background image

© 

2017 Sensata Technologies

 

1

Introduction

1.0 Introduction

Congratulations on your purchase of the CSW Series pure sine wave inverter. 
The CSW Series includes the CSW412, CSW1012 and CSW2012 inverters; 
under the Magnum-Dimensions brand from Sensata Technologies. The CSW 
Series inverters are “pure” sine wave inverters designed to be powerful, yet 
simple to operate, and will provide you with reliable AC power for trouble-
free use. Please read the Introduction section to familiarize yourself with the 
features and bene

fi

 ts of your CSW Series inverter.

1.1 

Front/Back Features – CSW1012 and CSW2012

The front panels of the CSW1012 and CSW2012 inverters are similar and are 
equipped with the following features (see Figure 1-1):

1. Serial 

Number

 – the unique identi

fi

 cation number assigned to each 

unit (with a model-speci

fi

 c pre

fi

 x).

Note: Enter your inverter’s serial number in the table on page i. It is to 

easier to record this information now, instead of trying to gather it after the 
unit has been installed.

2. GFCI

 – a Ground Fault Circuit Interrupter protected AC outlet. The GFCI 

outlet quickly stops the 

fl

 ow of electricity in the event a ground fault 

occurs on the device that is plugged into the inverter.

3. Status 

Indicator

 – an at-a-glance LED that provides the inverter’s 

status—lights green, red, or amber (see Section 3.0 Operation).

4. Digital 

Display 

– a three-character alphanumeric display that shows 

the inverter’s measured battery voltage, total AC output power, and any 
error or warning codes.

5. Power/Select 

Button

 – a momentary button switch that allows the 

inverter to be quickly turned on or off.

6. Remote 

Port

 – a RJ12 connector that allows an optional remote switch 

to be connected via a remote cable.

Note:

 

Remote switch is sold separately (PN: CSW-RS).

7. USB 

Port

 – allows USB-enabled devices to be powered and charged.

6

7

2

3

4

5

1

Figure 1-1, Front Panel Features (CSW1012 and CSW2012)

Summary of Contents for CSW Series

Page 1: ...Owner s Manual CSW Series 12 volt models Pure Sine Wave Inverter ...

Page 2: ...may be endangered Copyright Notice Copyright 2017 by Sensata Technologies All rights reserved Permission to copy distribute and or modify this document is prohibited without express written permission from Sensata Document Information Description CSW 12V Series Owner s Manual Part Number and Revision 64 0063 Rev F Date Published August 2017 This manual is printed without color for cost savings The...

Page 3: ...hes bracelets etc when installing or performing maintenance on the inverter Always disconnect the batteries or energy source prior to installing or performing maintenance on the inverter Live power may be present at more than one point since an inverter utilizes both batteries and AC Do not cover or obstruct any air vent openings and or install in a zero clearance compartment Always operate the un...

Page 4: ...irements 11 2 3 2 Torque Requirements 11 2 4 DC Wiring 12 2 4 1 DC Wire Sizing 13 2 4 2 DC Overcurrent Protection 14 2 4 3 DC Grounding 14 2 4 4 DC Cable Connections 14 2 4 5 Wiring the Battery Bank 15 2 4 6 Wiring the Inverter to the Battery Bank 15 2 4 7 Appliances and Run Time 17 2 5 Testing the Inverter 18 2 5 1 Inverter Functional Test 18 2 5 2 GFCI Function Test 18 3 0 Operation 19 3 1 CSW41...

Page 5: ...g Positions 9 Figure 2 4 CSW412 Dimensions 9 Figure 2 5 CSW1012 Dimensions 10 Figure 2 6 CSW2012 Dimensions 10 Figure 2 7 DC Cable to Battery Terminals 16 Figure 2 8 DC Cable to Inverter s DC Terminals 17 List of Tables Table 2 1 DC Terminal Torque Requirements 11 Table 2 2 DC Wire Overcurrent Device for Rated Use 13 Table 2 3 Appliance Power Consumption and Run Time 17 Table 3 1 Examples of Digit...

Page 6: ...inverter s serial number in the table on page i It is to easier to record this information now instead of trying to gather it after the unit has been installed 2 GFCI a Ground Fault Circuit Interrupter protected AC outlet The GFCI outlet quickly stops the flow of electricity in the event a ground fault occurs on the device that is plugged into the inverter 3 Status Indicator an at a glance LED tha...

Page 7: ... to a shelf wall 10 DC Negative Terminal black the inverter s connection to the negative terminal on the 12 VDC battery bank 11 DC Positive Terminal red the inverter s connection to the positive terminal on the 12 VDC battery bank 12 Model Number the model number of the inverter i e CSW1012 and other information 13 DC Chassis Ground Connection the connection that is used to tie the exposed chassis...

Page 8: ...g 3 USB Port allows USB enabled devices to be powered and charged 4 ON OFF Power Switch a 2 position switch that turns the inverter on and off 5 Serial Number the unique identification number assigned to each unit with a model specific prefix Note Enter the inverter s serial number in the table on page i It is to easier to record this information now instead of trying to gather it after the unit h...

Page 9: ...pliance information 11 DC Positive Terminal red the inverter s connection to the positive terminal on the 12 VDC battery bank 1 3 Regulatory Compliance The CSW Series inverters are intended to be used for land vehicles RVs or trucks or marine craft They are listed to UL Standard 458 5th Edition Power Converters Inverters and Power Converter Inverter Systems for Land Vehicles and Marine Crafts for ...

Page 10: ...t be the determining factor as to whether the installation is compliant that is the responsibility of the electrician and the onsite inspector 2 1 1 Installation Guidelines Before connecting any wires determine the cable routes throughout the vehicle or boat both to and from the inverter Always check for existing electrical plumbing or other areas of potential damage BEFORE drilling or cutting int...

Page 11: ...ads 15A max DVD Tools TV AC Sub Panel AC Outlet DC Disconnect Fuse DC Ground Vehicle chassis DC ground bus or engine negative bus AC Main Panel Branch Circuit Breaker to Transfer Switch 15A max AC IN AC Source 120VAC 60 Hz Sinewave Note A 12 volt charging system is required to charge the battery bank when the battery is discharged ...

Page 12: ...sfer switch to the dedicated load will be protected as long as the branch rated circuit breaker at the AC source does not exceed the ampacity of the conductor feeding the dedicated load Inverter mode When the inverter is powering loads using power from the battery i e Inverter mode the conductor from the inverter output to the dedicated load will be protected as long as the ampacity of the conduct...

Page 13: ...ings or install this inverter in an area with limited airflow Allow a minimum airspace clearance of 3 7 6 cm around the unit to provide optimum ventilation Safe Do not mount the inverter near any flammable or combustible fluid or components or in locations that require ignition protected devices Close to the battery bank As with any inverter it should be located as close to the batteries as possib...

Page 14: ... 3 Mounting Positions DC terminals towards the bottom right top or the left Flat on a horizontal surface right side up or up side down Figure 2 4 CSW412 Dimensions Top 5 8 14 7 cm 6 3 16 1 cm 6 9 17 5 cm 7 9 20 cm Front AC Side Back DC Side 3 4 8 7 cm ...

Page 15: ...on Figure 2 5 CSW1012 Dimensions Figure 2 6 CSW2012 Dimensions Top 10 3 26 2 cm 6 3 16 1 cm 6 9 17 5 cm 12 6 32 1 cm Front AC Side Back DC Side 3 4 8 4 cm Top 13 4 34 cm 8 5 21 6 cm 9 1 23 cm 16 5 41 9 cm Front AC Side Back DC Side 4 3 11 cm ...

Page 16: ...e crossing point perpendicular 90 degrees to one another DC overcurrent protection must be provided as part of the installation Use only copper wires with a minimum temp rating of 167 F 75 C Ensure all conductor insulation is of a type that is approved for the voltage operation temperature and location of use 2 3 2 Torque Requirements All wiring to the DC terminals and DC ground connection should ...

Page 17: ...io frequency interference Be aware that over tightening or misthreading the nuts on the DC terminals can cause the bolts to strip and snap break off Make sure cables have a smooth bend radius and do not become kinked Follow existing wire runs where possible Crimped and sealed copper ring terminal lugs with at least a 6 mm 1 4 bolt hole to connect the DC wires to the inverter s DC terminals The bat...

Page 18: ... dedicated load as shown in Figure 2 2 and the inverter and dedicated load have been thoroughly tested and sold together by the OEM as a complete system Table 2 2 DC Wire Overcurrent Device for Rated Use CSW412 CSW1012 CSW2012 Full Load Current 38 amps 94 amps 187 amps Maximum Continuous Current1 46 amps 113 amps 224 amps Minimum DC Ground Wire Size2 8 AWG 8 36 mm2 8 AWG 8 36 mm2 8 AWG 8 36 mm2 Mi...

Page 19: ...ed with the DC wire size recommended for your CSW inverter 2 4 3 DC Grounding The inverter should always be connected to a permanent grounded wiring system The idea is to connect the metallic chassis of the various enclosures together to have them at the same voltage potential to reduce the possibility for electric shock For most installations the inverter chassis and the negative battery conducto...

Page 20: ...n insulated and ventilated enclosure Allow adequate space above the batteries to access the terminals and vent caps as applicable Also allow at least 1 2 5 cm of space between the batteries to provide good air flow DO NOT mount the batteries directly under the inverter CAUTION Install batteries in a well ventilated area Batteries can produce explosive gasses For compartment or enclosure installati...

Page 21: ...e end of the fuse disconnect assembly or circuit breaker 4 Connect a short wire same rating as the DC wires to the other side of the DC circuit breaker or one end of the fuse disconnect assembly and the other end of that short wire to the positive terminal of the battery bank see Figure 2 1 or Figure 2 2 for reference This is essential to ensure even discharging across the entire battery bank 5 En...

Page 22: ... with any appliance using batteries for power there is a certain length of time that it can run this is called run time Table 2 3 below provides estimates of power consumption and run time for various appliances using a 12V 120AH battery bank Table 2 3 Appliance Power Consumption and Run Time Load Consumption Estimated Run Time Cordless Phone 5W 180 hrs Clock Radio 8W 135 hrs Table Lamp 40W 60W 27...

Page 23: ...012 Inverters 1 Press and hold the Power Select button until a beep sound is heard about 1 second The Status light turns on 2 Check that the digital display alternately shows the inverter s measured battery voltage and output power 3 Check that the AC load is on i e the bulb lights Note If the bulb does not light the GFCI may have tripped Reset the GFCI by pressing the RESET button If the inverter...

Page 24: ...lt has been detected which caused the inverter to shut down If the fault indicator comes on 1 Determine and resolve the fault condition e g high or low voltage load too large or over temperature 2 Reset the inverter by toggling the ON OFF Power Switch off then back on USB Port enables you to power and charge a USB enabled device provides 5 VDC 2 1 A CAUTION Some USB powered products may be damaged...

Page 25: ...lect button USB Port enables you to power and charge a USB enabled device provides 5 VDC 2 1 A CAUTION Some USB powered products may be damaged when connected to this USB port If in doubt check with the product s manufacturer GFCI Outlet the two GFCI protected AC outlets are used to plug in and power an AC load It protects the user against hazardous electrical shocks 3 3 Understanding Loads The in...

Page 26: ...down this cycle will continue unless the load is reduced or more batteries are added Loads too large Although the CSW Series inverter can provide high surge power up to two times the rated output power some appliances may still trigger the inverter shutdown protection system In these instances a higher power inverter may be required Running several loads at once Sometimes the total surge requireme...

Page 27: ...t 15 minutes before restarting Check for blocked air flow E05 Unit has sensed the input voltage is low and has initiated a warning alarm 11 2 VDC The alarm will continue until the battery has been recharged to 11 8 VDC E06 Unit has sensed that the connected load is close to the overload shutdown limit Reduce the connected load E07 Unit sensed the internal temperature is high and close to the therm...

Page 28: ...Voltage Recovery 12 0 VDC 11 8 VDC High Voltage Shutdown3 15 75 VDC 15 5 VDC Output Power Warning NA Yes with warning code Output Power Shutdown Yes Yes with shutdown code Output Power Shutdown Yes Yes with shutdown code Temperature Warning NA Yes with warning code Temperature Shutdown Yes Yes with shutdown code Display Specifications LED Status Indicator Yes Power Fault Digital display NA volts i...

Page 29: ...d to Sensata After the completion of service under this limited warranty Sensata will return the product prepaid to the original purchaser via a Sensata selected non expedited surface freight within the contiguous United States and Canada this excludes Alaska and Hawaii 6 If Sensata repairs or replaces a product its warranty continues for the remaining portion of the original warranty period or 90...

Page 30: ...Magnum Dimensions Products by Sensata Technologies Phone 425 353 8833 Fax 425 353 8390 Web www SensataPower com CSW 12V Series Owner s Manual PN 64 0063 Rev F ...

Reviews: