5.6 Earth/Ground Connections
For safety reasons, CT secondary connections should be
grounded in accordance with local regulations.
5.7: Maintenance
6: Specifications
No maintenance is required.
2 *U
2 *U
1 second, repeated
10 times at 10
intervals
Input:
Measuring Ranges
45Hz to 55Hz, 48Hz to 52Hz,
55Hz to 65Hz, 45Hz to 65Hz
(min span 4Hz)
Nominal input Voltage(U )
57V < U < 500 V
N
N
Nominal input Voltage burden
< 0.6 VA max
Overload Capacity :
1.
continuously,
N
for
N
minute
Measuring Output Y ( Single or Optional Dual)
Output type
Load independent DC
Voltage or DC Current
(Onsite selectable through
DIP switches & Programming.)
49
VA for one output
£
8
AC/DC Auxiliary Supply 60V…….300 VAC-DC ± 5%
24V…….60 VAC-DC ± 10%
Aux.Supply frequency range 40 to 65 Hz
Auxiliary Supply consumption
Auxiliary:
£
10VA for two outputs
60V…….300 VAC-DC
24V…….60 VAC-DC
VA for one output
£
5
£
6VA for two outputs