Binary Inputs - Hitachi Relion 650 Series Technical Manual

Section 17
Technical data
Description
Thermal withstand
Dynamic withstand
Burden
*)
max. 350 A for 1 s when COMBITEST test switch is included.
Voltage inputs
Rated voltage U
Operating range
Thermal withstand
Burden
**)
all values for individual voltage inputs
Note! All current and voltage data are specified as RMS values at rated frequency
1) Phase currents or residual current
17.5

Binary inputs

Table 419: Binary inputs
Description
Operating range
Rated voltage
Current drain
Power consumption/input
Threshold voltage
Table 420: Precision binary inputs
Description
Operating range
Rated voltage
Current drain
Power consumption/input
Threshold voltage
432
Value
500 A for 1 s
100 A for 10 s
40 A for 1 min
20 A continuously
1250 A one half wave
< 10 mVA at I
< 200 mVA at I
**)
100 or 220 V
r
0 – 420 V
450 V for 10 s
420 V continuously
< 50 mVA at 100 V
< 200 mVA at 220 V
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*)
= 1 A
r
= 5 A
r
Value
Maximum input voltage 300 V DC
24...250 V DC
1.6...1.8 mA
<0.38 W
15...221 V DC (parametrizable in the range in steps of 1%
of the rated voltage)
Value
Maximum input voltage 300 V DC
33...288 V DC
0...0.5 mA
<0.15 W
15...221 V DC (parametrizable in the range in steps of 1%
of the rated voltage)
1MRK 511 557-UEN Rev. A
D0E7948T201305151403 v2
Technical Manual