INVT GD20-0R4G-2-UL, Руководство по эксплуатации

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Goodrive20-UL Series VFD Optional peripheral accessories
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The model GD20-2R2G-S2-UL uses terminal blocks of DEGSON, and the tightening torque
must be 4.4 in-lb or equivalent.
The models GD20-0R4G-2-UL/GD20-0R7G-2-UL/GD20-0R7G-4-UL/GD20-1R5G-4-UL/
GD20-2R2G-4-UL use terminal blocks of SUCCEED, and the tightening torque must be 7 in-lb
or equivalent.
Tightening torque and wire range for field grounding wiring terminals are marked adjacent to
the terminal or on the wiring diagram.
Model No.
Required Torque
(in-lbs)
Wire Range (AWG)
GD20-0R4G-S12
10 12 GD20-0R7G-S12
GD20-1R1G-S12
GD20-0R4G-S2-UL 10 14
GD20-0R7G-S2-UL 10 12
GD20-1R5G-S2-UL 10 12
GD20-2R2G-S2-UL 10 10
GD20-0R4G-2-UL
10 14
GD20-0R7G-2-UL
GD20-0R7G-4-UL
GD20-1R5G-4-UL
GD20-2R2G-4-UL
C.3.2 Control cables
All analog control cables and the cable used for the frequency input must be shielded.
The relay cable needs the cable type with braided metallic screen.
Note: Run analog and digital signals in separate cables.
C.4 Fuse
It is necessary to add fuse for the avoidance of overload.
It is appropriate to use a breaker (MCCB) which complies with the VFD power in the 3-phase
AC power and input power and terminals. The capacity of the VFD should be 1.5-2 times of
the rated current.

Due to the inherent operating principle and construction of circuit
breakers, independent of the manufacturer, hot ionized gases may
escape from the breaker enclosure in case of a short-circuit. To ensure
safe use, special attention must be paid to the installation and placement
of the breakers. Follow the manufacturer's instructions.