Tractel dynasafe Mecha 3.2 Manuel D'installation, Utilisation Et Maintenance page 8

Cut-out voltage
Cut-out intensity
Connection
GB
Electrical output
GB
Lenght of cord
DE
Calibration system
Hysteresis
NL
Operating temperature
ES
Protection degree
IT
Material
PT
Surface treatment
GR
Maintenance
NO
SE
Technical Data of the Micro switches:
FI
•
DK Type: V4NST7-UL
•
According: UL, CSA, ENEC
PL
•
Mechanical life: 5 x 10
RU
Maximum electrical ratings:
Recommended Maximum Electrical Ratings
V4NT7/V4NST7-UL
Safety considerations:
This device can be set for 2 overload trigger points which can be set separately. For a safety
function each of them is a single channel considered as a «well tried component» by Tractel®.
For a safety device with single channel, PL
level is determined by MTTF D (mean time
between dangerous failure) emanating from
B monitoring.
10D
B10d :
According the technical data of the switch, the
life duration is determined by maximum
switching operations.
10.000 operations
of 2 A (eg: contactor coil).
NOTE: B
inductive load is reduced.
8
6
cycles minimum (impact free actuation)
Voltage (max) Load (A)
250 VAC 5 (0.75 pf)
250 VAC 5
0 - 15 VDC 5
15 - 30 VDC 5
Tractel considers B is
®
for switching inductive load
can be better if the
10d
250 VAC
2A max/inductive load
4A max/resistive load
Electrical cable, 7 conductors
Cable gland
2 meters
By screws
Between 50 and 200 kg depending on the effort
-30° to +80°C
IP67
Aerospace quality aluminium
Anodizing Body
None
Inductive load (A) Approval
UL1054/CSA 22.2 No. 55 - 6.000 operations - 65° C
2 EN61058-1, T85, 10.000 operations
3 General rating - 50.000 operations (85° C)
3 General rating - 50.000 operations (85° C)
MTTF :
D
MTTF must be evaluated by the integrator
D
using the formulas and diagrams of the
standard EN ISO 13849-1 considering the
B10d and category mentioned above
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