Thermal Protetors type C08 / S08 / L08; 4.0 – 25 A

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C08, S08 and L08 are switches with connecting cables, automatically resetting with or without Expoxy

 

S08 with epoxy, fully insulated with Mylar®Nomex® cap

 

L08 with aluminium screw-on housing

 

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

Art.-Nr.
C08
S08
L08

 

Switching type Normally open contact C08 resetting Normally open contact S08 resetting Normally open contact L08 resetting
insulated: Insulation cap/housing no Yes yes
Temperature
* Nominal switching temperature (NST) [°C] in 5 K steps 70 – 200
*Tolerance range -Standard-Tol [ [K] ± 5
Reverse Switch Temperature (RST below NST)  UL [K]
VDE [°C]
-35 ± 15
≥ 35
Tension
max. Operating voltage range AC to … [VAC] 500 V
Rated voltage AC [VAC] 250 (VDE), 277 (UL)
Current/switching cycles
Rated current AC – cos φ = 1.0 [A] / [n] 10,0 / 10’000
Rated current AC – cos φ = 0.6 [A] / [n] 6,3 / 10’000
Additional specifications
High-voltage strength [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] 600
Suitable for installation in protection class I I + II I + II
Impregnation resistance suitable
Available Licenses and Approvals
please specify IEC, ENEC, VDE, UL, CSA, CQC
Dimensions (standard)
Diameter or dimension Ø d or l x b [mm] 9,0 9,4 10,0
Overall height h [mm] from 6.3 from 6.7 from 5.0
Length of insulation cap l [mm] 16,0
Thread (size x length ) [Mx x mm] M4 x 5.0
Width across flats/ max. Torque [mm/Nm] 10,0 / 2
Standard stranded wire connection: 0.75 mm2/AWG18

 

C08 S08 L08

 

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 in a specific application must be checked by the user in each individual case.

We will be pleased to advise you.