Power Bright APT1200-12 User manual

Welcome
Please read this manual thoroughly before installing and operating your
new Power Bright®Power Inverter. This manual contains information
you need to obtain the performance required for your application. Keep
this manual for future reference.
This Power Bright®Inverter converts low voltage, direct current (DC) to
110 volt Pure sine wave (PSW) alternating current (AC). The inverter
draws power from 12 volt batteries such as those used for marine, golf
cart, and fork-lift or from other high current 12 volt sources.
This model APT1200-12, has been performance tested by Intertek and
complies with Underwriter’s Laboratories and Canadian Standards
Association safety standards.
A Higher Wattage Inverter May Be Required
To determine whether the Power Bright®APT1200-12 will operate a
particular appliance or a combination of appliances, run a test. All
inverters are designed to automatically shut down in the event of a power
overload. This protection feature prevents damage to the unit while
running appliances with combined wattages below the 1200 watt range.
Turn on the highest wattage appliance first then other appliances. If an
appliance combination in the 1200 watt range will not operate properly,
then it is likely that this Power Bright® inverter does not have the required
capacity to operate the appliance in question.
WARNINGS, CAUTIONS AND NOTES
It is very important that any operator and installer of this inverter read
and follow all WARNINGS, CAUTIONS AND NOTES and all installation
and operation instructions. In particular, comply with WARNINGS
(possibility of serious injury or death), CAUTIONS (possibility of damage
to the inverter and / or other equipment), and NOTES (included to assist
you in achieving the maximum performance and longest working life from
this advanced-design inverter).
USER’S MANUAL

WARNINGS: INVERTER OUTPUT
This is a heavy-duty device that produces voltages similar to commercial
AC power.
Danger of shock or electrocution - treat inverter output the same as
commercial AC power.
Do not use the inverter near flammable materials or in any locations
that may accumulate flammable fumes or gases. This is an electrical
device that can briefly spark when electrical connections are made or
broken.
Do not allow water or other liquids to contact the inverter.
Do not use appliances with damaged or wet cords.
CAUTIONS: INVERTER OPERATING ENVIRONMENT
Surrounding air temperature should be between 4°F and 104°F
(-20°C and 40°C) –ideally between 60°F and 80°F (15°C and 25°C).
Keep the inverter away from direct sunlight if at all possible.
Keep the area surrounding the inverter clear to ensure free air
circulation around the unit. Do not place items on or over the inverter
during operation. The unit will shut down if the internal temperature
gets too hot. Restart the inverter after it cools.
This Power Bright®inverter will only operate from a 12V power
source. AC Input and Output connections must be hardwired with
properly rated wirering for desired application.
Do not reverse DC input polarity –this will void the warranty.
APPLIANCE CAUTIONS
Route appliance cords and extension cords to prevent accidental
pinching, crushing, abrading and tripping people.
Use safety approved extension cords rated at 15 amps or higher.
This inverter is not tested for use with medical equipment.
In the event of a continuous audible alarm or automatic shutdown,
turn the inverter OFF immediately. Do not restart the inverter until the
source of the problem has been identified and corrected.

Getting Started
When a motorized appliance or a tool turns on, there is an initial surge of
power to start. This surge of power is referred to as the "starting load" or
"peak load." Once started, the tool or appliance requires less power to
operate. This is referred to as the "continuous load" in terms of power
requirements. You will need to determine how much power your tool or
appliance requires to start up (starting load) and its continued running
power requirements (continuous load).
Power consumption is rated in watts, or it can be calculated from
amperes (amps). This information is usually stamped or printed on most
appliances and equipment. If this information is not indicated on the
appliance or equipment, check the owner's manual.
Multiply: AC AMPS X 110 (AC voltage) = WATTS
This formula yields a close approximation of the continuous load of your
appliance.
Multiply: WATTS X 2= Starting Load for most appliances
This formula yields a close approximation of the starting load of most
appliances. Exceptions are motorized appliances such as pumps,
freezers and air conditioners. These appliances can have startup loads
of up to eight times the rated watts.
Back panel
Fan (Vents)
Earth terminal
Input terminal ( Red for
Positive )
Input terminal ( Black
for Negative )

Front panel
Remote control box (OPTIONAL)
Connection to the battery:
-Lay the flexible connecting cable (positive) and (negative) from the
battery to the connecting terminals of the inverter (take cable cross
section from the table).
-Connect first the negative, then the positive cable.
! Make sure the terminals are not reversed! Reverse polarity connection
will blow the internal fuses. This will void the warranty.
Power Switch
Working Indicator
AC Input
AC Output
Indicator (Green
for inverter ON)
Remote control
interface
Connecting wire

Earth Connection:
-Connect the chassis ground first!!
-Lay the flexible chassis ground cable from the chassis of the vehicle to
the chassis ground on the rack of the inverter.
-Connect the chassis ground.
! Reverse polarity connection of the battery wires can damage the
inverter. Do not use the inverter with electrical systems using positive
ground.
AC input/output cable connection:
Connecting the ac wire:
- Black is Hot
- White is Neutral
- Green is Ground
-Connect the chassis ground first!!
Make sure not to mix up the input and output. The input is your city utility
power company. Make sure it is not Live as you are working on the
connections. Inverter must also be OFF and/or disconnected from
battery(ies).
Recommendation: prior to connecting the ac output, we recommend you
power up the inverter and have a meter on the AC output to ensure all is
operating properly. If you get the 110-120Vac Output, then turn
off/disconnect ac power source and turn off the inverter, then make
output connection.
!Make sure there is no AC output (inverter off and no ac in) before
connecting to ac out. We recommend measuring AC output with an AC
volt meter prior to wiring. Ensure all cables and wires are connected
properly and are in good condition prior to use.
Connection to the AC socket:
Insert the inverter AC cable to power socket.

Operation: APT1200-12
Power on:
On the LED control “Inverter” lighting - Green LED.
AC Mode:
On the LED control “AC Mode” lighting - Green LED.
Fault:
One the LED control “Fault” lighting-Red LED.
Troubleshooting
PROBLEM: No Input Voltage
Reason
Solution
Poor contact with battery
terminals.
Shut down inverter and disconnect.
Clean terminals thoroughly and
reconnect.
Blown DC battery fuse(s).
Turn off inverter. Fix problem. Replace
fuse(s) with same type and rating.
PROBLEM: Inverter is Shut Down
Reason
Solution
Battery voltage below 10 Volts.
Charge or replace battery.
Inverter is too hot (thermal shut
down mode).
Allow inverter to cool. Check for
adequate ventilation. Re-duce the
load on the inverter to rated
continuous power.
Unit may be defective.
See warranty and call customer
service.

PROBLEM: Low Battery Alarm on all the Time
Reason
Solution
Input voltage below 10.5 Volts
Keep input voltage above 10.5
Volts to maintain regulation.
Poor or weak battery condition.
Recharge or replace battery.
Inadequate power being
delivered to the inverter or
excessive voltage drop.
Use lower gauge (heavier) cable.
Keep cable length as short as
possible.
Specifications: APT1200
Specifications
Description
Output Continuous Watts (W)
1200W
Surge Capacity (Peak Power)
2000W
Rated Input DC (V,A)
13VDC , 110A
Rated Input AC (V,A)
120VAC +/- 10% 12A
Input Voltage Range
10.5 to 15.5 VDC +/- 10%
AC Input Frequency (Hz)
（60±5Hz）
Inverter Output Frequency (Hz)
（60±0.1Hz）
Rated Output AC (V,A)
10.5A(115V AC)
No Load Current
<0.3A DC
AC/Inverter Transfer Time
≤30mS
Inverter/AC Transfer Time
≤6S
Output Wave Form
Pure Sine Wave
Cooling System
Thermo Fan
THD
<3%
Power Factor
0.65 Min
Dimensions LxWxH (inches)
16.5 x 9.4 x 3.25
Assembled Weight (LBS)
11 lbs.
Max. Work Temperature
-10°C～40°C
NOTE:
All specifications are typical at nominal line, half load, and 77°F (25°C) unless
otherwise noted. Specifications are subject to change without notice.

Warranty and Return
Warranty by Power Bright®
What does this warranty cover? This Limited Warranty is provided by
Power Bright®and covers defects in workmanship and materials in your
APT1200-12. This warranty period lasts for 12 months from the date of
purchase at the point of sale to you, the original end user customer.
Proof of purchase is required to make warranty claims.
What will Power Bright®do? Power Bright®will, at its option, repair or
replace the defective product free of charge, provided that you notify
Power Bright®of the product defect within the Warranty Period, and
provided that PowerBright, through inspection, establishes the existence
of such a defect and that it is covered by this Limited Warranty. Power
Bright®will, at its option, use new and / or reconditioned parts in
performing warranty repair and building replacement products.
PowerBright reserves the right to use parts or products of original or
improved design in the repair or replacement. If Power Bright®repairs or
replaces a product, its warranty continues for the remaining portion of the
original Warranty Period or 90 days from the date of the return shipment
to the customer, whichever is greater. All replaced products and all parts
removed from repaired products become the property of Power Bright®.
Power Bright®covers both parts and labor necessary to repair the
product, and return shipment to the customer via a Power Bright®
selected non-expedited surface freight within the contiguous United
States and Canada. Alaska and Hawaii are excluded. Contact Power
Bright®Customer Service for details on freight policy for return shipments
outside of the contiguous United States and Canada.
How do you get service? If your product requires troubleshooting or
warranty service, contact your dealer. If you are unable to contact your
dealer, or the dealer is unable to provide service, contact Power Bright®
directly at:
Toll Free: 1 866.295.6775
Website: www.PowerBright.com

Direct returns may be performed according to the Power Bright®Return
Material Authorization Policy described in your product manual. For
some products, Power Bright®maintains a network of regional
Authorized Service Centers. Call PowerBright or check our website to
see if your product can be repaired at one of these facilities.
What does this warranty not cover? This Limited Warranty does not
cover normal wear and tear of the product or costs related to the
removal, installation, or troubleshooting of the customer's electrical
systems. This warranty does not apply to, and Power Bright®will not be
responsible for, any defect in or damage to:
1. the product if it has been misused, neglected, improperly installed,
physically damaged or altered, either internally or externally, or
damaged from improper use or use in an unsuitable environment;
2. the product if it has been subjected to fire, water, generalized
corrosion, biological infestations, or input voltage that creates
operating conditions beyond the maximum or minimum limits listed in
the Power Bright®product specifications including high input voltage
from generators and lightning strikes;
3. the product if repairs have been done to it other than by Power
Bright®or its authorized service centers (hereafter "ASCs");
4. the product if it is used as a component part of a product expressly
warranted by another manufacturer;
5. the product if its original identification (trade-mark, serial number)
markings have been defaced, altered, or removed.
Exclusions
If this product is a consumer product, federal law does not allow an
exclusion of implied warranties. To the extent you are entitled to implied
warranties under federal law, to the extent permitted by applicable law
they are limited to the duration of this Limited Warranty. Some states and
provinces do not allow limitations or exclusions on implied warranties or
on the duration of an implied warranty or on the limitation or exclusion of
incidental or consequential damages, so the above limitation(s) or
exclusion(s) may not apply to you. This Limited Warranty gives you
specific legal rights. You may have other rights which may vary from state
to state or province to province.
Warning: Limitations On Use
Please refer to your product manual for limitations on uses of the product.
SPECIFICALLY, PLEASE NOTE THAT THE APT1200-12 SHOULD NOT
BE USED IN CONNECTION WITH LIFE SUPPORT SYSTEMS OR