YASKAWA L1000A Quick Start Manual page 52

3 Electrical Installation
Wire Size and Torque Specifications
WARNING! Fire hazard. Tighten all terminal screws to the specified tightening torque. Loose electrical connections could result in
death or serious injury by fire due to overheating of electrical connections. Improperly tightened terminal screws can also cause
erroneous equipment operation.
Select appropriate wire type and gauges from
wire ends. Refer to Table 18
Terminal
Terminal
Block
FM, AC, AM, P1,
P2, PC, SC, A1,
A2, A3, +V, -V, S1
to S8, MA, MB,
MC, M1, M2, HC,
TB1, TB2
H1, H2, DM+,
TB3, TB4
DM-, IG,
R+, R-, S+, S-,
RP, MP
E (G)
TB5 E (G)
Ferrule-Type Wire Terminals
Yaskawa recommends using CRIMPFOX 6, a crimping tool manufactured by PHOENIX CONTACT, to prepare wire
ends with insulated sleeves before connecting to the drive. Refer to
Figure 25
Size mm 2 (AWG)
0.25 (24)
0.34 (22)
0.5 (20)
50
Table
for ferrule terminal types and sizes.
Table 17 Wire Gauges and Torque Specifications
Tightening
Applicable
Screw Torque
Size Nm
(lb.in.)
mm
Stranded wire:
0.2 to 1.0
0.5 to 0.6 (24 to 17)
M3
(4.4 to 5.3) Solid wire:
0.2 to 1.5
(24 to 16)
0.5 to 1.0 0.5 to 2
M3.5
(4.4 to 8.9) (20 to 14)
Figure 25 Ferrule Dimensions
Table 18 Ferrule Terminal Types and Sizes
Type L mm (in)
AI 0.25-8YE 12.5 (0.49)
AI 0.34-8TQ 12.5 (0.49)
AI 0.5-8WH
14 (0.55)
AI 0.5-8OG
YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
17. For simpler and more reliable wiring, use crimp ferrules on the
Bare Wire Terminal
Wire Recomm.
Size mm 2 (AWG)
2 (AWG)
0.75
(18)
1.0 (16)
1.25
(12)
Table 18
d1
YEA_common
d2
d1 mm (in) d2 mm (in)
0.8 (0.03) 2 (0.08)
0.8 (0.03) 2 (0.08)
1.1 (0.04) 2.5 (0.10)
Ferrule-Type Terminal
Applicable
Wire Recomm.
Size mm 2 (AWG)
mm 2 (AWG)
0.25 to 0.5 0.5
(24 to 20) (20)
– –
for dimensions.
Manufacturer
PHOENIX CONTACT
Wire Type
Shielded wire,
etc.