Burkert PTB 01 ATEX 2194 X Mode D'emploi page 14

Explosion group:
Category:
Temperature class:
Max. permissible input voltage (Ui):
Max. permissible input current (Ii):
Max. permissible input power (Pi):
The maximum permissible voltages and the associated maximum
permissible short-circuit currents for the corresponding gas group
may be taken from Table A1 in the standard DIN EN 50020.
As an example, some pairs of values for the ignition protection type
EEx are given for the gas group IIC.
Piezoelectric actuator Type 6115 in ignition protection type intrinsi-
cally safe EEx ia IIC.
Vol- 15 18 20
tage
value
(V) =
Ui
Cur- 0.9 0.44 0.309 0.224 0.158 0.12 0.101 0.073
rent
value
(A)
= li
IIC
ia
T6
35 V
0.9 A
225 mW
22 25 28 30
The maximum voltage and current values are determined by the
permissible electrical equipment.
Assembly:
The piezoelectric actuator type 6115 is suitable for individual and
block assembly.
Permissible ambient temperature range:
The devices are suitable for an ambient temperature range of
-25 °C ... +65 °C.
Type of protection:
The IP protection type can be taken from the following table in de-
pendence on the electrical connection type.
El. connection type
35
Circular connector
M8, 3-pole
2 impressed sin-
gle wires 0.2 mm
(AWG 24)
Rectangular con-
nector 2-pole
- 14 - - 14 -
Protection type
Without associated With associated
connector connector
IP 20
3
IP 65
IP 20
IP 65
-
IP 20