Thermal Protetors type L01 / N01; 1.6 – 7.5 A

0,00

 

L01, N01 are switches with connecting cables, automatically resetting

 

L01 with aluminum screw-on housing

 

N01 with connecting wires, partially insulated in plastic cap

 

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

 

Art.-Nr.
L01
N01

 

 

Switching mode NC contact L01 resetting NC contact N01 resetting
Insulated: Insulation cap fully insulated partially insulated
Temperature
Nominal switching temperature (NST) in 5 K steps °C 60 -200
Tolerance range NST < 140 °C Tol (K) + 5 + 2,5 / + 5
Reverse Switch Temperature (RST below NST)   UL
(defined RST possible on request) VDE
– 35 + 15
35
Tension
max. operating voltage range up to … 500 VAC / 14 V DC
Operating voltage AC 250 (VDE), 277 (UL)
Current / switching cycles
Rated current – cos φ = 1.0 [A] / [n] 2.5 / 1,000
1.6 / 10,000
6.3 / 3,000 7.5 / 3,000
Rated current – cos φ = 0.6 [A] / [n]
Rated current – cos φ = 1.0 [A] / [n]
Rated voltage DC 12
Max. Switching current DC [A] / [n] 40’0 / 10’000
Additional specifications
High-voltage strength (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 + II I
Impregnation resistance suitable
Available Licenses and Approvals
please specify IEC, ENEC, VDE, UL, CSA, COC
Dimensions (standard)
Diameter Ø d (mm) 10,0 10,0
Overall height h (mm) from 7.0 from 3.4
Length of the connection pins (mm) 14,0 / 20,0
Thread (size x length) (M x mm) M4 x 5.0
Width across flats / max. Torque (mm / Nm) 10,0 / 2
Standard connection Stranded wire 0.25 mm2 / AWG22 Connection wire d = 0.5 mm
Characteristics of current dependence
 

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.

 

 

L01
N01

 

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