YASKAWA A1000

D.3 UL Standards
594 YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
 Installing Input Fuses
NOTICE: If a fuse is blown or equipment for residual current monitoring/detection (RCM/RCD) is tripped, check the wiring and the
selection of the peripheral devices. Check the wiring and the selection of peripheral devices to identify the cause. Contact YASKAWA
before restarting the drive or the peripheral devices if the cause cannot be identified.
 Factory Recommended Branch Circuit Protection
YASKAWA recommends installing one of the following types of branch circuit protection to maintain compliance with
UL508C. Semiconductor protective type fuses are preferred. Alternate branch circuit protection devices are also listed in
Table D.8 and Table D.9.
Table D.8 Factory Recommended A1000 AC Drive Branch Circuit Protection (Normal Duty)
Drive Model
<1> Maximum MCCB Rating is 15 A, or 200% of drive input current rating, whichever is larger. MCCB voltage rating must be 600 VAC or greater.
<2> Maximum Time Delay fuse is 175% of drive input current rating. This covers any Class CC, J or T class fuse.
<3> Maximum Non-time Delay fuse is 300% of drive input current rating. This covers any CC, J or T class fuse.
<4> When using semiconductor fuses, Bussmann FWH is required for UL compliance.
<5> This covers Class L fuse.
A1000 in Normal Duty Mode (C6-01 = 1)
AC Drive Input Amps MCCB Rating Amps <1>
Time Delay Fuse Rating
Amps <2>
Non-time Delay Fuse
Rating Amps <3>
Bussmann
Semiconductor Fuse
Rating (Fuse Ampere)
<4>
Three-Phase 200 V Class
2A0004 3.9 15 6.25 10 FWH-70B (70)
2A0006 7.3 15 12 20 FWH-70B (70)
2A0010 10.8 20 17.5 30 FWH-70B (70)
2A0012 13.9 25 20 40 FWH-70B (70)
2A0021 24 45 40 70 FWH-90B (90)
2A0030 37 60 60 110 FWH-100B (100)
2A0040 52 100 90 150 FWH-200B (200)
2A0056 68 125 110 200 FWH-200B (200)
2A0069 80 150 125 225 FWH-200B (200)
2A0081 96 175 150 275 FWH-300A (300)
2A0110 111 200 175 300 FWH-300A (300)
2A0138 136 250 225 400 FWH-350A (350)
2A0169 164 300 250 450 FWH-400A (400)
2A0211 200 400 350 600 FWH-400A (400)
2A0250 271 500 450 800 FWH-600A (600)
2A0312 324 600 500 800 FWH-700A (700)
2A0360 394 700 600 1000
<5> FWH-800A (800)
2A0415 471 900 800 1400
<5> FWH-1000A (1000)
Three-Phase 400 V Class
4A0002 2.1 15 3.5 6 FWH-40B (40)
4A0004 4.3 15 7.5 12 FWH-50B (50)
4A0005 5.9 15 10 17.5 FWH-70B (70)
4A0007 8.1 15 12 20 FWH-70B (70)
4A0009 9.4 15 15 25 FWH-90B (90)
4A0011 14 25 20 40 FWH-90B (90)
4A0018 20 40 35 60 FWH-80B (80)
4A0023 24 45 40 70 FWH-100B (100)
4A0031 38 75 60 110 FWH-125B (125)
4A0038 44 75 75 125 FWH-200B (200)
4A0044 52 100 90 150 FWH-250A (250)
4A0058 58 100 100 150 FWH-250A (250)
4A0072 71 125 110 200 FWH-250A (250)
4A0088 86 150 150 250 FWH-250A (250)
4A0103 105 200 175 300 FWH-250A (250)
4A0139 142 250 225 400 FWH-350A (350)
4A0165 170 300 250 500 FWH-400A (400)
4A0208 207 400 350 600 FWH-500A (500)
4A0250 248 450 400 700 FWH-600A (600)
4A0296 300 600 500 800 FWH-700A (700)
4A0362 346 600 600 1000
<5> FWH-800A (800)
4A0414 410 800 700 1200
<5> FWH-800A (800)
4A0515 465 900 800 1350
<5> FWH-1000A (1000)
4A0675 657 1200 1100
<5> 1800 <5> FWH-1200A (1200)
4A0930 922
–
FWH-1200A (1200)
4A1200 1158 FWH-1600A (1600)