The integrated electronic is connected to the main power with a main
cable separately delivered. Voltage and current are present on power cable
and on the heater power line (if installed). Avoid to pinch or pull these cables
and route them safely.
Electric shock hazard.
The voltages and currents in use can induce electric shock.
Isolate and lock out power line to the product before maintaining it /or
removing the cover.
Only skilled, authorized people may carry out maintenance work.
If a main isolator is installed by the customer, it must be in compliance with
local regulations, with a minimum interrupting short circuit current
of 10kA.
If access to the IEC connector is restricted, an additionnal isolation device
should be provided, which will be easily accessible by an operator.
For electrical connection, the user must:
- Provide a power switch or a circuit breaker in the electric
installation ;
- Put it correctly, easily accessible by an operator ;
- Mark it visibly as an electrical interrupting device of the product.
ATH 500 electrical
connection
The pump runs with a 48 VDC electrical power supply:
- either ordered as an accessory
(
A510),
- either supplied by the customer.
If the pump is connected on a main 48VDC network (network within the
meaning of the standard 61000-6), it is necessary to add a filter and a
system of overvoltage peak limiting at the input of the power line of the
pump: contact the Customer service.
Internally, the «-» pole of 48 VDC is connected to the earth.
48VDC power supply
characteristics
Internal protection fuse:
Surface mount fuse
Time-Lag T, L, 16A
Breaking capacity 125A, 300ms
According to the peak power delivered by the supply power on
48V, add an additional protecting system on the pump power
input of 48V DC.
2/4
B 400
Safety instructions and electrical
connections
GB 03370 - Edition 03 - Jan 12
adixen Vacuum Products - Operating instructions - ATH 500 M-MT
adixen Vacuum Products - Operating instructions - ATH 500 M-MT