Burkert Type 0641 - Manual (Page 12)

12
Installation and Commissioning
6.2 Electrical connection
Marking Execution Internal
code
A *
Permanently installed rubber sheathed
cable of Type H05 RN-F3G0.75
none
L
** Terminal box with cable bushing
M20 x 1.5, without fuse
JA02
Terminal box with threaded nipple
M20 x 1.5, without fuse
JA08
Terminal box with threaded nipple
NPT 1/2, without fuse
JA09
Terminal box with threaded nipple
G 1/2, without fuse
JA10
K ***
** Terminal box with cable bushing
M20 x 1.5 and fuse
JA01
Terminal box with threaded nipple
M20 x 1.5 and fuse
JA05
Terminal box with threaded nipple
NPT 1/2 and fuse
JA06
Terminal box with threaded nipple
G 1/2 and fuse
JA07
* The connecting cable of solenoid Type 64..-, 65..- must be laid
permanently such that it is adequately protected from mechanical damage.
** Cable bushing to separate Design Inspection Certificate.
*** Fuse/contactor to separate Design Inspection Certificate.
7 INSTALLATION AND
COMMISSIONING
DANGER!
Danger of explosion!
▶ The device is a sealed system. The unit must not be dismantled!
The following safety regulations must be observed:
▶ The surface of the device may develop an electrostatic charge.
▶ In areas with an explosion hazard, the surface of the units may
only be cleaned with a damp cloth!
▶ Only permanently laid cables and wiring may be inserted.
▶ The operator must provide suitable stress relief.
▶ Wires with an outside diameter of 6 mm ... 13 mm may be used.
Observe the maximum thermal loading of the cables or wires to
be inserted.
▶ The inserted break-off seal must be matched to the diameter of
the cable or wire.
▶ The rated cross-section of the cable or wire strands must be at
least 0.75 mm² and may not exceed 2.5 mm².
▶ The screws for fixing the cover of the terminal box must be tight-
ened with a torque of 100 Ncm (±5%).
english
PTB 02 ATEX 2094 X