Fuse Specifications - Danfoss VLT FC 102 Instruction Manual

Specifications

8.8 Fuse Specifications

It is recommended to use fuses and/or circuit breakers on the supply side as protection in case of component break-down
inside the adjustable frequency drive (first fault).
NOTICE!
This is mandatory in order to ensure compliance with IEC 60364 for CE or NEC 2009 for UL.
The fuses below are suitable for use on a circuit capable of delivering 100,000 Arms (symmetrical), depending on the adjustable
frequency drive voltage rating. With the proper fusing, the adjustable frequency drive Short-Circuit Current Rating (SCCR) is
100,000 Arms.
8.8.1 CE Compliance
200–240 V
Enclosure Power [kW]
type
A2 1.1–2.2
A3 3.0–3.7
B3 5.5–11
B4 15–18
C3 22–30
C4 37–45
A4 1.1–2.2
A5 0.25–3.7
B1 5.5–11
B2 15
C1 18–30
C2 37–45
Table 8.12 200–240 V, Enclosure Types A, B and C
®
VLT HVAC Drive Instruction Manual
Recommended Recommended
fuse size Max. fuse size
gG-10 (1.1–1.5)
gG-16 (2.2)
gG-16 (3)
gG-20 (3.7)
gG-25 (5.5-7.5)
gG-32 (11)
gG-50 (15)
gG-63 (18)
gG-80 (22) gG-150 (22)
aR-125 (30) aR-160 (30)
aR-160 (37) aR-200 (37)
aR-200 (45) aR-250 (45)
gG-10 (1.1–1.5)
gG-16 (2.2)
gG-10 (0.25–1.5)
gG-16 (2.2–3)
gG-20 (3.7)
gG-25 (5.5)
gG-32 (7.5–11)
gG-50
gG-63 (18.5) gG-160 (18.5–22)
gG-80 (22) aR-160 (30)
gG-100 (30)
aR-160 (37) aR-200 (37)
aR-200 (45) aR-250 (45)
MG11AJ22 - Rev. 2013-09-13
Recommended circuit
breaker (Moeller)
gG-25 PKZM0-25
gG-32 PKZM0-25
gG-63 PKZM4-50
gG-125 NZMB1-A100
NZMB2-A200
NZMB2-A250
gG-32 PKZM0-25
gG-32 PKZM0-25
gG-80 PKZM4-63
gG-100 NZMB1-A100
NZMB2-A200
NZMB2-A250
Max. trip level [A]
25
8
25
50
100
150
250
25
25
63
100
160
250
69
8