ABB RELION Series Technical Manual page 788

Section 14
Technical data
782
Table 733: Energizing inputs
Description
Rated frequency
Current inputs Rated current, I
Thermal withstand capability
• Continuously
• For 1 s
Dynamic current withstand
• Half-wave value
Input impedance
Voltage inputs Rated voltage
Voltage withstand
• Continuous
• For 10 s
Burden at rated voltage
1) Ordering option for residual current input
2) Residual current and/or phase current
Table 734: Energizing inputs of SIM0001
Description
Voltage sensor input Rated voltage
Continuous voltage
withstand
Input impedance at 50/60
Hz
Voltage inputs Rated voltage
Voltage withstand
•
•
Burden at rated voltage
1) This range is covered with a sensor division ratio of 10 000:1 if the input type is set as CVD sensor.
2) Test to this voltage
3) Neutral input impedance is close to zero
Value
50/60 Hz
0.2/1 A
n
1)
4 A
1)
100 A
1)
250 A
<100 mΩ
60...210 V AC
240 V AC
360 V AC
<0.05 VA
Value
5 kV...38 kV
125 V AC
3)
1 MΩ
60...210 V AC
Continuous 240 V AC
For 10 s 360 V AC
<0.05 VA
1MRS758755 A
1) 2)
1/5 A
20 A
500 A
1250 A
<20 mΩ
1)
1)
2)
REC615 and RER615
Technical Manual