Fusing; External Power Supply And 24 V Fusing; External Regen Resistor Fusing; Dc-Bus Link Fusing - Kollmorgen MKD-C Manual Del Usuario

8.3.3 Fusing

8.3.3.1 External power supply and 24 V fusing

Non renewable cartridge fuses must be used with finger safe fuse holders according to
IEC 60529.
UL/cUL cartridge fuses: Class J, 600 VAC 200 kA, time-delay. The fuse must be UL and
cUL listed. The voltage rating of the external fuse(s) shall be at least equal to the mains
voltage.
CE cartridge fuses: types gS(gRL) or gG, 400 V/500 V, time-delay
Cartridge Fuses
MKD-C003007-NAEC:
External AC power
supply fusing (FN1/2/3)
MKD-C001007-CAEC:
External AC power
supply fusing (FN1/2/3)
External 24 VDC supply
fusing (FA1)
Ampere rating for operation with full application power. Low coincidence factor may allow
reduction of fuse ampere rating.

8.3.3.2 External regen resistor fusing

FPS: Frizlen DC Powerswitch
RBext
BAS(U)2000-10
BAS(U)3000-10
BAS(U)6000-10

8.3.3.3 DC-Bus link fusing

Non renewable cartridge fuses must be used with finger safe fuse holders according to
IEC 60529.
UL/cUL cartridge fuses: Class J, 600 VAC 200 kA, time-delay. The fuse must be UL and
cUL listed.
CE cartridge fuses: types gS(gRL) or gG, 400 V/500 V, time-delay
Cartridge Fuses
DC-Bus link fusing
(FD1/2)
Supercap fusing
(FD1/2)
Ampere rating UL Region
60 A (Time-Delay) example Mersen:
AJT 60, 60A
20 A (Time-Delay) example Mersen:
AJT 20, 20A
40 A (Time-Delay) example Mersen:
TR40R, 40A
FPS Range [In]
FPS-16 10 to 16 A
FPS-20 16 to 20 A
FPS-25 20 to 25 A
Ampere rating UL Region
50 A (Time-Delay) Bussmann:
FWP-50A14F
max. 32 A
Kollmorgen | kdn.kollmorgen.com | July 2019
MKD Product Safety Guide | 8 Appendix
CE Region
example Siba:
type gS/gG, D02, 63A
example Siba:
type gS/gG, D02, 20A
example Mersen:
D02GG40V40/10, 40A
cable cross section
min. 2.5 mm²
min. 4 mm²
min. 4 mm²
CE Region
Siba
400V to 480V: aR 50A
example Mersen:
HPCM10M
155