Ratings; Ac Measuring Inputs; Current Transformer Inputs; Voltage Transformer Inputs - GE MiCOM P40 Technical Manual

Chapter 26 - Technical Specifications
6

RATINGS

6.1

AC MEASURING INPUTS

Nominal frequency
Operating range
Phase rotation
6.2

CURRENT TRANSFORMER INPUTS

Nominal current (In)
Nominal burden per phase
AC current thermal withstand (5A input)
AC current thermal withstand (1A input)
Linearity
6.3

VOLTAGE TRANSFORMER INPUTS

Nominal voltage
Nominal burden per phase
Thermal withstand
Linearity
6.4

AUXILIARY SUPPLY VOLTAGE

Nominal operating range
696
AC Measuring Inputs
50 Hz or 60 Hz (settable)
45 to 65 Hz
ABC or CBA
AC Current Inputs
1A or 5A
< 0.2 VA at In
20 A (continuous operation)
150 A (for 10 s)
500 A (for 1 s)
4 A (continuous operation)
30 A (for 10 s)
100 A (for 1 s)
Linear up to 64 × In (non-offset)
AC Voltage Inputs
100 V to 120 V
< 0.1 VA at Vn
2 x Vn (continuous operation)
2.6 x Vn (for 10 seconds)
Linear up to 200 V (100/120 V supply)
Linear up to 800 V (380/400 V supply)
Cortec option (DC only)
24 to 48 V DC
Cortec option (rated for AC or DC operation)
48 to 110 V DC
40 to 100 V AC rms
Cortec option (rated for AC or DC operation)
110 to 250 V DC
100 to 240 V AC rms
P446SV
P446SV-TM-EN-1