CK1 |
SK1 |
LK1 |
NK1 |
Switching type | NC contact CK1 resetting | NC contact SK1 resetting | NC contact LK1 resetting | NC contact NK1 resetting |
Insulated: Housing / insulating cap | Yes | Yes | no | no |
Partially insulated: Plastic cap | no | no | no | yes |
Temperature | ||||
Nominal switching temperature (NST), [°C] in 5 K steps |
60 – 200 | |||
Tolerance range -Standard- Tol [ [K] | ± 5 | |||
Switch-back temperature (RST below NST) UL [K]
VDE [°C] |
-35 ± 15
≥ 35 |
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Tension | ||||
max. Operating voltage range up to … | 500 V DC / 14 V DC | |||
Rated voltage AC [VAC] | 250 ( VDE), 277 (UL) | |||
Current/switching cycles | ||||
Rated current AC – cos j = 1.0 [A] / [n] | 2,5 / 10’000 | |||
Rated current AC – 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 |
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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 / 10‘000 | |||
Other data | ||||
High-voltage resistance [kV] | — | 2 | 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 | I + II | I |
Impregnation resistance | suitable | |||
Available licences | ||||
please specify | IEC, ENEC, VDE, UL, CSA, CQC | IEC, ENEC, VDE, UL, CQC | ||
Dimensions (standard) | ||||
Diameter Ø d [mm] | 10,0 | 10,0 | 10,0 | 10,0 |
Overall height h [mm] | from 3,9 | from 4,3 | from 7,0 | 3,4 |
Length of the connection pin l [mm] | — | 15,0 | — | 14,0 / 20,0 |
Thread (size x length) [M x mm] | — | — | M4 x 5 | — |
Width across flats / max. Torque [mm / Nm] | 10,0 / 2 | |||
Standard stranded wire connection: | 0.25 mm2/AWG 22 | Connection wire d = 0.5 mm | ||
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. Therefore, a switching point reduction takes place at most within the nominal switching temperature tolerance. |
Hint
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.