Technical Data - ABB Relion REB500 Product Manual

ABB
Distributed busbar protection REB500
Product version: 8.2

11. Technical Data

Definitions
Reference value The specified value of an influencing factor to which are referred the characteristics of the
equipment
Nominal range The range of values of an influencing quantity (factor) within which, under specified conditions,
the equipment meets the specified requirements
Operative range The range of values of a given energizing quantity for which the equipment, under specified
conditions, is able to perform its intended functions according to the specified requirements
Inputs, Outputs, Power Supply
Table 6. Analog inputs
Description
Rated frequency
Operating range
Current inputs Rated current, I
Thermal withstand capability:
For 1 s
For 10 s
Continuously
Dynamic current withstand:
Half-wave value
Input impedance
Voltage inputs Rated voltage, U
Voltage withstand:
Continuous
For 10 s
Burden at rated voltage
1) Phase currents or residual current
Value
50/60 Hz
Rated frequency ± 5 Hz
1)
1/5 A
n
500 A
100 A
20 A
1250A
<20 mΩ
100 V AC/ 110 V AC/ 115 V AC/ 120 V AC
n
200 V AC/ 210 V AC/ 215 V AC/ 220 V AC
420 V rms
450 V rms
<0.05 VA
1MRK 505 352-BEN
Issued: 2016-03-01
Revision: -
29