Ametek OCS 500 M6, Руководство по эксплуатации, Страница: 10 / 80

AMETEK CTS OCS 500 N6 series
Manual for Operation V 5.24 10 / 80
2.1.2. Rear view OCS 500N6.x
1 EUT supply input neutral
2 EUT power mains supply line
3 Sync input
4 Test supply input PE
5 Reference earth connection
6 Warning lamp
7 Ventilation
8 Safety Circuit
1 EUT power mains supply input - Neutral
The neutral N is conducted to the EUT via the coupling/decoupling network to the front panel output N.
2 EUT power mains supply input - Phase
The phase of the power mains supply for the EUT is connected to the lack banana connector L. The 3-phase
device has all power mains supply ports on the lower part at the rear side.
3 SYNC input
Input port for an ac synchronization voltage, to which the events shall be synchronized. If no voltage is available
the tests will start automatically in asynchronous mode. Normally the Sync input shall be connected directly from
the L power mains input (2) of the EUT. The input voltage range is 10 to 250Vac
4 EUT power mains supply input
– Protective Earth (PE)
The protective earth PE is conducted directly to the front panel output PE.
5 Reference earth connection PE
The generator must be connected to the reference earth plane of the test set up.
6 Warning lamp
A voltage free contact is available for external warning indications (warning lamp). The relays contact
(250V / 5A) will switch after pressing TEST ON button.
7 Ventilation
After long term duration tests the generator should keep on running for some minutes to cool down the system.
8 Safety circuit
A test can only be started if the safety circuit is closed. By opening the safety circuit during a running test, the
test will be stopped immediately and the high voltage will be switched Off and grounded. For s
The safety circuit will not switch off the EUT Mains supply. For switch off the EUT mains a similar safety circuit
must be used as described in a rack solution in the safety manual.