Download User Manual - Powersoft Audio

11 : 4.2. Bi-phase electric power
X Series amplifier platforms can accept bi-phase AC
mains in the configurations 2P+E balanced two phase without neutral (on bi-phase systems neutral connection is not
even necessary).
Power conductors must be secured to the
PC 5/5-STF1-7,62 flying plug as shown in FIGURE 11. Take
care to connect all the five conductors to the flying plug as
shown in the pictures in order to guarantee the proper wire
section. Bridge the phase conductors at the connecting
terminals of the mains’ sectioning breaker.
11 : 4.4. AC MAINS plug and shell
Take care to properly lock each power cord wire to the
flying connector Phoenix PC 5/5-STF1-7,62.
Insert and lock the flying connector into the shell provided by Powersoft (ref. FIGURE 14).
The shell is meant for safe handling of the mains
power connector and must always be used.
Once properly assembled, take care to lock the mains
connector to the amplifier plug: shock and vibration may
cause the unintentional disconnection of the AC main connector if not properly secured to the device.
FIGURE 11: Bi-phase connection.
11 : 4.3. Single-phase electric power
P+N+E, unbalanced single phase with neutral is the
usual configuration for signle-phase AC mains.
Power conductors must be secured to the
PC 5/5-STF1-7,62 flying plug as shown in FIGURE 12. Take
care to connect all the five conductors to the flying plug as
shown in the pictures in order to guarantee the proper wire
section. Bridge the phase conductors at the connecting
terminals of the mains’ sectioning breaker.
FIGURE 13: Phoenix PC 5/5-STF1-7,62 flying connector.
FIGURE 12: Single-phase connection.
WARNING ABOUT GROUNDING
FIGURE 14: AC MAINS plug and shell assembly.
Connect the earth wire first when making
wire connection. Disconnect the earth wire
last when making wire disconnection.
Installation | 11