Will accept variances in input voltage from 90 to 135 VAC and variances in frequency from 45 to 65 Hz with no degradation of output.
** Will accept variances in input voltage from 180 to 270 VAC and variances in frequency from 45 to 65 Hz with no degradation of output.
Warranty/Registration
Before proceeding, complete and mail back the Warranty Registration card.
Manual Purpose
With your personal safety in mind, this manual lists important safety precautions first, then covers installation,
operation, maintenance, troubleshooting and warranty and customer service information.
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS. This manual contains important safety and operating instructions
for the C-Power. Read the entire manual before usage.
Environmental Precaution
Do not expose the C-Power to rain, snow, or excessive moisture.
C-Power Application Precaution
These units are intended for hard-wired applications. Use of attachments not recommended or sold by Charles
Marine Products may result in risk of fire, electrical shock or personal injury.
Damaged C-Power Precaution
Do not operate the C-Power if it has received a sharp blow, been dropped, or otherwise damaged. See the section in this manual on
Disassembly Precaution
Do not disassemble the C-Power. See the sections in this manual on
the C-Power
and
Maintenance/Cleaning Precaution
To reduce risk of electrical shock, disconnect the C-Power from AC power and load before attempting any maintenance or cleaning.
Grounding Precautions
Warranty & Customer Service
Warranty & Customer Service
.
Maintaining the C-Power, Troubleshooting
.
When the C-Power is permanently mounted inside the boat, it must have a grounding conductor.
Charles Industries, Ltd. All rights reserved. Printed in the United States of America.
3
LT93–PS1230–1
1. The C-Power should be connected to a metal, grounded, permanent wiring system. An equipmentgrounding conductor should be run with circuit wiring and connected through the C-Power housing
grommets to the equipment grounding (GRN) terminal on the C-Power.
2. Connections to the C-Power should comply with all local codes and ordinances.
INSTALLING THE C-POWER
Choosing Mounting Hardware
As with any marine equipment, secure mounting is of utmost importance. The bolts or screws used to secure the
C-Power must be 1/4-inch in diameter, backed with a flat washer, and kept vibration-free with a split-ring lock
washer. If using bolts, they must be long enough to be secured on both sides of the bulkhead. If using screws,
they should be at least 1 inch long. All hardware should be corrosion-resistant.
Mounting the C-Power
All corrosion-resistant mounting hardware should be readily available. Follow the steps below to mount the CPower to the bulkhead.
StepAction
1.Hold the C-Power vertically flush on the bulkhead.
2.Mark the mounting holes.
3.Remove the C-Power.
4.Drill the mounting holes.
5.Insert one side of the mounting hardware half-way into the drilled mounting holes.
6.Align the mounting slots on the C-Power with the secured hardware and slide the C-Power’s mounting
flange under the washers.
7.Insert the mounting hardware for the other side.
8.Secure all mounting hardware.
Mounting the Optional Splash Guard
If ordered, position and install the optional splash guard (Figure 1) over the C-Power so that the back flange bottom rests on top of the C-Power. This insures proper vertical spacing for ventilation. For optimum splash protection, be sure to center the splash guard horizontally over the C-Power. Secure with 1/4 inch diameter screws,
approximately 1/2 inch long.
DANGER
Do not operate this unit without the green wire connected to the CPower and to suitable ground at
shore connection.
Note:Read this manual and all precautions before installing or making connections!
Choosing Electrical Wiring Hardware
The C-Power is intended for hard-wiring in a permanent application. Conduit or other appropriate marine electrical
installation hardware should be used.
4
Charles Industries, Ltd. All rights reserved. Printed in the United States of America.
LT93–PS1230–1
AC
Fuse
(see Table
4 & Note 4)
Notes
1. AC stranded wire.
2. DC stranded wire.
3. Optional Splash Guard, part # 21-104589.
4. Internal fuse size is for 30-amp model. See Table 4 for 15- and 30-amp model fuse size.
15A/250V
SLO–BLO
F1
WHT
Note 1
BLKGRN
To AC neutral bus (white)
TB1
To AC
ground bus
(green)
AC power source
circuit breaker
(min. size 15 amps)
DC
Fuse
(see Table
4 & Note 4)
+DC –DC
TB2
Note 2
+–
LOAD
To AC hot (black)
40A/32V FAST ACTING
F2
F3
(PS2430 shown)
PCB
Note 3
Access to PCB:
TB1 & TB2
and
F1, F2 & F3 Fuses
Figure 1. C-Power 15- & 30-Amp Block Diagram
Choosing Wire Gauge
Use Table 2 and Table 3 to determine the appropriate wire gauges. Avoid unnecessarily long runs of either AC or
DC power lines.
DANGER
Before working on electrical equipment, first determine there is no live power! Double check power
connections.
Table 2. Minimum Wire Size to Input of CPower
120 VAC SHORE POWER INPUT TO C-POWER
Model NumberAC Amp Max25’ Length50’ Length100’ Length
Charles Industries, Ltd. All rights reserved. Printed in the United States of America.
5
LT93–PS1230–1
PS2415
15
12 AWG
12 AWG
PS2430
30
10 AWG
10 AWG
Table 3. Minimum Wire Size from Output of CPower
Model NumberDC Amp Max15’ Length25’ Length
PS12303010 AWG10 AWG
WARNING
External connections to the CPower shall comply with the U.S. Coast Guard Electrical Regulations
(33CFR183 subpart I).
Making AC Connections on Terminal Block 1 (TB1)
After determining the wire lengths and gauges, make the AC wiring connections to TB1. (Refer to the Block Diagram in Figure 1.) To make connections to the terminal blocks:
StepAction
1.Remove the small screw in the center of the unit that secures the sliding door to the top cover
2.Gently slide the door up until it stops
3.Bring the AC input wire in through the left side access hole on the bottom of the C-Power
4.Connect the WHT terminal to the white (neutral) input
5.Connect the BLK terminal to the black (hot) AC input
6.Connect the GRN terminal to the green (ground) input.
Making DC Connections on Terminal Block 2 (TB2)
After the appropriate wire lengths and gauges have been determined, make the DC connections to TB2. (Route
the DC wire through the right-side access hole on the bottom of the C-Power.) TB2 has one positive (+) terminal
and one negative (–) terminal.
Closing the Access Door
Before closing the access door, make sure that all electrical connections have been made properly. Also check
that all wiring is properly dressed with no exposed, bare wires. Pull down the C-Power access door and secure it
to the top cover with the small screw provided.
Changing Internal Fuses
Irregular conditions may cause one or more of the internal fuses to blow. ALWAYS determine there is no live power before replacing a fuse. To access the fuses, remove the small screw in the center of the unit that secures the
sliding door to the top cover. Slide the access door up until it stops. The AC fuse (F1) is located just above the
AC terminal block (TB1). The DC fuses (F2 & F3) are located above the DC terminal block (TB2). When replacing
fuses, use only fuses of the exact type and rating (See Table 4). Before reapplying power, pull down the access
door to close it. Once down, secure the access door to the top cover with the small screw provided.
Table 4. Internal Fuse Replacement Sizes
Model NumberAC Input (F1)DC Output (F2)DC Output (F3)
PS241512-Amp/250 Volt SLO-BLO 30-Amp/32 Volt FAST ACTING
PS123012-Amp/250 Volt SLO-BLO 30-Amp/32 Volt FAST ACTING 30-Amp/32 Volt FAST ACTING
PS243015-Amp/250 Volt SLO-BLO 40-Amp/32 Volt FAST ACTING 40-Amp/32 Volt FAST ACTING
6
Charles Industries, Ltd. All rights reserved. Printed in the United States of America.
LT93–PS1230–1
MAINTAINING THE C-POWER
There are no adjustment or maintenance requirements for the C-Power other than cleaning the outside cabinet
with a dry cloth. Periodically have all connections checked by a qualified service person, especially if the boat is
operated in heavy, pounding seas.
TROUBLESHOOTING THE C-POWER
If there is a problem with the C-Power, first check all connections and retest. If all connections are good, see if
the problem is covered in Table 5. If the problem is not covered in Table 5, or if the C-Power still malfunctions after performing the solution given, contact Charles Marine Products for technical assistance.
Table 5. Troubleshooting Suggestions
#ProblemSolution
1.The ammeter deflects
in a counterclockwise
direction.
2.Internal red LED on.The unit is at half-power because the ambient air is too hot. The unit may be at
Disconnect the unit immediately. Examine wiring instructions again to assure proper
connections. A movement in a counterclockwise direction or a full-scale movement
indicates excessive current. A wiring error is suspected. A voltmeter can monitor the
voltage when the C-Power is turned on.
half-power because the fan is not working. Full power will be restored when the
temperature returns to normal.
WARRANTY & CUSTOMER SERVICE
Warranty
CHARLES MARINE PRODUCTS warrants the C-Power will be free from defects in materials and workmanship
which cause mechanical failure for one (1) year, as set forth in the Limited Warranty. Review this warranty carefully for information on what is covered by its terms. Complete and return the warranty registration card within ten
(10) days of purchase to establish proof of ownership and validate the warranty coverage. You must provide notice of any alleged defect in material or workmanship within thirty (30) days of discovering the problem, and within
the warranty period. Follow the procedure outlined below to obtain warranty service.
Warranty Service and Repair
If the unit fails to operate properly after following all the instructions in the manual, or if the C-Power requires service, take the following steps:
1. Contact Charles Marine Products Customer Service and obtain a ”Returned Goods Authorization”
(RGA) number and a Service Center address
2. Ship or mail the C-Power together with the RGA to the appropriate Service Center. Shipping costs to
and from the Service Center are your responsibility
3. When service is complete, Charles Marine Products will return the C-Power to you.
Customer Service
If technical assistance or customer service is needed, contact Charles Marine Products at: