Siemens SINAMICS V20 - Page 8

SINAMICS V20 Inverter
8 A5E37281078-003, 05/2016
Branch circuit protection with circuit breakers (DIVQ1/DIVQ7)
Frame size
Inverter power
rating (kW)
Maximum rated
current of circuit
breaker (A)
Circuit breaker type
1)
SCCR of SINAMICS V20
with circuit breaker
Minimum enclo-
sure volume
(m
3
/cu. in.)
2)
400 V A 0.37 to 2.2 15
3RV1742, LGG, CED6
65 kA, 480 VAC
0.47/28681
3RV2711
65 kA, 480Y/277 VAC
B 3.0 15
3RV1742, LGG, CED6
65 kA, 480 VAC
0.8/48819
3RV2711
65 kA, 480Y/277 VAC
4.0 20 3RV1742, LGG, CED6,
HCGA
65 kA, 480 VAC
3RV2711
65 kA, 480Y/277 VAC
3RV2721
50 kA, 480Y/277 VAC
NCGA
35kA, 480V AC
C 5.5 30 3RV1742, LGG, CED6,
HCGA
65 kA, 480 VAC 1.22/74449
3RV2711
65 kA, 480Y/277 VAC
3RV2721
50 kA, 480Y/277 VAC
NCGA
35 kA, 480 VAC
D 7.5 30 3RV1742, LGG, CED6,
HCGA
65 kA, 480 VAC 1.85/112894
3RV2711
65 kA, 480Y/277 VAC
3RV2721
50 kA, 480Y/277 VAC
NCGA
35 kA, 480 VAC
11 50 LGG, CED6, HCGA,
HDGA, HDGB, LDGA,
LDGB
65 kA, 480 VAC
3RV1742
65 kA, 480Y / 277 VAC
3)
NCGA, NDGA, NDGB
35 kA, 480 VAC
15 60 LGG, CED6, HCGA,
HDGA, HDGB, LDGA,
LDGB
65 kA, 480 VAC
3RV1742
65 kA, 480Y / 277 VAC
3)
NCGA, NDGA, NDGB
35 kA, 480 VAC
E 18.5 (HO) 70 3RV1742 65 kA, 480 V / 277 VAC
3)
2.93/178799
80 LGG, CED6, HCGA,
HDGA, HDGB, LDGA,
LDGB, HFD6, HFXD6,
HHFD6, HHFXD6, CFD6
65 kA, 480 VAC
NCGA, NDGA, NDGB,
FXD6-A, FD6-A
35 kA, 480 VAC
22 (HO)
70
3RV1742
65 kA, 480V / 277 VAC
3)
100 LGG, CED6, HCGA,
HDGA, HDGB, LDGA,
LDGB, HFD6, HFXD6,
HHFD6, HHFXD6, CFD6
65 kA, 480 VAC
NCGA, NDGA, NDGB,
FXD6-A, FD6-A
35 kA, 480 VAC