YASKAWA GA800 Technical Reference page 133

Braking Unit
Drive Model
CDBR-4220D
Specified Wire Gauge
4605
Applicable Gauge
CDBR-4220D
Specified Wire Gauge
4720
Applicable Gauge
*1 This is the applicable wire gauge when you use a braking unit other than Yaskawa braking unit (CDBR-type).
*2 This is the applicable wire gauge when you use the same wires for terminals - and +3.
Drive Model
T103
T140
T168
*1 This is the applicable wire gauge when you use a braking unit other than Yaskawa braking unit (CDBR-type).
*2 This is the applicable wire gauge when you use the same wires for terminals - and +3.
■
Cutaway Section of the Wiring Cover
Examine the terminal symbols on the braking unit and use a nipper to clip the cutaway section of the corresponding
wiring cover.
A - Cutaway sections
YASKAWA SIEPC71061737D GA800 Drive Technical Reference
Drive Terminals
(Qty)
+3
(× 1)
-
+3
*1
-
+3
(× 2)
-
+3
*1
-
Table 3.20 6-Phase/12-Pulse 400 V Class
Braking Unit
Drive Terminals
(Qty)
CDBR-4045D
(× 1)
Specified Wire Gauge
*1
Applicable Gauge
CDBR-4030D
Specified Wire Gauge
*1
Applicable Gauge
CDBR-4045D
(× 2)
Specified Wire Gauge
*1
Applicable Gauge
Figure 3.73 Cutaway Sections
3.9 Braking Resistor Installation
Recomm. Gauge Applicable Gauge
(AWG, kcmil) (AWG, kcmil)
3
3
3/0 × 4P
*2
3/0 × 4P 2 - 4/0 × 4P
3 × 2P
3 × 2P
4/0 × 4P
*2
4/0 × 4P 2 - 4/0 × 4P
Recomm. Gauge
(AWG, kcmil)
+3 10
- 10
+3 3
*2
- 3
+3 10 × 2P
- 10 × 2P
+3 1
*2
- 1
+3 10 × 2P
- 10 × 2P
+3 1/0
*2
- 1/0
B - Use a diagonal-cutting pliers to clip this area.
Ref.
3 - 2 Figure 3.76
3 - 2 Figure 3.76
2 - 4/0 × 4P Figure 3.78
*2
Figure 3.78
3 - 2 × 2P Figure 3.77
3 - 2 × 2P Figure 3.77
2 - 4/0 × 4P Figure 3.78
*2
Figure 3.78
Applicable Gauge
(AWG, kcmil)
10 - 4
10 - 4
14 - 1/0
14 - 1/0
10 - 4
10 - 4
6 - 3/0
6 - 3/0
10 - 4
10 - 4
6 - 3/0
6 - 3/0
3
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