Electrical Connection; Air Cooling Units, 24 V Dc For Teletc Cable 400 - Pfeiffer Vacuum HiPace Series Operating Instructions Manual

4.3

Electrical connection

5

Air cooling units, 24 V DC for TeleTC cable 400

Voltage-bearing elements
Danger to life from electric shock as a result of improper installation.
 Electrical connection may be carried out only by trained and authorised electricians.
 Ensure the system is adequately earthed.
 Establish an adequate fuse protection on customer side (depending on the model).
Danger of unsafe electrical installation
Safe operation after installation is the responsibility of the operator.
 Do not independently modify or change the pump and electrical equipment.
 Make sure that the system is integrated in an emergency off safety circuit.
 Consult Pfeiffer Vacuum for special requirements.
Scope of delivery
● Air cooling unit
● 1 piece hexagon nut M4
● 1 piece spring-ring
Standard:
Shielded variants:
Control voltage
Power consumption
Electric connection
The electronic drive unit must be cooled additionally, when the respective ambient tem-
peratures are attained.
 For connection and operation of the accessory please refer to the operating instruc-
tions for the Tele TC cable 400 (PT 0310 BN).
57c
Fig. 6: Mounting an air cooling unit to the electronic drive unit
57c Allen head screw
802 Adapter, TC side
 Fix the air cooling to the free borehole of the electronic drive unit, using the installation
material (enclosure) and the remaining third allen head screw (57c).
 Plug in and fix the accessory's control lead to the corresponding accessory connection
port on the electronic drive unit.
Air cooling units, 24 V DC for TeleTC cable 400
DANGER
WARNING
PM Z01 304 A
PM Z01 364 A
24 V DC
1.32 W
M12
802
850 Air cooling unit
855 Hexagon nut
850
856
855
856 Spring washer
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