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MICROPHASE
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DCD300
GENERAL CHARACTERISTICS
Supply voltage of the DCD
150M: from single-phase autotransformer with a
secondary voltage of 25V ÷90V
AC
±10%
Supply voltage of the DCD
150: from three-phase autotransformer with a
secondary voltage of 25V ÷90V
AC
±10%
Supply voltage of the
DCD300M: from single-phase autotransformer with a
secondary voltage of 90V ÷
240V
AC
±10%
Supply voltage of the DCD300:
from three-phase autotransformer with a
secondary voltage of 90V ÷240V
AC
±10%
Mains frequency: 50/60 Hz.
Output voltage: 30 / 280 Vdc
Speed loop bandwidth: > 100 Hz.
PWM switching frequency: 10 KHz
Velocity input reference: ±10 V
DC
(input impedance 100 Kohm)
Regulation:
•
Fine velocity tuning with trimmer P7 on the customising card
•
Offset compensation of the velocity signal with trimmer P1 on the regulation
card
•
Acceleration ramp gradient adjustable from 0 to 1 sec. with trimmer P2 on
the customising card
•
Deceleration ramp gradient adjustable from 0 to 1 sec. with trimmer P1 on
the customising card
•
Current limit with trimmer P4 on the regulation card
