YASKAWA GA800 Technical Reference page 273

Screw Size Screw Shape
M4
*1
M5
M6
M8
M10
*1 When wiring drive models 2056, 4089, and smaller, select the correct tools for the wire gauge.
*2 Use 6.35 mm (0.25 in) bit socket holder.
*3 Use a torque wrench that can apply this torque measurement range.
■
Main Circuit Wire Gauges and Tightening Torques
Refer to Three-Phase 200 V Class on page
Class on page 283 for the recommended wire gauges and tightening torques of the main circuit terminals.
Comply with local standards for correct wire gauges in the region where you will use the drive.
WARNING! Electrical Shock Hazard. Only connect peripheral options, for example a DC link choke or braking resistor, to terminals
+1, +2, +3, -, B1, and B2. Incorrect wiring can cause serious injury or death.
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) maximum
–Wiring distance: 100 m (3281 ft) maximum
–Normal Duty rated current value
• 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.
• For drive models 2257 to 2415, 4208 to 4720, and T208 to T720, use UL-approved closed-loop crimp terminals on the drive main circuit
terminals. Use the tools recommend by the terminal manufacturer and make sure that the terminals are correctly connected.
• The metric wire gauge values are provided as reference information from equivalent AWG sizes and not exactly the same sizes as the
AWG/kcmil values. Obey local safety regulations for wire sizes and make sure that the ferrule or crimp terminals are correct for your size.
YASKAWA SIEPC71061737D GA800 Drive Technical Reference
Table 5.16 Recommended Wiring Tools
Adapter
Model
Bit SF-BIT-SL 1,0X4,0-70
Bit SF-BIT-SL 1,2X6,5-70
Bit SF-BIT-HEX 5-50
Bit SF-BIT-SL 1,2X6,5-70
Bit SF-BIT-HEX 6-50
Bit SF-BIT-HEX 8-50
274, Three-Phase 400 V Class on page
Bit
Torque Driver Model
(Tightening Torque)
Manufacturer
TSD-M 3NM
PHOENIX CONTACT
(1.2 - 3 N∙m
(10.6 - 26.6 lbf∙in))
Wire Gauge ≤
25 mm
(AWG 10):
TSD-M 3NM
(1.2 - 3 N∙m
(10.6 - 26.6 lbf∙in))
PHOENIX CONTACT
Wire Gauge ≥
30 mm
(AWG 8): -
PHOENIX CONTACT -
PHOENIX CONTACT -
PHOENIX CONTACT -
PHOENIX CONTACT -
278, and 6-Phase/12-Pulse 400 V
5.3 UL Standards
Torque Wrench
-
2
Wire Gauge ≤
25 mm 2
(AWG 10): -
Wire Gauge ≥
2
30 mm
2
(AWG 8):
4.1 - 4.5 N∙m
*2 *3
(36.3 - 39.8 lbf∙in)
5 - 9 N∙m
*2 *3
(44.3 - 79.9 lbf∙in)
3 - 3.5 N∙m
*2 *3
(26.6 - 31.0 lbf∙in)
8 - 12 N∙m
*2
(70.8 - 106.2 lbf∙in)
*3
12 - 14 N∙m
*2
(106.2 - 123.9 lbf∙in)
*3
273
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