Specifications

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12V Alternator/Regulator
System including (from top to bottom):
multi-stage regulator, alternator,
battery isolator and battery bank.
MULTI-STAGE REGULATORS
CONTINUOUS DUTY POWER SUPPLIES
Charles Multi-Stage Regulators are designed to
control the power of the alternator output and
maintain the proper battery charging voltage
regardless of the engine speed. The charge
effect of the alternator depends solely on the
electronic three-stage regulator. These units
have been designed for use with a wide variety
of type-P alternators. 2-year limited manufacturer’s
warranty, made in the USA.
Features
• Utilizes microprocessor-controlled technology to regulate
the alternator output
• Multi-stage charging: 1st current is limited by the alternator,
2nd absorption stage current begins to fall off, 3rd float or
maintenance stage. Charging profile is adjustable
• Ignition protected
• Smart overload protection
• Temperature compensation
• LED charge state indicators
• Corrosion-resistant components
• Marine UL Listed
Description Weight
12V Multi-Stage Regulator
24V Multi-Stage Regulator
Dimensions
7.25”x7.5”x2.75”
7.25”x7.5”x2.75”
1.5 lbs.
1.5 lbs.
Product No.
93-12PREG-C
93-24PREG-B
Onboard equipment such as single side-band radios, radar rectifiers, halogen and other
lighting systems require a constant DC voltage to operate, yet the source does not have
to be batteries. Power supplies may be used to run this equipment. They provide a
constant 14.4 volts DC and are lightweight, compact, clean, quiet and easy to install.
They are able to accept variances in frequency, 45 to 65 Hz, and variances in AC input
(120 VAC units: 90 to 135 VAC, 220 VAC units: 180 to 270 VAC) without degrading
output. 1-year limited manufacturer’s warranty, made in the USA.
Technical Information
• Constructed with a heavy-duty heat sink, anodized aluminum enclosure and corrosion-resistant
components for years of trouble free use in the marine environment
• Provides a constant 14.4 volts DC
• Compact, lightweight
Product No.
AC Input
Volts
Weight
93-PS1230-A
93-PS1240-A
120
Dimensions
DC Output
Volts
Amps
93-PS1260-A
93-PS2430-A
93-PS2460-A
9C-PS2430-A
13.65 30 3.7”x9.5”x10.5” 9 lbs.
120 13.65 40 3.7”x9.5”x13.25” 10 lbs.
120 13.65 60 3.7”x9.5”x15.25” 12 lbs.
120
25.5
30 3.7”x9.5”x15.25” 10 lbs.
120 25.5 60 3.7”x9.5”x21.5” 17 lbs.
220 25.5 30 3.7”x9.5”x15.25” 10 lbs.
93-PS1280-A
120 13.65 80
3.7”x9.5”x21.5” 17 lbs.