PUREGAS, LLC
P550W2 Series Air Dryers User’s Guide
Page 60 of 99
P012226 – Rev. F
9.4 Measuring Incoming Voltage
9.4.1
Open Panel (see section 8.8 ).
9.4.2
Locate the Incoming
POWER
connector inside
the Dryer.
9.4.3
Use a Voltmeter to measure
the voltage (inside Dryer):
9.4.3.1
Place the probes
between the Power
connector and terminal
insulation so that they
touch the metal contacts for
BLACK (BROWN) wire
and WHITE (BLUE) wire.
The voltage should measure
110 - 125 VAC
for the P550W2, P550W2H and
P550W2LP or
208 - 253 VAC
for the P552W2, P552W2H and P552W2LP.
9.4.4
Close Panel.
If the incoming voltage measures less than indicated above, it is recommended
that steps be taken at your facility to increase the power to the recommended level
of voltage.
WARNING!
Extreme care should be exercised to avoid contact with live
electrical circuits.
It is highly recommended that you remove all
jewelry before performing any procedures.
Summary of Contents for P550W2 Series
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