Elen Powerfactor3, Service Manual

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GENERAL SPECIFICATIONS
POWERFACTOR 3 POWERFACTOR 5 POWERFACTOR 7
CONTROLS
INDICATORS
CONNECTORS
INPUT
OUTPUT
Europe
U.S.
Power requirement 2000W 3400W 4800W
SSC
APFC
MAINS CABLE
DIMENSIONS
WEIGHT
ATTENTION
These amplifiers cannot be used in bridge mode, this is due to the
PWM final stage structure.
9.5 kg
483x44x450 mm (WxHxD)
115Vac ±15%
Supplied with the unit and terminated with a Neutrik
Powercon (type NAC3FCA) at unit side, the other side
(mains line) must be equipped with a right plug at
least 20A current capacity and respecting the
following connections:
Blue wire = N - Neutral
Brown wire = L - Line
Green/Yellow = - Earth / Ground
POWERFACTOR SERIES • TECHNICAL SPECIFICATIONS
POWER SUPPLY
230Vac ±15%
The "Active Power Factor Correction" circuit, parts of
the switching supply circuit, simulates a pure resistive
load on the mains line, this permits to ensure almost
total stabilization of the supply voltage of the output
stage, obtaining a perfect dynamic capacity on PA
systems without over-dimension the power supply of
the mains line.
The "Soft Start Circuit" is a device that allows to avoid
high energy consumption when the unit is switched
on.
ON/OFF switch
Input level control for each channel
SIGNAL LEVEL: 2 x 10-LED bar
PROTECT: 2 red LEDs
HI-FREQ: 2 yellow LEDs
SIGNAL: 2 green LEDs
ON/READY: 1 green LED
TEMP: 1 red LED
1 XLR-F + 1 XLR-M in parallel for each channel
1 4-way SPEAKON for each channel