YASKAWA GA50U Series

15 UL Standards
176 YASKAWA TOEPC71061752B GA500 Drive Installation & Primary Operation
• 200 V class
Use the fuses specified in this document to prepare the drive for use on a circuit that supplies
not more than 31,000 RMS and not more than 240 Vac when there is a short circuit in the
power supply.
• 400 V class
Use the fuses specified in this document to prepare the drive for use on a circuit that supplies
not more than 31,000 RMS and not more than 480 Vac when there is a short circuit in the
power supply.
The built-in short circuit protection of the drive does not provide branch circuit protection. The
user must provide branch circuit protection as specified by the National Electric Code (NEC),
the Canadian Electric Code, Part I (CEC), and local codes.
Single-Phase 200 V Class
Table 15.2 Factory-Recommended Branch Circuit Protection: Single-Phase 200 V Class
Drive Model
Maximum Applicable Motor
Output
kW (HP)
Time Delay
Fuse
Semiconductor Protection Fuse
Rated Current
Manufacturer: EATON/Bussmann
ND HD
Class J, CC,
and T Fuse
Rated Current
A
Model
Fuse Rated
Current
A
B001 0.2 (1/6) 0.1 (1/6) 2 FWH-25A14F 25
B002 0.4 (1/4) 0.2 (1/4) 3.5 FWH-25A14F 25
B004 0.75 (3/4) 0.4 (1/2) 9 FWH-60B 60
B006 1.1 (1.5) 0.75 (1) 15 FWH-80B 80
B010 2.2 (3) 1.5 (2) 20 FWH-100B 100
B012 3.0 (3) 2.2 (3) 30 FWH-125B 125
B018 - 3.7 (5) 40 FWH-150B 150
Three-Phase 200 V Class
Table 15.3 Factory-Recommended Branch Circuit Protection: Three-Phase 200 V Class
Drive Model
Maximum Applicable Motor
Output
kW (HP)
Time Delay
Fuse
Semiconductor Protection Fuse
Rated Current
Manufacturer: EATON/Bussmann
ND HD
Class J, CC,
and T Fuse
Rated Current
A
Model
Fuse Rated
Current
A
2001 0.2 (1/6) 0.1 (1/6) 3 FWH-25A14F 25
2002 0.4 (1/4) 0.2 (1/4) 3.5 FWH-25A14F 25
2004 0.75 (3/4) 0.4 (1/2) 6 FWH-25A14F 25
2006 1.1 (1.5)
0.75 (1) 10 FWH-25A14F 25
2010 2.2 (3) 1.5 (2) 15 FWH-70B 70