4 | Installation
20
ESUC 41/61/81
Earthing for the ionisers is provided via the existing HV cable and plug. No extra earth-
ing is required.
u
Observe the maximum connection length (maximum permitted total load of all HV
outputs) according to
Table 4, p. 20
HV module installed
HV output
Max. permitted total load
of the 4 HV outputs (total
length of ionisers and
cables)
Dr. Escherich HM55
Approx. 5.5 kV AC / max.
5 mA
15 m at 50 Hz
13 m at 60 Hz
Dr. Escherich HM60
Approx. 6 kV AC / max.
5 mA
20 m
HAUG HM80-MULTISTAT
Approx. 6.7 kV AC / max.
3 mA
15 m
Table 4:
Maximum connection length
4.5 Electrical Installation
WARNING
Risk of injury in case of insufficiently qualified staff
Work performed on the product by unqualified staff may result in personal injury and
equipment damage.
w
Only qualified electricians and persons trained in electro-mechanics may install the
product.
WARNING
Risk of injury due to electric current
Conductive components can cause serious injury or death.
w
De-energise all components before you begin working.
w
Secure the system against unwanted start-up.
WARNING
Danger of electric shock from residual voltage
For one minute after shutting down the supply, dangerous voltage remains. Touching
conductive components can cause death or serious injury.
1. Switch off the main switch.
2. Pull out the mains plug or disconnect the power supply cable.
3. Wait 1 minute before starting work.
The electrical supply data can be found on the corresponding manufacturer's specifica-
tion plate or circuit diagram.