency charateristics
The special feature of the 01 and 02 series is that they are temperature-sensitive switches. In their rated operation (rated current), they exhibit very low self-heating due to the current. As a result, the switching point is lowered at most within the rated switching temperaturetolerance.

 

Note

The data and information provided are based on tests and test series. They are intended as a guide, which is why there may be deviations for individual applications and uses. The suitability for a specific application must be checked by the user in each individual case. We will of course be happy to advise you.