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Summary of Contents for Sima SPV-8
- Page 1 User Instructions 800, 1000, 1500 and 2500 Watt Power Inverters Models SPV-8, SPV-10, SPV-15 and SPV-25...
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Page 2: Safety Information
Use proper size wiring. High power inverters can draw many amps from the 12v source and can melt wires if not fused and sized properly. IMPORTANT Sima Products does not authorize any products to be used in life support devices or systems without the express written approval of the President of Sima Products Corp. Model No. -
Page 3: Table Of Contents
Table of Contents Safety Information ....................2 Introduction......................4 Key Features......................4 Package Includes......................4 Needed for Installation (not included) ..............4 Overview of the Power Inverter................5 Installation........................6 Installation Overview ........................6 Step #1: Mounting the Inverter......................6 Step #2: Wiring Inverter to 12 Volt Power..................7 Temporary Wiring ........................7 Permanent Installation .......................8 Wiring Steps ..........................8 Advanced Installation ........................9... -
Page 4: Introduction
• Under Voltage Protection turns the unit off to protect the battery from being over discharged The Sima power inverter produces a modified sine wave output which is suitable for most AC loads. This includes lights, appliances, motors, TVs and most electronics. -
Page 5: Overview Of The Power Inverter
Overview of the Power Inverter The Sima power inverter is an electronic device that converts the low voltage 12 volt from a battery or other power source to 115 VAC to run standard household appliances. (See the section on How it Works to learn more about the technology used in the Sima power inverter.) -
Page 6: Installation
Installation Installation Overview There are three basic steps you need to follow when installing the power inverter. 1) Mounting: Mount the inverter securely 2) Wiring: Wire the inverter to a 12 volt source 3) Testing: Test for proper operation Step #1: Mounting the Inverter The power inverter should be secured to a solid flat surface capable of handling the weight of the unit. -
Page 7: Step #2: Wiring Inverter To 12 Volt Power
Suggested Suggested Suggested rated power User Installed Wire gauge, Wire gauge, 12v Fuse Size less than-10’ 10’ to 25’ SPV-8 75 Amps 80 A 4 AWG 2 AWG SPV-10 94 Amps 100A 2 AWG or 0 AWG or two 6 AWG... -
Page 8: Permanent Installation
Remember to recheck all connections every few months of operation. SPV-8, SPV-10 and SPV-15 - Strip ½” of insulation off of the wire and insert into the terminal on the inverter. Do not tin the wire. Tighten the set screw securely using a proper size screwdriver. -
Page 9: Advanced Installation
Remote On/Off Jack The SPV-8, SPV-10, SPV-15 and SPV-25 contain a jack which interfaces with an optional remote on/off switch. Contact Sima for additional information. CAUTION: Do not plug a telephone into this jack as damage or improper operation may occur. - Page 10 If the inverter does indicate proper voltage, turn the power switch off and check your wiring and external fuse. With the inverter turned off, plug the appliance you want to use into the 115 VAC power outlet on the unit. Turn the power switch on the power inverter on so the VOLTAGE meter indicates between 12 and 14 volts.
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Page 11: Operation
Operation Equipment Power Usage It is important to use only products that draw less than the power rating of the power inverter. Use of products greater than the rated power rating may either cause the protection circuitry of the power inverter to shut down or the fuse to blow. -
Page 12: Lights And Alarms
the charge in your car’s battery. In addition, the power inverter will also draw a small current, less than 0.1 amp, when turned off and not operating. Therefore, it should be disconnected from your car’s battery if your vehicle will not be used for more than a day. The following chart shows typical operation time for two typical car batteries with the engine not running for various loads. -
Page 13: Fuse Replacement
Under Voltage Mode The amber segments will light and the power inverter will begin to beep if the battery voltage drops below about 10.5 volts. When the voltage reaches about 10 volts, the power inverter will shut off protecting your battery from being completely discharged. Note, it is normal for the unit to emit a short beep when first connected to the power source. -
Page 14: How The Inverter Works
How the Inverter Works The Sima power inverter has two electronic sections. The first section converts 12 volts DC to approximately 160 volts DC using modern high frequency conversion techniques that uses small lightweight efficient transformers. The second section converts the 160 volts DC to 115 VAC using high efficiency power MOSFET transistor devices. -
Page 15: Troubleshooting
Troubleshooting Problem Cause Solution Unit does not operate Input voltage is below Attach to proper supply. 11 volts Charge batteries. Fuse blown Determine cause for fuse blowing and then replace fuse feeding inverter. Fan does not run but Normal when unit is cool unit operates Unit operates for a Load is trying to draw too... - Page 16 Light Status Chart OVER OVER Power Voltage TEMP LOAD Switc Meter Light Light Beeper Fan* Mode Unit is off 11 to 13 Normal Operation volts High input voltage, above Greater than 14.5 14 volts volts Low input voltage, 10.5 to 10 to 10.5 volts 10.0 volts...
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Page 17: Product Specifications
Product Specifications KEY FEATURES SPV-8 SPV-10 SPV-15 SPV-25 12 - 14 volts DC 12 - 14 volts DC 12 - 14 volts DC 12 - 14 volts DC Input < 0.55 A < 0.6 A < 0.6 A < 0.95 A... -
Page 18: 90 Day Limited Warranty
Limitation of Liability and Remedies Sima shall have no liability for any damages due to lost profits, loss of use or anticipated benefits, or other incidental, consequential, special or punitive damages arising from the use of, or the inability to use, this product, whether arising out of contract, negligence, tort or under any warranty, even if Sima has been advised of the possibility of such damages.
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