8
1.1
Electrical Specification
1.1.1
The supply voltage for the equipment is 415V (380v if requested) , 3 phase, 50/60Hz.
The unit will tolerate an input voltage variation of ± 6%.
IMPORTANT:
The Unit Must be Connected to a 4 Wire Supply.
1.1.2
The maximum power supply requirements will be 1100VA per phase.
1.1.3
The maximum current output from each phase is:
200A at 0 - 5V
1.1.4
Output current duty cycles:
Current 1 (50A)
continuously rated
Current 2 (100A)
5 minutes ON load followed by 15 minutes OFF load
Current 3 (200A)
1 minute ON load followed by 15 minutes OFF load
1.1.5 Output current metering:
The analogue ammeters are scaled 0-50 & 0-100
There are 3 selectable ammeter ranges:- 0-50A, 0-100A & 0-200A
The metering accuracy is better than 1.5% of FSD.
IMPORTANT:
If the output current exceeds the maximum of each or any range by 15%, the
output from the unit will be automatically switched off.
1.1.6
The fully isolated auxiliary fixed output supply is:
240V at 0.05A
1.1.7
The maximum voltage appearing on the relay contact test sockets
is 24V DC. The maximum current flowing in the test circuit when the relay contacts
are connected will be 0.3A DC. The contact test circuits are fully isolated.