Danfoss VLT CDS302 - CE Compliance

3.4.3 CE Compliance
Fuses or circuit breakers are mandatory to comply with IEC
60364. Danfoss recommends using a selection of the
following.
The fuses below are suitable for use on a circuit capable of
delivering 100,000 Arms (symmetrical), 240V, 480V, 500V,
or 600V depending on the unit's voltage rating. With the
proper fusing, the frequency converter short circuit current
rating (SCCR) is 100,000 Arms.
Enclosure Power Recommended
fuse size
Recommended
Max. fuse
Recommended circuit
breaker
Max trip level
Size [kW] Moeller [A]
B1 5.5-7.5 gG-25 (5.5)
gG-32 (7.5)
gG-80 PKZM4-63 63
B2 11 gG-50 gG-100 NZMB1-A100 100
B3 5.5 gG-25 gG-63 PKZM4-50 50
B4 7.5-15 gG-32 (7.5)
gG-50 (11)
gG-63 (15)
gG-125 NZMB1-A100 100
C1 15-22 gG-63 (15)
gG-80 (18.5)
gG-100 (22)
gG-160 (15-18.5)
aR-160 (22)
NZMB2-A200 160
C2 30-37 aR-160 (30)
aR-200 (37)
aR-200 (30)
aR-250 (37)
NZMB2-A250 250
C3 18.5-22 gG-80 (18.5)
aR-125 (22)
gG-150 (18.5)
aR-160 (22)
NZMB2-A200 150
C4 30-37 aR-160 (30)
aR-200 (37)
aR-200 (30)
aR-250 (37)
NZMB2-A250 250
Table 3.6 200-240 V, Frame Sizes B and C
Enclosure Power Recommended
fuse size
Recommended
Max. fuse
Recommended circuit
breaker
Max trip level
Size [kW] Moeller [A]
B1 11-15 gG-40 gG-80 PKZM4-63 63
B2 18.5-22 gG-50 (18.5)
gG-63 (22)
gG-100 NZMB1-A100 100
B3 11-15 gG-40 gG-63 PKZM4-50 50
B4 18.5-30 gG-50 (18.5)
gG-63 (22)
gG-80 (30)
gG-125 NZMB1-A100 100
C1 30-45 gG-80 (30)
gG-100 (37)
gG-160 (45)
gG-160 NZMB2-A200 160
C2 55-75 aR-200 (55)
aR-250 (75)
aR-250 NZMB2-A250 250
C3 37-45 gG-100 (37)
gG-160 (45)
gG-150 (37)
gG-160 (45)
NZMB2-A200 150
C4 55-75 aR-200 (55)
aR-250 (75)
aR-250 NZMB2-A250 250
Table 3.7 380-500 V, Frame Sizes B and C
How to Install
Operating Instructions VLT
®
CDS302 and CDS303
30 MG34M302 - VLT
®
is a registered Danfoss trademark/Commercial Compressor
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