GE D25, Руководство пользователя

Страница: 155 / 170

GE Grid Solutions
D25
User's Manual
GE Information 994-0081-3.00-21
155
Electrical Specifications,
Continued
AC Current Inputs (42x Nominal)
Nominal CT Input Options 1 A
rms
or
5 A
rms
DFR Range 42x nominal
Measurement Range 2% to 1600% of nominal, asymmetrical
Thermal Overload 4 times nominal current continuous
30 times nominal current 10 seconds
100 times nominal current 1 second
Note
: continuous over-current may affect the
accuracy of the current values.
Refer to the appropriate PRPI for the accuracy
specifications under over-current conditions.
Burden Less than 0.1 VA @ nominal input current
LCD Display
Operating temp. -20 to 70 degrees Celsius
LCD Display size 2.75” x 7.4”
AC Voltage Inputs
Nominal PT input options 63.5 V
rms
69.3 V
rms
110 V
rms
120 V
rms
220 V
rms
Measurement Range 0% to 250% of nominal
Overload Voltage 250% of nominal continuous
350% of nominal for one (1) minute
Burden Less than 0.1 VA
AC Current Inputs (Standard)
Nominal CT Input Options 1 A
rms
5 A
rms
Measurement and DFR Range 2% to 1600% of nominal, asymmetrical
Thermal Overload 4 times nominal current continuous
30 times nominal current 10 seconds
100 times nominal current 1 second
Note : continuous over-current may affect the
accuracy of the current values.
Refer to the appropriate PRPI for the accuracy
specifications under over-current conditions.
Burden Less than 0.1 VA @ nominal input current