Cotek SK700-112 User manual

SK Series

Pure Sine Wave Inverter

User’s Manual

Table of Contents

Important Safety Information.………………………………………………

1-1

General Safety Precautions……………………………………………

1-2

Battery Precautions………………………..……………………….…..

Features………………………………………………………………………...

2-1

Application……………………………………………………………….

2-2

Electrical Performance…………………………………………………

2-3

Mechanical Drawings…………………………………………………..

Introduction……………………………………………………….……………

3-1

Front Panel ….…………………………………………………………..

3-2

Rear Panel.………………………………………………………………

3-3

Protections Features……………………………………………………

3-4

Installation……………………………………………………………….

3-5

DC Wiring Connections ………………………………………………..

3-6

AC Safety Grounding…………………………………………………..

3-7

Inverter Operation………………………………………………………

Troubleshooting…………………………………….…………………………

Maintenance……………………………………………………………………

Warranty………………………………………………………………………..

1. Important Safety Information

1-1. General Safety Precautions

1-1-1. Do not expose the Inverter to rain, snow, spray, bilge or dust.

To reduce risk of hazard, do not cover or obstruct the ventilation

openings. Do not install the Inverter in a zero-clearance compartment.

Overheating may result.

1-1-2. To avoid a risk of fire and electronic shock, make sure that existing

wiring is in good electrical condition and not undersized.

Do not operate the Inverter with damaged or substandard Wiring.

1-1-3. There are some components in the inverter can cause arcs and sparks.

To prevent from fire or explosion, do not put batteries, flammable

materials, or anything should be ignition–protected around the inverter.

1-2. Battery Precautions

1-2-1. If battery acid contacts skin or clothing, you shall wash it out with soap

and water immediately. If battery acid contacts your eyes, you shall

wash it out with cold running water for at least 20 minutes and get

medical attention immediately.

1-2-2. Never smoke or make a spark or flame in the vicinity of the battery or

the engine.

1-2-3. Do not drop a metal tool on the battery. The resulting spark or

short-circuit on the battery of other electrical part may cause an

explosion.

1-2-4. Remove personal metal items such as rings, bracelets, necklaces,

and watches when operating with a lead-acid batteries.

Doing so may cause short circuit and very high temperature, which can

melt metal items and even burn you.

WARNING!

Before using the Inverter, read and save the safety

instructions.

2. Features

DC input socket availability is suitable for different user scenarios

Power ON / OFF remote control

E13 / CE / FCC approved

Pure sine wave output (THD < 3%)

Output frequency 50 / 60Hz selectable by DIP switch

Input & output fully isolation

Power Saving Mode to save energy (except SK200 and SK350)

High efficiency 89~94%

Driving highly reactive & capacitive loads at start moment

Tri-Color indicators show input voltage & output load level

Loading controlled cooling fan

Advanced microprocessor

Input Protection: Reverse Polarity (Fuse)/ Under Voltage/ Over Voltage

Output Protection: Short circuit/ Overload/ Over temperature

2-1. Application

2-1-1. Power tools –circular saws, drills, grinders, sanders, buffers, weed

and hedge trimmers, air compressors, etc.

2-1-2. Office equipment –computers, printers, monitors, facsimile machines,

scanner, etc.

2-1-3. Household appliances –vacuum cleaners, fans, fluorescent and

incandescent lights, shavers, sewing machines.

2-1-4. Kitchen appliances –coffee makers, blenders, ice markers, toasters,

etc.

2-1-5. Industrial equipment –metal halide lamp, high –pressure sodium lamp,

etc.

2-1-6. Home entertainment electronics –television, VCRs, video games,

stereos, musical instruments, satellite equipment, etc.

2-2. Electrical Performance

Specification

Model No.

Item

SK700-112

SK700-124

SK700-148

SK700-212

SK700-224

SK700-248

Rated Power

700W

Surge Power

Load 101 ~ 115% (3min.)

1400W (3 sec; resistive)

Input voltage

12V

24V

48V

12V

24V

48V

Output Voltage

100 / 110 / 120V +/- 5%

220 / 230 / 240V +/- 3%

Frequency

50 / 60Hz +/- 0.05% selectable by DIP switch

Output Waveform

Pure Sine Wave ( THD < 3% )

Efficiency (Typ.) *1

89.0%

91.0%

92.0%

91.0%

93.0%

94.0%

No Load Current Draw (Max.)

1.25A

0.64A

0.31A

1.20A

0.60A

0.28A

Stand-By Current Draw (Max.)

0.25A

0.15A

0.08A

0.25A

0.15A

0.08A

Input Voltage Range

10.5-15

VDC

21.0-30

VDC

42-60

VDC

10.5-15

VDC

21.0-30

VDC

42-60

VDC

Input Level Indicator

Red / Orange / Green LED

Load Level Indicator

Failure Indicator

Red LED

Protection

Overload, Short Circuit, Reverse Polarity (Fuse),

Over / Under Input Voltage, Over Temperature.

Remote Control Unit

CR-6 / CR-8 Optional

Safety Standards

Certified UL/cUL 458

(SK700-148 only meet UL 458)

Certified EN 60950-1

EMC

FCC Class A

Certified EN 55022; EN 55024;

EN 61000-3-2; EN 61000-3-3

EN 61000-4-2, 3, 4, 5, 6, 8, 11

E13 mark

Operating Temperature Range

0 ~ +40 ℃

Storage Temperature Range

-30℃~ +70℃

Cooling

Loading controlled cooling fan

Dimension (WxHxD)

179x72x273 mm / 7.047x2.835x10.748 inch

Weight

3.4kg / 7.49Lbs.

Note: The specifications are subject to change without notice.

Specification

Model No.

Item

SK1000-112

SK1000-124

SK1000-148

SK1000-212

SK1000-224

SK1000-248

Rated Power

1000W

Surge Power

Load 101 ~ 115% (3min.)

2000W (3 sec; resistive)

Input voltage

12V

24V

48V

12V

24V

48V

Output Voltage

100 / 110 / 120V +/- 5%

220 / 230 / 240V +/- 3%

Frequency

50 / 60Hz +/- 0.05% (Selectable by DIP switch)

Output Waveform

Pure Sine Wave ( THD < 3% )

Efficiency (Typ.) *1

89.0%

92.0%

93.0%

91.0%

94.0%

95.0%

No Load Current Draw (Max.)

1.43A

0.75A

0.38A

1.25A

0.65A

0.35A

Stand-By Current Draw (Max.)

0.25A

0.15A

0.09A

0.25A

0.15A

0.09A

Input Voltage Range

10.5-15

VDC

21.0-30

VDC

42-60

VDC

10.5-15

VDC

21.0-30

VDC

42-60

VDC

Input Level Indicator

Red / Orange / Green LED

Load Level Indicator

Failure Indicator

Red LED

Protection

Overload, Short Circuit, Reverse Polarity (Fuse),

Over / Under Input Voltage, Over Temperature.

Remote Control Unit

CR-6 / CR-8 Optional

Safety Standards

Certified UL/cUL 458

(SK1000-148 only meet UL 458)

Certified EN 60950-1

EMC

FCC Class A

Certified EN 55022; EN 55024;

EN 61000-3-2; EN 61000-3-3

EN 61000-4-2, 3, 4, 5, 6, 8, 11

E13 mark

Operating Temperature Range

0 ~ +40 ℃

Storage Temperature Range

-30℃~ +70℃

Cooling

Loading controlled cooling fan

Dimension (WxHxD)

182x88.5x340 mm / 7.165x3.484x13.386 inch

Weight

4.8kg / 10.58Lbs.

Note: The specifications are subject to change without notice.

Specification

Model No.

Item

SK1500-112

SK1500-124

SK1500-148

SK1500-212

SK1500-224

SK1500-248

Rated Power

1500W

Surge Power

Load 101 ~ 115% (3min.)

3000W (3 sec; resistive)

Input voltage

12V

24V

48V

12V

24V

48V

Output Voltage

100 / 110 / 120V +/- 5%

220 / 230 / 240V +/- 3%

Frequency

50 / 60Hz +/- 0.05% (Selectable by DIP switch)

Output Waveform

Pure Sine Wave ( THD < 3% )

Efficiency (Typ.) *1

88.0%

91.0%

92.0%

90.0%

93.0%

94.0%

No Load Current Draw (Max.)

1.45A

0.75A

0.40A

1.40A

0.70A

0.40A

Stand-By Current Draw (Max.)

0.28A

0.15A

0.09A

0.28A

0.15A

0.09A

Input Voltage Range

10.5-15

VDC

21.0-30

VDC

42-60

VDC

10.5-15

VDC

21.0-30

VDC

42-60

VDC

Input Level Indicator

Red / Orange / Green LED

Load Level Indicator

Failure Indicator

Red LED

Protection

Overload, Short Circuit, Reverse Polarity (Fuse),

Over / Under Input Voltage, Over Temperature.

Remote Control Unit

CR-6 / CR-8 Optional

Safety Standards

Certified UL/cUL 458

(SK1500-148 only meet UL 458)

Certified EN 60950-1

EMC

FCC Class A

Certified EN 55022; EN 55024;

EN 61000-3-2; EN 61000-3-3

EN 61000-4-2, 3, 4, 5, 6, 8, 11

E13 mark

Operating Temperature Range

0 ~ +40 ℃

Storage Temperature Range

-30℃~ +70℃

Cooling

Loading controlled cooling fan

Dimension (WxHxD)

191x88.5x370 mm / 7.519x3.484x14.567 inch

Weight

5.3 kg / 11.68 Lbs.

Note: The specifications are subject to change without notice.

Specification

Model No.

Item

SK2000-112

SK2000-124

SK2000-148

SK2000-212

SK2000-224

SK2000-248

Rated Power

2000W

Surge Power

Load 101 ~ 115% (3min.)

4000W (3 sec; resistive)

Input voltage

12V

24V

48V

12V

24V

48V

Output Voltage

100 / 110 / 120V +/- 5%

220 / 230 / 240V +/- 3%

Frequency

50 / 60Hz +/- 0.05% (Selectable by DIP switch)

Output Waveform

Pure Sine Wave ( THD < 3% )

Efficiency (Typ.) *1

89.0%

92.0%

93.0%

91.0%

94.0%

95.0%

No Load Current Draw (Max.)

2.8A

1.5A

0.7A

2.64A

1.32A

0.65A

Stand-By Current Draw (Max.)

0.60A

0.30A

0.15A

0.60A

0.25A

0.15A

Input Voltage Range

10.5-15

VDC

21.0-30

VDC

42-60

VDC

10.5-15

VDC

21.0-30

VDC

42-60

VDC

Input Level Indicator

Red / Orange / Green LED

Load Level Indicator

Failure Indicator

Red LED

Protection

Overload, Short Circuit, Reverse Polarity (Fuse),

Over / Under Input Voltage, Over Temperature.

Remote Control Unit

CR-6 / CR-8 Optional

Safety Standards

meet UL 458

Certified EN 60950-1

EMC

FCC Class A

Certified EN 55022; EN 55024;

EN 61000-3-2; EN 61000-3-3

EN 61000-4-2, 3, 4, 5, 6, 8, 11

E13 mark

Operating Temperature Range

0 ~ +40 ℃

Storage Temperature Range

-30℃~ +70℃

Cooling

Loading controlled cooling fan

Dimension (WxHxD)

209x166x368 mm / 8.228x6.535x14.488 inch

Weight

9.7 kg / 21.38 Lbs.

Note: The specifications are subject to change without notice.

Specification

Model No.

Item

SK3000-112

SK3000-124

SK3000-148

SK3000-212

SK3000-224

SK3000-248

Rated Power

3000W

Surge Power

Load 101 ~ 115% (3min.)

6000W (3 sec; resistive)

Input voltage

12V

24V

48V

12V

24V

48V

Output Voltage

100 / 110 / 120V +/- 5%

220 / 230 / 240V +/- 3%

Frequency

50 / 60Hz +/- 0.05% (Selectable by DIP switch)

Output Waveform

Pure Sine Wave ( THD < 3% )

Efficiency (Typ.) *1

88.0%

91.0%

92.0%

90.0%

93.0%

94.0%

No Load Current Draw (Max.)

3.0A

1.6A

0.8A

2.8A

1.5A

0.7A

Stand-By Current Draw (Max.)

0.55A

0.35A

0.19A

0.55A

0.35A

0.19A

Input Voltage Range

10.5-15

VDC

21.0-30

VDC

42-60

VDC

10.5-15

VDC

21.0-30

VDC

42-60

VDC

Input Level Indicator

Red / Orange / Green LED

Load Level Indicator

Failure Indicator

Red LED

Protection

Overload, Short Circuit, Reverse Polarity (Fuse),

Over / Under Input Voltage, Over Temperature.

Remote Control Unit

CR-6 / CR-8 Optional

Safety Standards

meet UL 458

Certified EN 60950-1

EMC

FCC Class A

Certified EN 55022; EN 55024;

EN 61000-3-2; EN 61000-3-3

EN 61000-4-2, 3, 4, 5, 6, 8, 11

E13 mark

Operating Temperature Range

0 ~ +40 ℃

Storage Temperature Range

-30℃~ +70℃

Cooling

Loading controlled cooling fan

Dimension (WxHxD)

209x166x386 mm / 8.228x6.535x15.197 inch

Weight

11 kg / 24.25 Lbs.

Note: The specifications are subject to change without notice.

*1 : This test condition is normal DC input (13.5V) and Temperature 25’C.

Other manuals for SK700-112

This manual suits for next models

Table of contents

Popular Inverter manuals by other brands

Fourgroup

Fourgroup Easy use and Programming Handbook

Velleman

Velleman PI300M user manual

Sungrow

Sungrow SG350HX-US user manual

WilTec

WilTec 61897 Operation manual

SMA

SMA SUNNY BOY STORAGE 2.5 Quick reference guide

Simplicity

Simplicity LANDLORD 316 product manual

Santak

Santak SMAX 3000 user manual

ATON

ATON RA.Store-3 user manual

ZIEHL-ABEGG

ZIEHL-ABEGG FXET4AMQ operating instructions

Tektronix

Tektronix CFG250 Operator's manual

Champion

Champion 200989 Operator's manual

Vanner

Vanner 20-500 Series owner's manual

GE GEP user manual

Astrel Group

Astrel Group Power Reducer Installation and instruction manual

MULTIQUIP

MULTIQUIP GDP-5H Operation and parts manual

GoWISE

GoWISE PS1007 user manual

Promate

Promate PM13500D ES Operator's manual

Mastervolt

Mastervolt WHISPER 3.5M3000 RPM user manual