ABB REM630 Product Manual page 18

Motor Protection and Control
REM630
Product version: 1.1
Table 9. Energizing inputs
Description
Rated frequency
Operating range
Current inputs Rated current, I
Thermal withstand
capability:
• Continuously
• For 1 s
• For 10 s
Dynamic current
withstand:
• Half-wave value
Input impedance
Voltage inputs Rated voltage, U
Voltage withstand:
• Continuous
• For 10 s
Burden at rated voltage
1) Residual current
2) Phase currents or residual current
Table 10. Binary inputs
Description
Operating range
Rated voltage
Current drain
Power consumption/input
Threshold voltage
Threshold voltage accuracy
18
Value
50/60 Hz
Rated frequency ± 5 Hz
1)
0.1/0.5 A
n
4 A
100 A
25 A
250 A
<100 mΩ
100 V AC/ 110 V AC/ 115 V AC/ 120 V AC
n
425 V AC
450 V AC
<0.05 VA
Value
Maximum input voltage 300 V DC
24...250 V DC
1.6...1.8 mA
<0.3 W
15...221 V DC (parametrizable in the range in
steps of 1% of the rated voltage)
±3.0%
1MRS756977 D
Issued: 2011-05-18
2)
1/5 A
20 A
500 A
100 A
1250 A
<20 mΩ
ABB