148
YASKAWA
TOEPC71061752B GA500 Drive Installation & Primary Operation
Model
Terminal
Recomm.
Gauge
mm
2
Applicable
Gauge
mm
2
Wire
Stripping
Length
mm
Terminal Screw
Tightening
Torque
N
∙
m (in
∙
lb)
Size
Shape
4060
R/L1, S/L2, T/L3
25
6 - 35
18
M5
•
≤ 25 mm
2
2.3 - 2.5
(19.8 - 22)
•
35 mm
2
≤
4.1 - 4.5
(36 - 40)
U/T1, V/T2, W/T3
16
4 - 25
18
M5
2.3 - 2.5
(19.8 - 22)
-, +1, +2
25
6 - 35
18
M5
•
≤ 25 mm
2
2.3 - 2.5
(19.8 - 22)
•
35 mm
2
≤
4.1 - 4.5
(36 - 40)
B1, B2
10
2.5 - 16
10
M4
1.5 - 1.7
(13.5 - 15)
10
6 - 16
-
M6
5.4 - 6.0
(47.8 - 53.1)
*1
Remove insulation from the ends of wires to expose the length of wire shown.
*2
If you turn on the internal EMC filter, the leakage current of the drive will be more than 3.5 mA. Use these closed-
loop crimp terminals or equivalent to connect a protective ground wire that has a minimum cross-sectional area of
10 mm
2
(copper wire).
•
8-4NS from JST Mfg. Co., Ltd.
•
R8-4S from NICHIFU Co.,Ltd.
•
P10-8R from PANDUIT Corp.
■
Connect a Fuse to the Input Side (Primary Side)
The drive circuit protection must comply with EN 61800-5-1:2007 for protection against a short
circuit in the internal circuitry. Connect semiconductor fuses on the input side for branch circuit
protection.
Refer to
Single-Phase 200 V Class on page 149
Three-Phase 200 V Class on page 149
, and
Three-Phase 400 V Class on page 149
for more information about recommended fuses.
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.