YASKAWA iQpump Micro CIMR-PW Series User Manual page 431

• Semiconductor fuses.
• Molded Case Circuit Breakers (MCCB).
Non-time Delay
Drive Model Fuse Rating (A)
<1>
BA0001
6
BA0002
10
BA0003 20
BA0006 40
BA0010 40
2A0001 3
<6>
2A0002
6
2A0004 <7>
15
2A0006 20
2A0010 25
2A0012 25
2A0020 40
4A0001 3
4A0002 6
<7>
4A0004
15
<8>
4A0005
20
<9>
4A0007
25
4A0009 25
4A0011 30
<1> Maximum 300% of drive input current rating for any Class J, T, or CC fuse except for models 2A0002, 2A0004, 4A0004, 4A0005, and 4A0007.
<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 2A0002 requires Mersen (Ferraz) part number A6T6 for compliance.
<7> Models 2A0004 and 4A0004 require Mersen (Ferraz) part number A6T15 for compliance.
<8> Model 4A0005 requires Mersen (Ferraz) part number A6T20 for compliance.
<9> Model 4A0007 requires Mersen (Ferraz) part number A6T25 for compliance.
Low Voltage Wiring for Control Circuit Terminals
n
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.
Drive Short-Circuit Rating
n
This drive has undergone the UL short-circuit test, which certifies that during a short circuit in the power supply the current
flow will not rise above 31,000 amps maximum at 240 V for 200 V class drives and 480 V for 400 V class drives.
• The MCCB and breaker protection and fuse ratings shall be equal to or greater than the short-circuit tolerance of the power
supply being used.
• Suitable for use on a circuit capable of delivering not more than 31,000 RMS symmetrical amperes for 240 V in 200 V class
drives (up to 480 V for 400 V class drives) motor overload protection.
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
Table D.10 Factory Recommended Drive Branch Circuit Protection
Time Delay Fuses
Class J, T, or CC Class RK5
Fuse Rating (A) Fuse Rating (A)
<2> <3>
200 V Class Single-Phase Drives
3.5
6
10
20
35
200 V Class Three-Phase Drives
1.5
3
6
10
15
20
40
400 V Class Three-Phase Drives
2
3.5
7
10
12
15
20
Bussmann
Semiconductor
Fuse Part Number
(Fuse Ampere)
4 FWH-25A14F (25)
8 FWH-25A14F (25)
15 FWH-60B (60)
30 FWH-80B (80)
45 FWH-100B (100)
2 FWH-25A14F (25)
3 FWH-25A14F (25)
8 FWH-25A14F (25)
15 FWH-25A14F (25)
20 FWH-70B (70)
30 FWH-70B (70)
50 FWH-90B (90)
2 FWH-40B (40)
3 FWH-40B (40)
8 FWH-50B (50)
10 FWH-70B (70)
15 FWH-70B (70)
20 FWH-90B (90)
30 FWH-90B (90)
D.3 UL and CSA Standards
<5>
MCCB
Rating (A)
<4>
Volume (in
15
15
15
30
50
15
15
15
15
25
30
60
15
15
15
15
20
20
35
Minimum
Enclosure
3 )
600
600
600
1152
1152
600
600
600
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
1152
D
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