Mechanical & Electrical
Installation
2
2.12 Main Circuit Wiring
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 83
■ Wire Gauges and Tightening Torques
WARNING! Electrical Shock Hazard. The leakage current of the drive will be more than 3.5 mA in drive models 2xxxB, 2xxxC,
4002B to 4371B, 4002C to 4371C (with built-in EMC filter turned ON) and 4389 to 4675. The IEC/EN 61800-5-1: 2007 standard
specifies that users must wire the power supply to automatically turn off when the protective ground wire disconnects. Users
can also connect a protective ground wire that has a minimum cross-sectional area of 10 mm
2
(copper wire) or 16 mm
2
(aluminum wire). Failure to obey these standards can cause death or serious injury.
Note:
• The recommended wire gauges are based on drive continuous current ratings with 75 °C (167 °F) 600 V class 2 heat-resistant indoor
PVC wire. Assume these conditions:
–Ambient temperature: 40 °C (104 °F) or lower
–Wiring distance: 100 m (3281 ft.) or shorter
–Normal Duty Rated current value
• Use terminals +1, +2, +3, -, B1, and B2 to connect a peripheral option such as a DC reactor or a braking resistor. Do not connect other
items to these terminals.
• Refer to the instruction manual for each device for recommended wire gauges to connect peripheral devices or options to terminals +1,
+2, +3, -, B1, and B2. Contact Yaskawa or your nearest sales representative if the recommended wire gauges for the peripheral devices
or options are out of the range of the applicable gauges for the drive.
Three-Phase 200 V Class
Model Terminals
Recommended
Gauge
mm
2
Applicable
Gauge
(IP20
Applicable
Gauge
*1
)
mm
2
Wire
Stripping
Length
*2
mm
Terminal Screw
Tightening
Torque
N∙m (lb.∙in.)
Size Shape
2004
R/L1, S/L2, T/L3 2.5
2.5 - 10
(2.5 - 10)
10 M4 Slotted (-)
1.5 - 1.7
(13.5 - 15)
U/T1, V/T2, W/T3 2.5
2.5 - 10
(2.5 - 10)
10 M4 Slotted (-)
1.5 - 1.7
(13.5 - 15)
-, +1, +2 2.5
2.5 - 16
(2.5 - 16)
18 M5 Slotted (-)
2.3 - 2.5
(19.8 - 22)
*3
B1, B2 2.5
2.5 - 4
(2.5 - 4)
10 M4 Slotted (-)
1.5 - 1.7
(13.5 - 15)
2.5
*4
2.5 - 10
(-)
- M4
Phillips/slotted
combo
1.2 - 1.5
(10.6 - 13.3)
2006
R/L1, S/L2, T/L3 2.5
2.5 - 10
(2.5 - 10)
10 M4 Slotted (-)
1.5 - 1.7
(13.5 - 15)
U/T1, V/T2, W/T3 2.5
2.5 - 10
(2.5 - 10)
10 M4 Slotted (-)
1.5 - 1.7
(13.5 - 15)
-, +1, +2 2.5
2.5 - 16
(2.5 - 16)
18 M5 Slotted (-)
2.3 - 2.5
(19.8 - 22)
*3
B1, B2 2.5
2.5 - 4
(2.5 - 4)
10 M4 Slotted (-)
1.5 - 1.7
(13.5 - 15)
2.5
*4
2.5 - 10
(-)
- M4
Phillips/slotted
combo
1.2 - 1.5
(10.6 - 13.3)
2010
R/L1, S/L2, T/L3 2.5
2.5 - 10
(2.5 - 10)
10 M4 Slotted (-)
1.5 - 1.7
(13.5 - 15)
U/T1, V/T2, W/T3 2.5
2.5 - 10
(2.5 - 10)
10 M4 Slotted (-)
1.5 - 1.7
(13.5 - 15)
-, +1, +2 2.5
2.5 - 16
(2.5 - 16)
18 M5 Slotted (-)
2.3 - 2.5
(19.8 - 22)
*3
B1, B2 2.5
2.5 - 4
(2.5 - 4)
10 M4 Slotted (-)
1.5 - 1.7
(13.5 - 15)
2.5
*4
2.5 - 10
(-)
- M4
Phillips/slotted
combo
1.2 - 1.5
(10.6 - 13.3)