COTEK S150, S300, S500 User Manual
Contents
1. Remove load 11 COTEK 9 Maintenance Very little maintenance is required to keep your inverter operating properly You should clean the exterior of the unit periodically with a damp cloth to prevent accumulation of dust and dirt At the same time tighten the screws on the DC input terminals 6 Warranty We guarantee this product against defects in materials and workmanship for a period of 24 months from the date of purchase and will repair or replace any defective power inverters if you directly return them to us with postage paid This warranty will be considered void if the unit has been misused altered or accidentally damaged COTEK is not liable for anything that occurs as a result of the user s fault 12 COTEK No 33 Sec 2 Renhe Rd Daxi Dist Taoyuan City 33548 Taiwan Phone 886 3 3891999 FAX 886 3 3802333 http www cotek com tw 2015 01 _Al2. NEMA un Universal IEC No Load Current Draw 0 24A 0 28A 0 26A 0 28A DC Voltage AV 10 5 15 0 21 0 30 0 10 5 15 0 21 0 30 0 Input Voltage Range VDC VDC VDC VDC Efficiency Typ Overload Short Circuit Reverse Polarity Fuse Over Under Input Voltage Over Temperature Remote Control Yes On Off controlled by external switch Working Temperature 0 40 Storage Temp amp 30 70 10 95 RH Humidity Model No Specification Protection Certified UL 458 Only for receptacles Isolation Resistance I P O P 100M Ohms 500VDC Certified EN 55022 Certified FCC class B EN 61000 3 2 3 3 6 3 EN 61204 3 Certified EN 61204 3 EN 61000 6 1 ll EN55024 ENV50204 IEC 61000 4 2 3 4 5 6 8 11 cee ISO 11452 2 ISO 7637 2 Dimensions WxHxD 154 73 215 mm 6 06x2 87x8 46 inch Weight 4 06kg NOTE The specifications are subject to change without notice EMI Conduction amp Radiation 2 5 S500 Specification item s500 112 S500 124 5500212 S500 224 500W 500W 625W 1min 625 750W 10s Waveform Pure Sine Wave THD lt 3 0 90 90 Schuko Australia UK Standard Receptacles GFCI NEMA Universal No Load Current Draw DC Voltage 10 5 16 0 21 0 32 0 10 5 16 0 21 0 32 0 Input Voltage Range VDC VDC VDC VDC Efficiency Typ Overload Short Circuit Reverse Polarity Fuse Model
3. Under Voltage Over Voltage Output protection Short Circuit Overload Over Temperature 2 2 Mechanical Drawing S150 300 drawing Model A mm B mm C mm D mm _ ss 25 415 1320 154 soo 5 160 359 2 3 S150 Specification lem 5150 112 S150 124 5150 212 5150224 Schuko Australia UK Standard Receptacles GFCI NEMA Universal IEC No Load Current Draw 0 20A 0 16A 0 22A 0 16A DC Voltage AV 10 5 15 0 21 0 30 0 10 5 15 0 21 0 30 0 Input Voltage Range VDC VDC VDC VDC Efficiency Typ Overload Short Circuit Reverse Polarity Fuse Over Under Input Voltage Over Temperature Remote Control Yes On Off controlled by external switch Working Temperature 0 40 St T amp 30 70 C 10 95 RH Humidity Certified UL 458 Only for receptacles Isolation Resistance I P 100M Ohms 500VDC Certified EN 55022 EMI or sei x Certified FCC class B EN 61000 3 2 3 3 6 3 EN 61204 3 Certified EN 61204 3 EN 61000 6 1 res Uy EN55024 ENV50204 IEC 61000 4 2 3 4 5 6 8 11 Dimensions WxHxD 132x 3x188 mm 5 20x2 87x7 40 inch 2 84kg NOTE The specifications are subject to change without notice Model No Specification Protection Q2 COTEK 2 4 300 Specification Mem 8300 112 5300 124 5300 212 5300 224 400W Schuko Australia UK Standard Receptacles
4. Continental European Australia New Zealand 3 1 2 Main switch and remote port The 3 stage switch is for turning the unit ON OFF or putting in to the remote mode 3 1 1 1 Before installing the inverter make sure the main switch is set to OFF 3 1 1 2 Before using the remote unit make sure the main switch is set to REMOTE 3 1 1 3 Ensure the remote control contact is off 3 1 1 4 Remote Port Place 0 75mm and Screw type cable between the remote port and the panel 3 1 1 5 To turn ON OFF inverter via remote switch REMOTE PORT REMOTE PORT ON INV ON OFF INV OFF H INV ON TR ON MODE II L INV OFF TR OFF 3 1 3 Power Status LED D LED Status MODE COTEK Slow Red Blink UVP Intermittently Solid 3 2 Rear Panel Introduction S500 Rear Panel 150 300 500 DC input terminal Ventilation mesh Chassis ground 3 2 1 Input terminals Connect the input terminal to 12v 24V battery or other 12V 24V power source Jrepresents positive and Jrepresents negative Reverse polarity connection will blow the internal fuse and may damage inverter permanently 3 2 2 Ventilation mesh Maintain at least a 3 inch distance from anything surrounding it 3 2 3 Use wire 8 AWG to connect Chassis ground with Vehicle Chassis WARNING Do not combine the 12V model with 24V battery or the unit will be destroyed immediat
5. No Specification Protection Over Under Input Voltage Over Temperature Remote Control Yes On Off controlled by external switch Working Temperature 20 40 Storage Temp amp 3 i 30 70C 10 95 RH Humidity Safety Standards en Certified EN 60950 1 Only for receptacles Isolation Resistance P O P 100M Ohms 500VDC Certified EN 55022 Certified FCC class B EN 61000 3 2 3 3 6 3 EN 61204 3 61000 6 1 EMS Immunity EN55024 ENV50204 IEC 61000 4 2 3 4 5 6 8 11 9 ISO 11452 2 ISO 7637 2 Weight 6 00kg EMI Conduction amp Radiation NOTE The specifications are subject to change without notice COTEK 3 Instructions 150 S300 and S500 series are very reliable portable and fully protected These pure sine inverters are used in a wide range of applications such as vehicles office equipment home entertainment electronic appliances etc To have the most effective power inverter performance it must be installed and used properly Please read the instructions of this manual before you install and operate this model 3 1 Front Panel Introduction AC OUTPUT S150 300 Front Panel S500 Front Panel Model 150 300 500 AC output socket Main switch Remote port Power status LED 3 1 1 AC output Outlet Sockets available North America GFCI NEMA5 20R
6. CO TEK S Series User s Manual S150 300 500 PURE SINE WAVE POWER INVERTER Table of Contents T Safety IAStUCUON Sins 1 1 1 General Safety 1 1 2 Precautions When Working with Batteries 1 2 Functional Characteristics Introduction 2 ZI Ted Suena mcd T am E HM Uem 2 2 2 Mechanical 2 23 9190 ODe CIN Cal ON 3 2 4 S300 Specification 4 2 0 9900 an seen 5 ren 6 3 1 Front Panel Introduction 6 3 2 Rear Panel Introduction 3 3 Safety Grounding ann una 9 3 4 Making DC Wiring Connections 9 Oe NS 10 4 anne 11 9 Malntenance suits di 12 Acce E 12 1 Safety Instructions WARNING Before installing and using the inverter please read the following safety information carefully 1 1 General Safety Precautions 1 1 1 Do not expose the inverter to water mist snow or dust To reduce the risk of hazard do not cover or obstruct the ventilation shaft To avoid overheating do not install the inverter in a zero clearance compartment To avoid the risk of fire and electronic shock make sure that existing wiring
7. as short as possible less than 6 feet 1 8 meters ideally The size of the cable should be thick enough to limit the voltage drop to less than 2 when carrying the maximum input current to prevent frequent low input voltage warnings and shutdown The following sizes of cables and fuses are recommended for up to 6 ft distance between the batteries and the inverter WARNING AN The fuse must be installed on positive cable Failure to place a fuse on cables running between the inverter and battery may cause damage to the inverter and will void warranty COTEK Increasing S500 DC cable size helps improve the situation COTEK recommends the following cables for optimum inverter performance Apply both 110V and 220V versions 500 112 125A 500 124 500 212 125A 500 224 NOTE Batteries are capable of providing very large currents in case of short circuit The fuse should be as close to the positive battery terminal as possible Use Bussmann ANN series fuses will also require Fuse Block 4164 or equivalent 3 5 Installation Before connecting your applications to the inverter always check the power draw of your appliances The inverter can supply surge power for a short time so as to start up electrical equipment such as motors and pumps which need more power while starting up When all the above requirements are satisfied and all connections are made it s time to turn on the inverter by switching the power t
8. ely Operating with the inverter without a proper ground connection may cause an electrical safety hazard Damage caused by reversed polarity is not covered by the warranty Ensure the power switch is in the OFF position before putting the battery in 3 3 AC Safety Grounding Neutral Grounding GFCI S 110V models The neutral conductor of the AC output circuit of the Inverter is automatically connected to the safety ground during inverter operation This conforms to National Electrical Code requirements that separately derived from AC sources such as inverters and generators which have their neutral conductors tied to ground in the same way as the neutral conductors from the utility tied to ground at the AC breaker panel For models configured with a transfer relay while AC utility power is present and the Inverter is in bypass mode this connection the neutral of the Inverter s AC output to input safety ground is not present so that the utility neutral is only connected to ground at your breaker panel as required COTEK has tested the following GFCl properly when connected to the output of the Inverter WARNING Never connect the inverter s output to the AC distribution grid such as the household AC wall outlet It will damage the Inverter 220V models There is no connection made inside the inverter from either the line or neutral conductor to safety ground 3 4 Making DC Wiring Connections The DC cables should be
9. is in good electrical condition and not undersized Do not operate the inverter with damaged or substandard wiring There are some components in the inverter that can cause arcs and sparks To prevent from fire or explosion do not put batteries flammable materials or anything that should be ignition protected around the inverter Precautions When Working with Batteries 1 2 1 If battery acid contacts your skin or clothing you need to wash it 1 2 2 1 2 3 1 2 4 out immediately with soap and water If acid enters into your eyes immediately flush your eyes with running cold water for at least 20 minutes and get medical attention immediately Never smoke or make a spark or flame in the vicinity of batteries or engines Do not drop metal tools on the battery The resulting spark or short circuit on the battery or other electrical parts may cause an explosion Remove personal metal items such as rings bracelets necklaces and watches when working with a lead acid battery A lead acid battery may produce a short circuit current whose temperature is high enough to weld these metal items and cause a severe burn COTEK 2 Functional Characteristics Introduction 2 1 Features Low Frequency transformer design is capable of driving high reactive and capacitive loads Power ON OFF remote control Green Terminal Input amp output fully isolation Thermal control fan Input protection Reverse Polarity Fuse
10. o position The sine wave filters provide sine wave output voltage when driven from the AC outlet To save the battery power you are highly recommended to turn off the inverter when it is not being used DC input voltage status as follows DC Input Over DC Input Under Voltage Voltage Shut down Restart Shut down Restart 5150 5300 12V 453VDC 14 8VDC 10 5VDC 12 5vDC models 51905900 24V 30 6VDC 29 6VDC 21 0VDC 25 0VDC models 500 12V models 16 0VDC 14 5VDC 10 5VDC 12 5VDC 500 24V models 32 0VDC 29 0VDC 21 0VDC 25 0VDC 10 3 6 DC Input Outlet sockets available POWER CLAW STRIPPED WIRE PP45 4 Troubleshooting WARNING Do not open or disassemble the inverter Attempting to service the unit yourself may cause the risk of electrical shock or fire Problems and Symptoms Possible Cause Solutions No output voltage the LED glows Red a Power status light is blinking Over input voltage Check input voltage red fast Discharge the battery b Power status light is blinking Low input voltage Charge the battery red slowly Check connections and cable c Power status light is blinking Thermal shutdown Improve ventilation red intermittently Make sure ventilation Openings in the inverter are not obstructed Lower ambient temperature d Power status light is blinking Short circuit Wiring Check AC wiring for red steadily error Overload short circuit
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