YASKAWA
TOEPC71061782C GA800 Drive Installation & Primary Operation
71
Model
Terminal
Recomm. Gauge
mm
2
Applicable Gauge
mm
2
Wire Stripping
Length
mm
Terminal Screw
Size and Shape
Tightening Torque
N
∙
m (lbf
∙
in)
T605
R/L1, S/L2, T/L3
R1/L11, S1/L21, T1/L31
70 × 2 × 2
70 - 150
-
M12
35
(310)
U/T1, V/T2, W/T3
95 × 4
70 - 150
-
M12
35
(310)
-, +3
70 × 4
35 - 125
-
M12
35
(310)
95 × 2
60 - 150
-
M12
32 - 40
(283 - 354)
T720
R/L1, S/L2, T/L3
R1/L11, S1/L21, T1/L31
95 × 2 × 2
70 - 150
-
M12
35
(310)
U/T1, V/T2, W/T3
95 × 4
70 - 150
-
M12
35
(310)
-, +3
70 × 4
35 - 125
-
M12
35
(310)
95 × 2
60 - 150
-
M12
32 - 40
(283 - 354)
*1
Remove insulation from the ends of wires to expose the length of wire shown.
*2
A junction terminal is necessary to connect a braking resistor unit (LKEB-series) to terminals - and +3.
■
Connect a Fuse to the Input Side (Primary Side)
The drive circuit protection must comply with IEC/EN 61800-5-1:2007 for protection against a short circuit in the
internal circuitry. Yaskawa recommends connecting semiconductor protection fuses on the input side for branch
circuit protection.
WARNING
Electrical Shock Hazard. After the drive blows a fuse or trips a GFCI, do not immediately energize the drive or
operate peripheral devices. Wait for the time specified on the warning label at a minimum and make sure that all indicators are OFF.
Then check the wiring and peripheral device ratings to find the cause of the problem. If you do not know the cause of the problem,
contact Yaskawa before you energize the drive or peripheral devices. If you do not fix the problem before you operate the drive or
peripheral devices, it can cause serious injury or death.
6-Phase/12-Pulse 400 V Class
Table 13.2 Factory-Recommended Branch Circuit Protection (6-Phase/12-Pulse 400 V Class)
Drive Model
Semiconductor Protection Fuse
Model
Manufacturer: EATON/Bussmann
T103
FWH-200B
T140
FWH-225A
T168
FWH-225A
T208
FWH-275A
T250
FWH-300A
T302
FWH-350A
Drive Model
Semiconductor Protection Fuse
Model
Manufacturer: EATON/Bussmann
T371
FWH-400A
T414
FWH-450A
T477
FWH-600A
T568
FWH-600A
T605
FWH-800A
T720
FWH-800A