EasyManua.ls Logo

ABB RED670 - Starting Up the IED; Factory and Site Acceptance Testing

ABB RED670
137 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
21. Technical data
General
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
Energizing quantities, rated values and limits
Analog inputs
Table 7. TRM - Energizing quantities, rated values and limits for protection transformer modules
Quantity Rated value Nominal range
Current I
r
= 1 or 5 A (0.2-40) × I
r
Operative range (0-100) x I
r
Permissive overload 4 × I
r
cont.
100 × I
r
for 1 s
*)
Burden < 150 mVA at I
r
= 5 A
< 20 mVA at I
r
= 1 A
Ac voltage U
r
= 110 V 0.5–288 V
Operative range (0–340) V
Permissive overload 420 V cont.
450 V 10 s
Burden < 20 mVA at 110 V
Frequency f
r
= 50/60 Hz ±5%
*)
max. 350 A for 1 s when COMBITEST test switch is included.
Table 8. TRM - Energizing quantities, rated values and limits for measuring transformer modules
Quantity
Rated value Nominal range
Current I
r
= 1 or 5 A (0-1.8) × I
r
at I
r
= 1 A
(0-1.6) × I
r
at I
r
= 5 A
Permissive overload 1.1 × I
r
cont.
1.8 × I
r
for 30 min at I
r
= 1 A
1.6 × I
r
for 30 min at I
r
= 5 A
Burden < 350 mVA at I
r
= 5 A
< 200 mVA at I
r
= 1 A
Ac voltage U
r
= 110 V 0.5–288 V
Operative range (0–340) V
Permissive overload 420 V cont.
450 V 10 s
Burden < 20 mVA at 110 V
Frequency f
r
= 50/60 Hz ±5%
1MRK 505 346-BEN -
Line differential protection RED670 2.1 IEC
Product version: 2.1
ABB 47

Table of Contents

Other manuals for ABB RED670

Related product manuals