Note:
IMPORTANT: We do not recommend the use of circuit breakers (e.g. RCD, ELCB, GFCI), however,
IMPORTANT: DO NOT lever or turn the screwdriver.
650 Series AC Drive
Terminal Block Acceptance Sizes
Wire sizes should be chosen with respect to the operating conditions and your local National
Electrical Safety Installation Requirements. Local wiring regulations always take precedence.
Frame Size
(maximum wire size)
Frame 1
2.5mm
Frame 2
2.5mm
200V
Frame 2
2.5mm
400V
Frame 3
6.0mm
230V
Frame 3
6.0mm
400V
Power Wiring
For specified EMC emission and immunity performance, install to EMC Installation
Instructions. Refer to Chapter 10: "Certification for the Drive" - for more information
Terminal tightening torque for Frame 3 power connections is 20 lb.in (2.26Nm).
Protect the incoming mains supply using the specified fuse, or RCD circuit breaker Type B.
where their use is mandatory, they must:
Operate correctly with dc and ac protective earth currents (i.e. type B RCDs as in
Amendment 2 of IEC755).
Have adjustable trip amplitude and time characteristics to prevent nuisance tripping
on switch-on.
Control Wiring
Control wiring of between 0.08mm
wiring is rated for the highest system voltage. All control terminals are SELV (Safe Extra Low
Voltage), i.e. double-insulated from power circuits.
Using Cage Clamp Terminals
Strip the wire insulation to 5-6mm (0.20-0.24 inches), or
alternatively use wire-crimps. Insert a flat-bladed screwdriver,
maximum blade size 3.5mm. The cage provides the correct
force for a secure connection.
Power Terminals
Brake Terminals
(maximum wire size)
2
/12 AWG
2
/12 AWG
2
/12 AWG
2.5mm
2
/10 AWG
6.0mm
2
/10 AWG
6.0mm
2
(28AWG) and 2.5mm
Installing the Drive
Thermistor/Control
(maximum wire size)
Not Applicable
2.5mm
Not Applicable
2.5mm
2
/12 AWG
2.5mm
2
/10 AWG
2.5mm
2
/10 AWG
2.5mm
2
(12AWG) can be used. Ensure all
3-5
Terminals
2
/12 AWG
2
/12 AWG
2
/12 AWG
2
/12 AWG
2
/12 AWG