Cable Selection; Install The Wiring - Invertek Drives OPTIDRIVE E3 Series Quick Start Manual

4 CONNECT

Cable Selection

 F or 1 phase supply (Sizes 1-3 only), the mains power cables should be connected to L1/L, L2/N.
 F or 3 phase supplies, the mains power cables should be connected to L1, L2, and L3. Phase sequence is not important.
 F or compliance with CE and C Tick EMC requirements, refer to online documentation.
 A fixed installation is required according to IEC61800-5-1 with a suitable disconnecting device installed between the
Optidrive and the AC Power Source. The disconnecting device must conform to the local safety code / regulations (e.g.
within Europe, EN60204-1, Safety of machinery).
 T he cables should be dimensioned according to any local codes or regulations. Maximum dimensions are given in the
Rating Tables section of this Quick Start Guide.

Install the Wiring

I0I0I
L1/L L2/N L3 EMC
Drive Size
1
2
3
4
Motor Terminal Box
Connections
Most general purpose motors
are wound for operation on dual
voltage supplies. This is indicated
on the nameplate of the motor. This
operational voltage is normally
selected when installing the motor
by selecting either STAR or DELTA
connection. STAR always gives the
higher of the two voltage ratings.
I0I0I
1 2 3 4 5 6 7 8 9 10 11
U V W
can be removed
for installation
Power Cable
M20 (PG13.5)
M25 (PG21)
M25 (PG21)
M32 (PG29)
Incoming Supply
Voltage
230
400
400
Gland plate
Cable Gland Sizes
Motor Cable
M20 (PG13.5)
M25 (PG21)
M25 (PG21)
M32 (PG29)
Motor Nameplate
Voltages
230 / 400
400 / 690
230 / 400
Control Cables
M20 (PG13.5)
M20 (PG13.5)
M20 (PG13.5)
M20 (PG13.5)
Connection
Delta
Star