Chapter 3 Connections and WiringASDA-AB Series

3.1.3 Wiring Methods

For servo drives from 100W to 1.5kW the input power can be either single or three-phase. For servo drives 2kW and above only three-phase connections are available. But, 220V single-phase models are available in 1.5kW and below only and 110V single-phase models are available in 400W and below only.

In the wiring diagram figures 3.3, 3.4 & 3.5:

Power ON : contact “a” (normally open)

Power OFF : contact “b” (normally closed)

MC : coil of electromagnetic contactor, self-holding power, contact of main circuit power

Figure 3.3 Single-Phase Power Supply (1.5kW and below, 220V models)

Revision January 2009

3-5

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Delta Electronics ASDA-AB manual Wiring Methods, Single-Phase Power Supply 1.5kW and below, 220V models