INVT GD300L Series User Manual

Goodrive300-LIFT series inverter Peripheral optional parts
-161-
Power cable arrangement
Multiple double-shielded twisted-pair cable Multiple shielded twisted-pair cable
A double-shielded cable is the best alternative for low-voltage digital signals, but a single-shielded or
unshielded twisted multipair cable (Figure b) is also usable. However, for frequency input, always use
a shielded cable.
Note: Run analog and digital signals in separate cables.
The relay cable needs the cable type with braided metallic screen.
The keypad needs to connect with cables. It is recommended to use the screen cable on complex
electrical magnetic condition.
Do not make any voltage tolerance or insulation resistance tests (for example hi-pot or megger) on
any part of the inverter. Every inverter has been tested for insulation between the main circuit and the
chassis at the factory. Also, there are voltage-limiting circuits inside the inverter which cut down the
testing voltage automatically.
Check the insulation of the input power cable according to local regulations before connecting to the
inverter.
D.4.2.1 AC 3PH 380V(-15%)–440V(+10%)
Model
Recommended
cable size (mm
2
)
Connecting cable size (mm
2
)
Terminal
screw
Tightening
torque
(Nm)
RST
UVW
PE
RST
UVW
P1, (+)
PB
(+), (-)
PE
GD300L-004G-4
2.5
2.5
2.5–6
2.5–6
2.5–6
2.5–6
M4
1.2–1.5
GD300L-5R5G-4
2.5
2.5
2.5–6
4–6
4–6
2.5–6
M4
1.2–1.5
GD300L-7R5G-4
4
4
4–16
4–16
4–16
4–16
M5
2-–2.5
GD300L-011G-4
6
6
6–16
6–16
6–16
6–16
M5
2-–2.5
GD300L-015G-4
10
10
10–25
10–25
10–25
6–25
M5
2-–2.5
GD300L-018G-4
16
16
16–25
16–25
16–25
10–25
M5
2-–2.5
GD300L-022G-4
16
16
16–25
16–25
16–25
10–25
M6
4–6
GD300L-030G-4
25
16
16–25
16–25
16–25
16–25
M6
4–6
Note:
 It is appropriate to use the recommended cable size under 40˚C and rated current. The wiring
distance should be no more than 100m..

INVT GD300L Series Specifications

General

Brand	INVT
Model	GD300L Series
Category	Inverter
Language	English