Original assembly/operating instructions Gear limit switch Type series 51 • No. 151-00004 H • 01.2018
17
4.1.4
General information, GCLS type series 51
The gear parts of the GCLS can be damaged by ozone concentrations above normal threshold values
(Regulation 2008/50/EC); in particular in the direct vicinity of circuit breakers (ozone formation through
electricarcs), the GCLS may only be used if it is protected accordingly (min. IP54).
4.1.5
Specific electrical values and position of the contact
A
Changeover circuit
D
Flat plug
B
Circuit breaker/switch
E
Soldering pins
C - F
Position of the contact connectors
F
Stranded wire output (1 = black, 4 = blue,
2 = grey)
C
Screw connection
Fig. 1
Information
Value
Comment
Operating life of the contact
10.000.000
Mechanical circuits
Operating time
100%
Suitable for continuous operation
Max. speed
1.000 to 1.800 rpm
Dependent on the frame size
Min. speed
0,67 to 1415 rpm
Dependent on the frame size
Radial force drive
9 to 82 N
depending on the speed and the ambient
Axial force
0 N
depending on the speed and the ambient
temperature, see section 4.1.7
Ambient temperature
-40 to +80 °C
For cUL approval, the max. ambient
temperature is 50° C.
Protection class
IP00
Without housing (without protection against
accidental contact with voltages <25 V AC
or 60 V DC with plug connections)
IP20
Without housing (contact on the circuit
board or with protection against accidental
IP65
Aluminium housing (design B3/B14)
IP66
Plastic housing (design B3/B14/B5)
Max. permissible relative humidity
0 to 60 %
