A50X fuses from FERRAZ SHAWMUT may substitute for A25X for 240 V adjustable frequency drives.
380–500 V, frame sizes D, E and F
The fuses below are suitable for use on a circuit capable of delivering 100,000 Arms (symmetrical), 240 V, or 480 V, or 500 V, or 600 V depending on
the drive voltage rating. With the proper fusing, the drive Short Circuit Current Rating (SCCR) is 100,000 Arms.
Size/
Type
Bussmann
E1958
JFHR2**
Bussmann
E4273
T/JDDZ**
SIBA
E180276
RKI/JDDZ
LittelFuse
E71611
JFHR2**
Ferraz-
Shawmut
E60314
JFHR2**
Bussmann
E4274
H/JDDZ**
Bussmann
E125085
JFHR2*
Internal
Option
Bussmann
P90K FWH-
300
JJS-
300
2028220-
315
L50S-300 A50-P300 NOS-
300
170M3017 170M3018
P110 FWH-
350
JJS-
350
2028220-
315
L50S-350 A50-P350 NOS-
350
170M3018 170M3018
P132 FWH-
400
JJS-
400
206xx32-
400
L50S-400 A50-P400 NOS-
400
170M4012 170M4016
P160 FWH-
500
JJS-
500
206xx32-
500
L50S-500 A50-P500 NOS-
500
170M4014 170M4016
P200 FWH-
600
JJS-
600
206xx32-
600
L50S-600 A50-P600 NOS-
600
170M4016 170M4016
Table 5.10: Frame size D, Line fuses, 380–500 V
Size/Type Bussmann PN* Rating Ferraz Siba
P250 170M4017 700 A, 700 V 6.9URD31D08A0700 20 610 32.700
P315 170M6013 900 A, 700 V 6.9URD33D08A0900 20 630 32.900
P355 170M6013 900 A, 700 V 6.9URD33D08A0900 20 630 32.900
P400 170M6013 900 A, 700 V 6.9URD33D08A0900 20 630 32.900
Table 5.11: Frame size E, Line fuses, 380–500 V
Size/Type Bussmann PN* Rating Siba Internal Bussmann Option
P450 170M7081 1600 A, 700 V 20 695 32.1600 170M7082
P500 170M7081 1600 A, 700 V 20 695 32.1600 170M7082
P560 170M7082 2000 A, 700 V 20 695 32.2000 170M7082
P630 170M7082 2000 A, 700 V 20 695 32.2000 170M7082
P710 170M7083 2500 A, 700 V 20 695 32.2500 170M7083
P800 170M7083 2500 A, 700 V 20 695 32.2500 170M7083
Table 5.12: Frame size F, Line fuses, 380–500 V
Size/Type Bussmann PN* Rating Siba
P450 170M8611 1100 A, 1000 V 20 781 32.1000
P500 170M8611 1100 A, 1000 V 20 781 32.1000
P560 170M6467 1400 A, 700 V 20 681 32.1400
P630 170M6467 1400 A, 700 V 20 681 32.1400
P710 170M8611 1100 A, 1000 V 20 781 32.1000
P800 170M6467 1400 A, 700 V 20 681 32.1400
Table 5.13: Frame size F, Inverter module DC Link Fuses, 380–500 V
*170M fuses from Bussmann shown use the -/80 visual indicator; -TN/80 Type T, -/110 or TN/110 Type T indicator fuses of the same size and amperage
may be substituted for external use
**Any minimum 500 V UL listed fuse with associated current rating may be used to meet UL requirements.
5 How to Install VLT
®
AQUA Drive Design Guide
5-24
MG.20.N5.22 - VLT
®
is a registered Danfoss trademark
5
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