Low voltage wiring for control circuit terminals, C.2 ul and csa standards – Yaskawa J1000 Compact Vector Control Drive User Manual
Page 230
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
)
4A0018
–
35
45
FWH-80B (80)
50
1152
4A0023
–
40
50
FWH-100B (100)
60
1152
4A0031
–
60
80
FWH-125B (125)
90
1152
4A0038
–
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 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.
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.
Table C.11 Control Circuit Terminal Power Supply
Input / Output
Terminal Signal
Power Supply Specifications
Multi-function photocoupler
output
P1, P2, PC
Requires class 2 power supply
Multi-function digital inputs
S1, S2, S3, S4, S5, S6, S7, SC
Use the internal power supply of the drive.
Use class 2 for external power supply.
Multi-function analog inputs
A1, A2, AC
Use the internal power supply of the drive.
Use class 2 for external power supply.
Pulse train input
RP
Use the internal LVLC power supply of the
drive. Use class 2 for external power supply.
Pulse train output
MP
Use the internal LVLC power supply of the
drive. Use class 2 for external power supply.
C.2 UL and CSA Standards
230
YASKAWA ELECTRIC TOEP C710606 47C YASKAWA AC Drive – V1000 Quick Start Guide