ABB REM615 ANSI - Page 15

ABB 15
Motor Protection
REM615 ANSI
Product Version 2.0
1MAC251744 -PG Rev. A
Issued: 03.01.2010
Table 8. Analog inputs
Description
Value
Rated frequency 60/50 Hz ± 5 Hz
Current inputs Rated current, I
n
5/1 A
1)
0.2 A
2)
 ermal withstand capability:
• Continuously
• For 1 s
• For 10 s
20 A
500 A
100 A
4 A
100 A
25 A
Dynamic current withstand:
• Half-wave value 1250 A 250 A
Input impedance <20 mΩ <100 mΩ
Voltage input Rated voltage V
n
100 V/ 110 V/ 115 V/ 120 V (Parametrization)
Voltage withstand:
• Continuous
• For 10 s
2 x V
n
(240 V)
3 x V
n
(360 V)
Burden at rated voltage <0.05 VA
1)
Phase and ground current inputs
2)
Sensitive earth fault (SEF)/high impedance (HIZ) detection current input
Table 9. Measuring range
Description
Value
Measured currents on phases IA, IB and IC as multiples of
the rated currents of the analog inputs
0... 50 x I
n
Ground current as a multiple of the rated current of the
analog input
0... 50 x I
n
Table 10. Binary inputs
Description
Value
Operating range
±20 % of the rated voltage
Rated voltage 24...250 V DC
Current drain 1.6...1.9 mA
Power consumption 31.0...570 mW
 reshold voltage 18...176 V DC
Reaction time 3 ms
Table 11. Signal outputs (SO) [Typical operation time: 5...8 ms]
Description
Value
Rated voltage
250 V AC/DC
Continuous carry 5 A
Make and carry for 3.0 s 10 A
Make and carry 0.5 s 15 A
Breaking capacity when the control-circuit time
constant L/R<40 ms, at 48/110/220 V DC
1 A/0.25 A/0.15 A
Minimum contact load 100 mA at 24 V AC/DC