Danfoss VLT CDS302 - Page 31

Enclosure Power Recommended
fuse size
Recommended
Max. fuse
Recommended circuit
breaker
Max trip level
Size [kW] Moeller [A]
B1 11-18 gG-25 (11)
gG-32 (15)
gG-40 (18.5)
gG-80 PKZM4-63 63
B2 22-30 gG-50 (22)
gG-63 (30)
gG-100 NZMB1-A100 100
B3 11-15 gG-25 (11)
gG-32 (15)
gG-63 PKZM4-50 50
B4 18.5-30 gG-40 (18.5)
gG-50 (22)
gG-63 (30)
gG-125 NZMB1-A100 100
C1 37-55 gG-63 (37)
gG-100 (45)
aR-160 (55)
gG-160 (37-45)
aR-250 (55)
NZMB2-A200 160
C2 75 aR-200 (75) aR-250 NZMB2-A250 250
C3 37-45 gG-63 (37)
gG-100 (45)
gG-150 NZMB2-A200 150
C4 55-75 aR-160 (55)
aR-200 (75)
aR-250 NZMB2-A250 250
Table 3.8 525-600 V, Frame Sizes B and C
UL Compliance
Fuses or circuit breakers are mandatory to comply with
NEC 2009. 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), 240 V, 480 V, 500 V,
or 600 V depending on the unit's voltage rating. With the
proper fusing the drive Short Circuit Current Rating (SCCR)
is 100,000 Arms.
Recommended max. fuse
Power Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann
11 KTN-R-80 JKS-80 JJN-80 - - -
15-18.5 KTN-R-125 JKS-125 JJN-125 - - -
22 KTN-R-150 JKS-150 JJN-150 - - -
30 KTN-R-200 JKS-200 JJN-200 - - -
37 KTN-R-250 JKS-250 JJN-250 - - -
Table 3.9 200-240 V, Frame Sizes B and C
Recommended max. fuse
Power
SIBA Littel fuse
Ferraz-
Shawmut
Ferraz-
Shawmut
[kW] Type RK1 Type RK1 Type CC Type RK1
11 5014006-080 KLN-R-80 - A2K-80-R
15-18.5 2028220-125 KLN-R-125 - A2K-125-R
22 2028220-150 KLN-R-150 - A2K-150-R
30 2028220-200 KLN-R-200 - A2K-200-R
37 2028220-250 KLN-R-250 - A2K-250-R
Table 3.10 200-240 V, Frame Sizes B and C
How to Install
Operating Instructions VLT
®
CDS302 and CDS303
MG34M302 - VLT
®
is a registered Danfoss trademark/Commercial Compressor 31
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