B&C Technologies SP Series Commercial - Manual (Page 34)

Figure 4.12: Drain System Information
This machine must be installed, adjusted, and serviced by a qualified electrical
maintenance personnel familiar with the construction and operation of this type
of machinery. They must also be familiar with the potential hazards involved. If
this warning is not observed, personal injury or equipment damage resulting in
voiding the warranty may result.
4.7 Electrical Installation
The AC drive requires a clean power supply free from voltage spikes and surges. A voltage mon-
itor should be used to check incoming power. The customers local power company may provide
such a monitor.
The AC drive provides for an internal circuit breaker. A separate circuit breaker governs the con-
trol circuit.
If input voltage measures above 230V for a 200V class drive or above 460V for a 400V class drive,
either ask the power company if their representative can lower the voltage or install a bucking
transformer kit available from the manufacturer. Voltages above 250V and 490V require additional
measures. Contact the distributor or the manufacturer for assistance.
Note: For single phase operation (up to SP-110 only), connect input power to R and S, leaving
the T terminal open.
Note: Do not use phase adders (roto-phase) on inverter driven equipment!
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