INVT Goodrive18 Series Operation Manual page 152

Goodrive18 series two-in-one VFD
VFD model
GD18-5R5-4-2
GD18-7R5-4-2
Terminal
model
Y 1.25－3
YL 1.25-4
YL 2-4
Y3.5-4
YL5.5-5
YL 8-5
Note:
 Cables of the sizes recommended for the main circuit can be used in scenarios where the
ambient temperature is lower than 40° C, the wiring distance is shorter than 100 m, and the
current is the rated current.
 You are recommended to use the Y-type terminal, of which the "B" size must be shorter
than the main circuit terminal width of the VFD.
 If the control cable and power cable must cross each other, ensure that the angle between
them is 90 degrees.
 The insulation resistance is reduced if it is damp inside the motor. If it may be damp, you
need to dry the motor and then measure the insulation resistance again.
Screw specifications
U1V1W1/
RST
U2V2W2
M5 M4
M5 M4
B D2
Figure C.1 Y-type terminal diagram
Table C.3 Y-type terminal dimensions
D2 B
Unit: mm
3.2 5.7
4.3 8.1
4.3 8.1
4.3 8.0
5.3 9.0
5.3 9.0
PE RST
M5 2.26
M5 2.26
L
Dφ
L
16.0 3.4
16.0 3.4
16.0 4.1
18.3 5.0
18.2 5.6
20.8 7.2
-147-
Optional peripheral accessories
Tightening torque (Nm)
U1V1W1/
U2V2W2
1.5
1.5
d D
Applicable conductor
dφ
cross section
Unit: mm²
1.7 0.5–1.5
1.7 0.5–1.5
2.3 1.5–2.5
3.0 2.5–4
3.4 4–6
4.5 6–10
PE
2.5
2.5