General Information - MULTIQUIP Mikasa Series Operation Manual

DEFINITION OF INVERTER
The Mikasa FU162A with built-in high frequency induction
motor, is a special inverter to convert single phase AC 80-
130V and single phase AC180-250V power to the voltage
and frequency suitable for use by a high frequency vibrator.
The output frequency can be varied from 100Hz to 240Hz.
This small and light weight inverter is portable, and it is
suitable for use at every concrete casting site.
COMPONENTS
Electric parts other than the external cooling fan, output
outlet and power cable are placed inside the dust and
water proof box. For protection of the box, a pipe frame
is provided.
The power cable led inside the box is connected to the relay
substrate. Via the relay substrate, the cable is connected to
the circuit protector, then to the voltmeter. The output from
the circuit protector is connected to the output outlet via
the rectifier, smoother, inverter circuit, and control circuit.
POWER TRANSMISSION
This machine converts the commercial power or single-
phase AC power from a generator into direct current. The
direct current is then converted again, by electronic control,
to high frequency AC power suitable for a high frequency
vibrator.
FU162A INVERTER • OPERATION MANUAL — REV. #0 (05/12/22) — PAGE 11

GENERAL INFORMATION

Commercial power (single-phase AC) enters through the
power cable, and when the attached breaker switch is
turned on, electric current flows through the circuit. This
current is converted to direct current via the rectifier and
the condenser. This direct current is converted again by the
transistor switching control to alternate current suitable for
a high frequency vibrator. The power is sent to the output
outlet and the power is supplied to the high frequency
vibrator.
APPLICATION AND TECHNIQUES
A high frequency vibrator can be connected to the inverter.
This machine should only be connected to the specified
high frequency vibrators.
As input power source, use general commercial power
and power generator that is equivalent to the general
commercial power. Do not connect to other power sources.
Also, do not use this machine beyond the allowable input
voltage of the inverter. Otherwise, the vibrator and the
inverter will be damaged.
Do not try to connect to a vibrator having a motor with
different specification by altering the plug and the outlet
for connection. The vibrator and the inverter might get
damaged, and also there is a danger of electric shock.