YASKAWA L1000A - EMC Guidelines Compliance

C Standards Compliance
218 YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
Grounding
The drive is designed to be used in T-N (grounded neutral point) networks. If installing the drive in other types of
grounded systems, contact your Yaskawa representative for instructions.
CE Standards Compliance for DC Power Supply Input
To meet CE standards, the following fuses should be installed. For details, refer to Figure 100.
Figure 91
Figure 100 Example of DC Power Supply Input (two L1000A drives connected in series)
Note: 1. When connecting multiple drives together, make sure that each drive has its own fuse. If any one fuse blows, all fuses should be
replaced.
2. For an AC power supply, refer to Standard Connection Diagram on page 25.
3. The recommended fuses and fuse holders are made by Fuji Electric.
50010 <6> 7.512202035 FWP-70B (70)
50013 <6> 10 16 30 25 45 FWP-100B (100)
50017 <6> 15 23 40 40 60 FWP-100B (100)
50022 <6> 20 31 60 50 90 FWP-125A (125)
50027 <6> 25 38 75 60 100 FWP-125A (125)
50032 <6> 25-30 33 60 50 90 FWP-175A (175)
50041 <6> 40 44 75 75 125 FWP-175A (175)
50052 <6> 50-60 54 100 90 150 FWP-250A (250)
50062 <6> 50-60 66 125 110 175 FWP-250A (250)
50077 <6> 75 80 150 125 225 FWP-250A (250)
50099 <6> 100 108 175 175 300 FWP-350A (350)
50130 <6> 125 129 250 225 350 FWP-350A (350)
50172 <6> 150 158 300 250 400 FWP-600A (600)
50200 <6> 200 228 400 350 600 FWP-600A (600)
<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 and FWP are required for UL compliance. Select FWH for 240 V and 480 V models and
FWP fuses for 600 V models.
<5> Class L fuse is also approved for this rating.
<6> 600 V class drives are not compliant with European Standards.
Drive Model
CIMR-LU
L1000
Nominal
Output Power
HP
AC Drive Input
Amps
MCCB Rating
Amps
<1>
Time Delay
Fuse Rating
Amps
<2>
Non-time
Delay Fuse
Rating Amps
<3>
Bussmann
Semi-conductor Fuse
Rating
(Fuse Ampere) <4>
M
M
W/T3
Drive
V/T2
U/T1
+1
_
W/T3
Drive
V/T2
U/T1
+1
_
+
_
Fuse
Fuse
DC power supply
(converter)
YEC_common
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