Establishing Mains Connection; Connecting The Air Cooling, 24 V Dc For Teletc; Fig. 10: Mains Connection; Fig. 11: Mounting The Air Cooling To The Electronic Drive Unit Tc 400 - Pfeiffer Vacuum HiPace Operating Instructions Manual

Installation
4.2.2 Establishing mains connection
Procedure
1. Attach the air cooling to the pump bottom part in accordance with the 24 V/DC variants of the
2. If necessary, configure the accessory output for the air cooling via the interfaces of the electronic
Fig. 10:
Procedure
► Ensure the correct supply voltage.
► Configure the open cable connection according to the mains voltage specified on the rating plate.
► Always ensure a secure connection to the earthed conductor (PE), protection class I.
4.3 Connecting the air cooling, 24 V DC for TeleTC
Required tools
● Open-end wrench, WAF 7
● Allen key, WAF 3
Fig. 11:
1 Interior hexagon socket screw
2 Air cooling
3 Lock washer
16/26
same pump type.
drive unit.
– The specification for the air cooling is "accessory A1".
Mains connection
Recommended use of air cooling on the electronic drive unit
With commensurate ambient temperatures, Pfeiffer Vacuum recommends that an addition-
al air cooling be fitted on the TC of the turbopump.
● Use the Y-distributor from the range of accessories as a connection for the air cooling.
1
Mounting the air cooling to the electronic drive unit TC 400
L
N
PE
5
4 Hexagon nut
5 TC adapter
2
3
4