ABB RED615 Technical Manual page 878

Section 14
Technical data
872
Table 691: 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) Not available for RET615 and REU615
3) Residual current and/or phase current
Table 692: Energizing inputs
Description
Current sensor input Rated current voltage
(in secondary side)
Continuous voltage
withstand
Input impedance at 50
Hz
Voltage sensor input Rated voltage
Continuous voltage
withstand
Input impedance at 50
Hz
1) Equals the current range of 40A - 1250A with a 80A, 3mV/Hz Rogowski
2) Depending on the used nominal current (hardware gain)
3) This range is covered (up to 2*rated) with sensor division ratio of 10 000 : 1
Value
50 Hz
1)2)
0.2/1 A
n
4 A
100 A
250 A
<100 mΩ
60...210 V AC
240 V AC
360 V AC
<0.05 VA
Value
75 mV...2812.5 mV
125 V
2-3 MOhm 2)
6 kV...30 kV 3)
50 V
3 MOhm
1YHT530004D05 D
3)
1/5 A
20 A
500 A
1250 A
<20 mΩ
1)
615 series
Technical Manual