Low voltage wiring for control circuit terminals – Yaskawa iQpump Micro Quick Start User Manual
Page 103
n
Factory Recommended Branch Circuit Protection for UL Compliance
Yaskawa recommends installing one of the following types of branch circuit protection to maintain compliance with UL508C.
Semiconductor protective type fuses are preferred.
Branch circuit protection shall be provided by any of the following according to
• Non-time Delay Class J, T, or CC fuses.
• Time Delay Class J, T, CC, or RK5 fuses.
• Semiconductor fuses.
• Molded Case Circuit Breakers (MCCB).
Table i.28 Factory Recommended Drive Branch Circuit Protection
Drive Model
Non-time Delay
Fuse Rating (A)
<1>
Time Delay Fuses
Bussmann
Semiconductor
Fuse Part Number
(Fuse Ampere)
<4>
MCCB
<5>
Class J, T, or CC
Fuse Rating (A)
<2>
Class RK5
Fuse Rating (A)
<3>
Rating (A)
Minimum
Enclosure
Volume (in
3
)
200 V Class Single-Phase Drives
BV0006
40
20
30
FWH-80B (80)
30
1152
BV0010
40
35
45
FWH-100B (100)
50
1152
BV0012
50
40
50
FWH-125B (125)
60
1152
BV0018
80
60
70
FWH-175B (175)
80
1152
200 V Class Three-Phase Drives
2V0006
20
10
15
FWH-25A14F (25)
15
1152
2V0010
25
15
20
FWH-70B (70)
25
1152
2V0012
25
20
30
FWH-70B (70)
30
1152
2V0020
40
40
50
FWH-90B (90)
60
1152
2V0030
–
60
80
FWH-100B (100)
90
1152
2V0040
–
90
110
FWH-200B (200)
125
1152
2V0056
–
110
150
FWH-200B (200)
150
2560
2V0069
–
125
175
FWH-200B (200)
200
2560
400 V Class Three-Phase Drives
4V0002
6
3.5
3
FWH-40B (40)
15
1152
4V0004
15
<6>
7
8
FWH-50B (50)
15
1152
4V0005
20
<7>
10
10
FWH-70B (70)
15
1152
4V0007
25
<8>
12
15
FWH-70B (70)
20
1152
4V0009
25
15
20
FWH-90B (90)
20
1152
4V0011
30
20
30
FWH-90B (90)
35
1152
4V0018
–
35
45
FWH-80B (80)
50
1152
4V0023
–
40
50
FWH-100B (100)
60
1152
4V0031
–
60
80
FWH-125B (125)
90
1152
4V0038
–
70
90
FWH-200B (200)
110
1152
<1> Maximum 300% of drive input current rating for any Class J, T, or CC fuse except for models 4V0004, 4V0005, and 4V0007.
<2> Maximum 175% of drive input current rating for any Class J, T, or CC fuse.
<3> Maximum 225% of drive input current rating for any Class RK5 fuse.
<4> When using semiconductor fuses, Bussmann FWH are required for UL compliance.
<5> 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.
Additionally, when using MCCBs for protection, the drive must be installed in a ventilated enclosure with minimum volume according the “Minimum
Enclosure Volume” column.
<6> Model 4V0004 requires Mersen (Ferraz) part number A6T15 for compliance.
<7> Model 4V0005 requires Mersen (Ferraz) part number A6T20 for compliance.
<8> Model 4V0007 requires Mersen (Ferraz) part number A6T25 for compliance.
n
Low Voltage Wiring for Control Circuit Terminals
Wire low voltage wires with NEC Class 1 circuit conductors. Refer to national state or local codes for wiring. The external
power supply shall be a UL-Listed Class 2 power source or equivalent.
i.10 Standards Compliance
YASKAWA TOEP YAIQPM 02B YASKAWA AC Drive - iQpump Micro Quick Start Guide
103