ABB RELION REB670, Руководство по эксплуатации продукта

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15. 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 5. 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
Frequency f
r
= 50/60 Hz ± 5%
*)
max. 350 A for 1 s when COMBITEST test switch is included.
Table 6. OEM - Optical ethernet module
Quantity Rated value
Number of channels 1 or 2
Standard IEEE 802.3u 100BASE-FX
Type of fiber 62.5/125
m
m multimode fibre
Wave length 1300 nm
Optical connector Type ST
Communication speed Fast Ethernet 100 MB
Auxiliary DC voltage
Table 7. PSM - Power supply module
Quantity Rated value Nominal range
Auxiliary dc voltage, EL (input) EL = (24 - 60) V
EL = (90 - 250) V EL
±
20%
EL ± 20%
Power consumption 50 W typically -
Auxiliary DC power in-rush < 5 A during 0.1 s -
Busbar protection REB670 1MRK505212-BEN E
Pre-configured
Product version: 1.2
30 ABB