Eaton DST-2-15-VR+ Instruction Book page 5

Tablt 1. DST-2-VR + Availability and Inttrchangtability
Existing
+
DST-2 DST-2-VR
Circuit Breaker Circuit Breaker
Type Type
a
DST-2-5-VR + 250
DST-2-5-250
DST-2-5-VR + 41
DST-2-5-250
b c
DST-2-7.5-VR + 500
DST-2-7.5-500
DST-2-15-VR + 500
DST-2-15-500
DST-2-15-VR + 500U
DST-2-15-500U
DST-2-15-VR + 750
DST-2-15-750
DST-2-15-VR + 41
DST-2-15-500/750
b c
All circuit breakers have a 3 second short-time and 3-cycle interrupting ratings.
a
Non-standard rating.
b
Requires bus bracing study and additional switchgear bracing.
c
Nominal Existing Circuit
3-Phase Breaker Rated
Maximum MVA Continuous
Voltage Class Current at 60 Hz
kV MVA Amps
4.76 250 1200 / 2000
4.76 N/A 1200 / 200
8.25 500 1200 / 2000
15.0 500 1200 / 2000
15.0 500 1200 / 2000
c
15.0 750 1200 / 2000
15.0 N/A 1200 / 2000
VR-Series
Rated
Voltage Rated Withstand Rated
Factor ANSI Test Voltage Short-Circuit
Low Freq. Impulse I
K kV RMS kV Peak kA RMS
1.24 19 60 29
1.0 19 60 41
1.25 36 95 33
1.30 36 95 18
1.30 36 95 28
1.30 36 95 28
1.0 36 95 41
Instruction Book IB182942EN May 2019 www.eaton.com
DST-2-VR
+
Replacement Circuit Breaker
Closing and
Maximum Sym. Latching /
Interrupting Momentary
Capability Capabilities
KI
kA RMS kA RMS / Peak
36 58 / 97
41 78 / 132
41 66 / 111
23 37 / 62
36 58 / 97
36 58 / 97
41 77 / 130
+
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