Burkert Type 6013 - Manual (Page 9)

9
Application conditions of the devices
Coil AC10
Device socket with
cable
Temperature conditions at 60 °C.
Ambient temperature on the solenoid coil AC10
Temperature class Coil size Absolute temper-
ature [°C]
T4 5 118
6 113
T5 4 93
5 87
6 90
T6 5 79
6 75
5.7. Model with a terminal box
DANGER!
Danger of explosion!
• Only specified cables and lines may be used.
• The operator must ensure an adequate strain relief.
• Lines with an outer diameter from 6 mm to 13 mm may be used.
Observe the maximum thermal load of the installed cables and lines.
• The inserted seal must be adjusted to the diameter of the cable /
line.
• The rated cross-section of the cables / line cores must be at least
0.75 mm² and must not exceed 2.5 mm².
• Screws for attaching the cover of the terminal box must be tight-
ened to a torque of 100 Ncm (± 5 %).
• The terminals must be tightened to a torque of 1–1.5 Nm.
The solenoid coils can be designed with a terminal box.
The attachment of a terminal box changes the ignition protection type
of these solenoid coils.
Identification with attached terminal box:
II 2G/D EX em II T4, T5, T6
english
PTB 00 ATEX 2129 X