ABB Relion REC615, Техническое руководство

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14.3 Energizing inputs
Table 753: Energizing inputs
Description Value
Rated frequency 50/60 Hz
Current inputs Rated current, I
n
0.2/1 A
1
1/5 A
2
Thermal withstand capability:
•
Continuously 4 A
1
20 A
• For 1 s 100 A
1
500 A
Dynamic current withstand:
•
Half-wave value 250 A
1
1250 A
Input impedance <100 mΩ
1
<20 mΩ
Voltage inputs Rated voltage 60...210 V AC
Voltage withstand:
•
Continuous
240 V AC
• For 10 s
360 V AC
Burden at rated voltage <0.05 VA
14.4 Energizing inputs of SIM0001
Table 754: Energizing inputs of SIM0001
Description Value
Voltage sensor input Rated voltage 5 kV...38 kV
1
Continuous voltage with-
stand
125 V AC
2
Input impedance at 50/60
Hz
1 MΩ
3
Voltage inputs Rated voltage 60...210 V AC
Voltage withstand
• Continuous
• For 10 s 240 V AC
360 V AC
Burden at rated voltage <0.05 VA
1
Ordering option for residual current input
2
Residual current and/or phase current
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
Technical data 1MRS758755 C
852 REC615 & RER615
Technical Manual