Wanco AB Series, Руководство пользователя

Страница: 15 / 36

Owner’s Manual 11
Wanco Two-Bearing Belt-Drive Generators
■
All AB- and AR-Series generators are inherently regulated. By
maintaining the appropriate speed as described above, the proper
voltage of 120 or 240 volts will be delivered by the generator.
Lowering the generator shaft speed decreases the voltage;
increasing the shaft speed increases the voltage.
■
Operate EC-Series generators at a constant speed of 1800 RPM for
60 Hz models or 1500 RPM for 50 Hz models.
❑
For 60 Hz models, EC-Series generators are operating at 1800
RPM when the frequency meter reads 60 Hz.
❑
For 50 Hz models, EC-Series generators are operating at 1500
RPM when the frequency meter reads 50 Hz.
3.1.4 EC-Series reconfiguration
To change phase or voltages on 60-Hertz EC-Series generators, see
Figure 3-1. For 50-Hertz generators, consult the factory.
This is not a do-it-yourself project and should only be done by a
certified electrician or electrical contractor.
The generator must be operating at the proper speed (see
Section 3.1.3) before and while adjusting the voltage regulator.
All EC-Series generators feature an automatic voltage regulator that
maintains ±1.5% voltage regulation. If a change in voltage is
required, the frequency meter MUST be connected to one line (hot)
wire and to the neutral connection for the meter to function.
To adjust voltage, refer to Figure 3-1 and follow the instructions on
page 14.
DANGER
Shock hazard.
Live wires carry a voltage and amperage that are
lethal.
NEVER touch the generator’s main power terminals.