D135-10-880C - Installation
Page 26
Electrical connections
Mains power
Before connecting the ELD500 to the mains, ensure that the mains voltage rating of the
ELD500 matches the locally available mains voltage. The instrument must exclusively be
connected to a single phase supply with specified fuses fitted (circuit breaker 10 A maximum
according to IEC/EN 60898 with tripping characteristic B).
Only 3-core mains cables having a protection ground conductor must be used. Operation of
the ELD500 where the ground conductor has been left unconnected is not permissible. The
ELD500 can be damaged when using the wrong voltage. The voltage must be in the range
230 V (+/- 5%) or 115 V (+/- 5%) depending on the version.
The mains voltage rating for the ELD500 can be read off from the name plate beneath the
mains socket, Figure 9 item 4, at the side. This voltage is fixed and can not be changed.
A separate fuse for each of the mains conductors has been integrated into the mains switch.
The mains voltage is applied to the instrument via the detachable mains cable which is
supplied with the instrument. A mains socket, Figure 9 item 4, is available for this purpose at
the side of the instrument.
Figure 9 Side views of the ELD500
WARNING:
Generally the local regulations for electrical connections must be observed.
1. VENT
2. EXHAUST
3. GAS BALLAST
4. On/Off switch, mains socket
5. SERIAL
6. CONTROL 2
7. RECORD
8. CONTROL
9. OPTION
10. REMOTE 1
11. REMOTE 2
To Next Page
Loading...
