Pure Sine Wave Bi-Directional Inverters Manual

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Pure Sine Wave Bi-Directional Inverters Manual | Manualzz

Microcare

Inverter

Manual

0

Contents

1. INTRODUCTION .......................................... 2

2. SAFETY INSTRUCTION .............................. 3

3. SYSTEM DESCRIPTION.............................. 6

4. INVERTER OPERATION .............................. 9

5. INVERTER PROGRAMMING ..................... 14

6. SPECIFICATIONS OF INVERTERS .......... 24

1

1. INTRODUCTION

1.1 General Description

The Microcare Pure Sine Wave Inverter delivers clean true sine wave output power.

Applicable for any kind of loads such as air-conditioners, home appliances, consumer electronics and office equipment. This series features a durable and continuous 24 hour operation. The compact and modular design makes utility interactive installations easier and more cost effective. It is a high quality product that offers the best price/performance ratio in the industry.

1.2 Key Features

1. Multiple microprocessor design base.

2. Compatible with both linear and non-linear load.

3. 24 hours operation on the inverter.

4. DC start and automatic self-diagnostic function.

5. THD less than 3%.

6. High Power 3 stage Charger

7. High efficiency design to save electricity.

8. Low heat dissipation in long time operation.

9. Design to operate under harsh environment.

10. Wall Mounted.

1.3 Important Notices

• Read instructions carefully before operating Inverter.

• Inverter connection instructions must be followed.

• The unit should only be opened by skilled personal.

• Retain the load within in the rating of Inverter to prevent faults.

• Keep the Inverter clean and dry.

• If a 220vac supply is connected to the inverter and it is to be used as a UPS, then the inverter can only supply its rated power.

2

2. SAFETY INSTRUCTION

2.1 Positioning

1. Do not put the Inverter on rugged or inclined surface.

2. Do not install the Inverter near water or in damp environments.

3. Do not install the Inverter where it would be exposed to direct sunlight or near heat.

4. Do not block off ventilation openings in the Inverter housing and don’t leave objects on top of the Inverter.

5. Keep the Inverter far away from heat emitting sources.

6. Do not expose it to corrosive gas.

7. Ambient temperature: 0˚C - 40˚C.

2.2 Installation.

MOUNT THE SINGLE HANGING BRACKET ONTO THE WALL.

SLIDE THE INVERTER OVER THE BRACKET SO THE INVERTER HANGS FROM

THE BRACKET.

2.3

1. Connect the Inverter AC OUTPUT only to an earthed DB Panel.

2. The AC connections are located at the top of the inverter under the top side cover. (Where the Live and N In, Live and N Out and Earth Connections are.)

3. If a 220 vac supply or a generator is available connect into the Live In and

Neutral.

4. Make sure the BATTERY INPUT CIRCUIT BREAKER is OFF.

5. Place cables in such a way that no one can step on or trip over them.

6. Battery Cables must be a minimum size of 35mm² and short as possible.

7. The battery cables come out of the bottom of the unit next to the input circuit breaker.

8. The unit must be mounted in a vertical position against the wall.

9. Designed to operate on a 48v battery system.

10. Minimum 300amp hour batteries to be used.

Earthing of Equipment.

Equipment surge protection products are an effective way of controlling dangerous surges that can enter a facility. When strategically placed and correctly installed, the Surge

Protectors will effectively reduce harmful over voltage conditions that can damage electrical and electronic equipment.

It is important that the protection system includes both structural and surge protection equipment.

When lightning current passes into the ground through any conductor (Example: Tree Trunk) a powerful electromagnetic force is set up due to the fast rise times of the strike. This electromagnetic force then couples into any inductive loops that may be available in nearby buildings. When these currents equalize, damage usually occurs to the equipment.

3

2.3.1

1. LIVE IN and N IN –

2. LIVE OUT and N OUT –

3. EARTH 1

4. EARTH 2

Connect to Grid

Connect to AC Load.

Connect to Earth Bar.

Connect to Chassis Earth.

The Microcare inverter is designed primarily for Grid / Mains connection to include charging. When Mains is connected to the inverter the Neutral connection is Earthed via the Mains.

If the Inverter is connected as a stand-alone inverter with no Mains

Connection, The Neutral is required to be earthed using an earth spike.

If the Inverter is not earthed; warranty will be null and void.

2.3.2. INVERTER NEUTRAL CONNECTION

The inverter has a floating neutral so the neutral voltage will be close to 110v. In this case the live voltage with respect to the earth will also be around 110v.

4

If you use your inverter for a standalone application you need to bridge the neutral input with the earth terminal on the inverter (these two are next to each other for this purpose). You can now fit an earth leakage after the inverter.

But if you are going to supply your inverter with AC from the grid then you need to put the inverter before the earth leakage and you need to keep the inverter neutral input connected to the GRID neutral at all times.

So if you what to switch the GRID input to the inverter off then one must only switch live. You can then put the earth leakage directly after the inverter. The grid will pull the inverter neutral to 0v.

2.3.3. Inverter Earth Connection to Grid.

2.3.4. Inverter Earth Connection Off-Grid.

5

2.4 Maintenance and Service

1. Caution – Risk of Electric Shock.

2. Batteries may cause electric shock and have a high short-circuit current. Please take the precautionary measures specified below and any other measures necessary when working with batteries.

• Remove wristwatches, rings and other metal objects.

• Use only tools with insulated grips and handles.

3. SYSTEM DESCRIPTION

3.1 System Description. (1Kw;2Kw;3Kw and 5Kw Unit)

3.1.1 System Front View. (1Kw – 5Kw Unit)

3.1.2 System Back View. (1Kw – 5Kw Unit)

6

3.2 System Description. (10Kw and 12Kw)

3.2.1 System Front View. (10Kw – 12Kw Unit)

3.2.2 System Left View. (10Kw – 12Kw Unit)

7

3.2.3 System Right View. (10Kw – 12Kw Unit)

3.3 Front Panel Description for LCD Model.

3.3.1 LCD Display: This indicates the UPS’s operational information, including output voltage, battery voltage, output load and inside temperature.

3.3.2 UP–Key: Use to move the display up.

3.3.3 DOWN–Key: Use to move the display down.

3.3.4 ENTER–Key: It is pressed with the UP–Key to turn on the UPS. Push the ENTER button to confirm or store DATA.

3.3.5 Push the UP and DOWN keys together to turn off the inverter.

3.3.6 Fault LED (Red): To indicate the INVERTER is in a fault condition because of inverter shutdown or over temperature.

3.3.7 Warning LED (Yellow): To indicate the INVERTER is in the status of overload or battery LOW.

3.3.8 Normal LED (Green): To indicate the INVERTER is operating normally.

3.4 Outline Description

Wall mount unit.

8

4. INVERTER OPERATION

4.0 Check Prior to Start Up

1. Ensure the INVERTER is mounted vertically.

2. Check input output cables are secured.

3. Check if Battery voltage meets the INVERTER rating required.

4.1 Operation Procedure for the LCD Model

Please follow the instructions below for the UPS operation.

Push and hold the RED PRECHARGE BUTTON until the Display comes on and shows the following:

MICROCARE

MICROCARE

OK Inverter

…PLEASE WAIT…

UPS

Error

ENTER Menu Up Menu Down

ON

The display then changes to:

MICROCARE

MICROCARE

OFF

5 KW

PERCENTAGE * %

OK Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

9

The display then changes to:

OK

ENTER

MICROCARE

UPS TURNED OFF

…CALIBRATING…

ON

Inverter

Menu Up

Error

Menu Down

OFF

The display then changes to:

OK

ENTER

MICROCARE

UPS TURNED OFF

ON

Inverter

Menu Up

Error

Menu Down

OFF

While holding in the PRECHARGE BUTTON turn on the MAIN CIRCUIT BREAKER.

10

1. By pressing the Enter-key and the UP-key simultaneously for 3 seconds, the UPS will start up and the OK LED lights up to indicate the power is from the inverter to the load and the MAINS / FAIL LED comes ON. The display will show:

MICROCARE

OUTPUT

OK

ENTER

ON

MICROCARE

5 KW

= INVERTER STANDBY

Inverter

Menu Up Menu Down

OFF

Error

2. By turning on a load the OUTPUT % will change to indicate the amount of LOAD as a

% of the unit being used in KW.

3. When the Up-key and the Down-key are pressed simultaneously for 3 seconds, the

UPS will be turned OFF after two beeps.

LCD DISPLAY MENU

With the inverter in the ON position use the Up/Down keys to select menu-displays of the LCD described below.

The screen will show the following:

INV TURNED ON Push the OK button.

Using the UP/Down Buttons the following screens can be seen.

This shows the power rating of the UPS and its % output.

MICROCARE

MICROCARE

5 KW

OUTPUT

OK

= INVERTER STANDBY

Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

11

Using the UP arrows the following details can be checked:

This shows the battery voltage and the amps that the UPS is drawing from the battery.

MICROCARE

BATT VOLT

BATT AMPS

:

:

54.0

0.0

OK

ENTER

ON

Inverter

Menu Up

Error

Menu Down

OFF

This shows the output voltage and amps that the load is drawing from the Inverter.

MICROCARE

UPS VOLTS

UPS AMPS

:

:

220.0v

0.0

OK Inverter Error

ENTER

ON

Menu Up

This shows the internal temperature of the UPS.

MICROCARE

TEMPERATURE

26.3 deg/cel

OK Inverter

Menu Down

OFF

Error

ENTER

ON

Menu Up Menu Down

OFF

12

This shows that the control cards in the UPS have a 100% communication level.

MICROCARE

SIGNAL STRENGTH

DISPLAY-UPS 100%

OK Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

This indicates the serial number of the Inverter.

MICROCARE

SERIAL NUMBER:

MCxx007

OK

ENTER

ON

Inverter

Menu Up

Error

Menu Down

OFF

13

5. INVERTER PROGRAMMING

There are two MENUS’ which allow the user to change either the SET UP or the

BATTERY menus.

Push the UP / DOWN keys to select which menu is to be changed.

ENTER

SETUP

MICROCARE

MENU ?

OK

ENTER

Inverter

Menu Up

Error

Menu Down

ON OFF

Push ENTER if you want to change the set up menu.

By pushing ENTER you can change whether the inverter runs in SOLAR mode or

MANUAL mode or only turns on if there is a load AUTO mode. In the AUTO mode the inverter uses the least amount of battery power when there is no load.

MICROCARE

UPS

MANUAL

MODE

SENSE

OK Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

14

Push the ENTER button. The menu changes to:

UPS

AUTO

MICROCARE

MODE

SENSE

OK

ENTER

ON

Inverter

Menu Up

Error

Menu Down

OFF

Push the ENTER button. The menu changes to:

MICROCARE

UPS

SOLAR

MODE

CONTROL

OK Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

In order to run correctly in Solar Control Mode, the BATTERY OFF AT setup needs to be changed in the BATTERY SETUP MENU to: (2V – 48V; 1.5V – 36V; 1V

– 24V; 0.5V – 12V) Less than the BATTERY RUN TO Value setup in the SETUP

MENU.

When the inverter is running in solar control mode and the Charge level is set to

LEVEL 1, the inverter will run the load using mains power and the solar regulator will charge the battery bank. The inverter will switch back over to battery power when the

AC RUN TO Value is reached.

15

Push the UP button in SOLAR mode you can then access the battery run to menu:

(This allows the user to set the level the battery will go down to before switching to mains power.)

MICROCARE

SOLAR

BAT RUN TO

OK Inverter

CONTROL

46.0v

Error

ENTER

ON

Menu Up Menu Down

OFF

Battery Run To: 48v System – 46v (Default) (Can be changed in 2v Increments)

36v System – 34.5v (Default) (Can be changed in 1.5v

Increments)

24v System – 23v (Default) (Can be changed in 1v Increments)

12v System – 11.5v (Default) (Can be changed in 0.5v

Increments)

Push the ENTER button. The Menu settings can be changed.)

Push the UP button. The menu changes to AC RUN TO menu:

(Allows the user to set the level the mains will charge the battery to before the inverter switches back to battery power.)

MICROCARE

SOLAR

AC RUN TO

CONTROL

54.4v

OK Inverter Error

ENTER Menu Up Menu Down

AC Run To:

ON OFF

48v System – 54.4v (Default) (Can be changed in 2v Increments)

36v System – 40.5v (Default) (Can be changed in 1.5v

Increments)

24v System – 24v (Default) (Can be changed in 1v Increments)

12v System – 12v (Default) (Can be changed in 0.5v Increments)

Push the ENTER button. The Menu settings can be changed.

16

Push the UP button. The menu changes to:

MAINS

LEVEL 2

OK

ENTER

ON

MICROCARE

MONITORING

SELECTED

Inverter

Menu Up

Error

Menu Down

OFF

This may be selected between LEVEL 1 which is the most sensitive to LEVEL 3 which is the least sensitive by pushing the ENTER button.

To change the menu push the UP button.

The menu will then change to:

LOAD

MICROCARE

LEVEL (X)

OK

MONITORING

SELECTED

Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

The sensitivity of the OVERLOAD TRIP may be changed thru 5 LEVELS. The factory default level is 2. Level 1 is HIGH and 2 is MEDIUM. These are instant trips. Levels 3 and 4 are HIGH and MEDIUM but have a 3 retry operation. If the inverter trips then it will try to restart using a soft start mode. LEVEL 5 is LOW. Push ENTER to select the mode.

17

Pushing the UP button will give you 3 options to SAVE the changed data. The display will show:

MICROCARE

EXIT AND SAVE

SET UP MENU ?

OK Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

MICROCARE

RESTORE FACTORY

SET UP MENU ?

OK

ENTER

EXIT, DO NOT SAVE

SET UP MENU ?

OK

ENTER

Inverter

Inverter

Error

ON

Menu Up Menu Down

OFF

MICROCARE

Error

ON

Menu Up Menu Down

OFF

18

If the changes to the settings need to be saved push ENTER if the enter button is pushed for any of the above then the unit will show:

OK

MICROCARE

SAVING DATA TO

INTERNAL MENU

Inverter Error

ENTER Menu Up Menu Down

ON OFF

If no entry is made for 1 minute the display will return to the main menu and the back light will turn off.

Use the UP button to select BATTERY menu:

ENTER

MICROCARE

BATTERY MENU

OK Inverter

?

Error

ENTER

ON

Menu Up Menu Down

OFF

19

To change the BATTERY CHARGE menu push ENTER, the following will show:

MICROCARE

BATTERY

LEVEL (X)

OK

CHARGE

SELECTED

Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

This allows the user to program the charge rate from 0 to 100%. LEVEL 4 is the factory default. Level 1 is 0%, Level 2 is 5%, Level 3 is 25%, Level 4 is 50%, Level 5 is 75%,

Level 6 is 100%.

INVERTER CHARGE AMPS

1Kw12V

1Kw24V

1Kw36V

1Kw48V

2Kw12V

2Kw24V

2Kw36V

2Kw48V

3Kw24V

3Kw36V

3Kw48V

5Kw24V

5Kw36V

5Kw48V

10Kw36V

10Kw48V

40A

30A

20A

10A

80A

40A

30A

20A

60A

40A

30A

100A

75A

50A

100A

100A

12Kw48V 100A

Above is the list of charge amps for all of the inverters.

In regards to the battery charge level – The Level selected will allow the battery charge to the batteries.

LEVEL 3 – 25% – On a 5Kw48V Inverter will allow a charge of 12.5A to the battery.

LEVEL 5 – 75% – On a 5Kw48V Inverter will allow a charge of 37.5A to the battery.

20

Push the UP button. The menu changes to:

MICROCARE

AC INPUT

LEVEL (X)

MODE

SELECTED

OK Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

This allows the UPS to extract the maximum amount of power from a generator. The

UPS constantly monitors the voltage from the generator and then applies maximum charge. LEVEL 1 is the lightest load to the generator while LEVEL 6 is the maximum.

The factory default LEVEL is 1. This only needs to be adjusted if there is a generator connected.

When a generator is running the generator will supply the AC Load first and the inverter will charge batteries with any excess power created from the generator.

21

Push the UP button. The menu changes to:

MICROCARE

BATTERY

BST

OK

=

BOOST

57.2 VOLTS

Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

By pushing ENTER this allows the user to adjust the BATTERY BOOST voltage.

Push the UP key the next MENU is:

MICROCARE

BATTERY

BST

OK

FOR

BST TIME

Inverter

1 HOUR

Error

ENTER Menu Up Menu Down

ON OFF

This allows the user to select the TIME that the BOOST VOLTAGE will be held at before changing to FLOAT. By pushing ENTER you can select 1, 2 or 3 hours.

22

Push the UP button. The menu changes to:

MICROCARE

BATTERY

OFF AT

OK

LOW

40.0 VOLTS

Inverter Error

ENTER

ON

Menu Up Menu Down

OFF

This selects at what BATTERY LOW VOLTAGE the UPS will shut down. By pushing

ENTER you can select to change the voltage.

Push the UP button.

It is possible to FORCE the charger to go into another charge mode on a temporary basis. If the charger is in FLOAT but you require it to go back into BOOST then the next menu will allow this.

MICROCARE

FORCE

AUTO

BAT INTO

CHARGE

OK Inverter Error

ENTER Menu Up Menu Down

ON OFF

Pushing the ENTER button allows the charge to be changed from AUTO to BOOST or

FLOAT.

Push the UP button:

This will give you the options of saving the changes that have been made. Push

ENTER at the correct SAVE menu.

23

Capacity

Input

Output

Charger

6. SPECIFICATIONS OF INVERTERS

Watt

Nominal Voltage

Acceptable Voltage Range

Maxi Input Amps

Standby Power (manual mode)

Standby Power ( search mode)

Voltage

Amps

Voltage Regulation

Frequency

Frequency Regulation

Power Factor

Wave Form

Efficiency

Overload Protection

Float Voltage

Boost Voltage

Boost Time

Maximum Current

Generation Mode

MODEL 12/1000

1000

12 Vdc

10-15 Vdc

100

15 watts

8 watts

220 Vac

5 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

96%

Circuit Breaker

Programmable Overload levels and

Auto Retry

13.8

13.8…….15.5

Selectable 1, 2, 3 hours.

40 amps

Depending on the generator power available.

MODEL 12/2000

2000

12 Vdc

10-15 Vdc

200

24 watts

8 watts

220 Vac

10 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

96%

Circuit Breaker

Programmable Overload levels and

Auto Retry

13.8

13.8…….15.5

Selectable 1, 2, 3 hours.

80 amps

Depending on the generator power available.

24

Capacity

Input

Output

Charger

Watt

Nominal Voltage

Acceptable Voltage Range

Maxi Input Amps

Standby Power (manual mode)

Standby Power ( search mode)

Voltage

Amps

Voltage Regulation

Frequency

Frequency Regulation

Power Factor

Wave Form

Efficiency

Overload Protection

Float Voltage

Boost Voltage

Boost Time

Maximum Current

Generation Mode

MODEL 24/1000

1000

24 Vdc

20-30 Vdc

55

20 watts

10 watts

220 Vac

5 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

> 90 %

Circuit Breaker

110 % ~ 150 % for 30

Sec, > 150 % for

200ms

27.6

28.6……….31

Selectable 1, 2, 3 hours

25 amps

Depending on the generator power available.

MODEL 24/2000

2000

24 Vdc

20-30 Vdc

75

48 watts

15 watts

220 Vac

10 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

96%

Circuit Breaker

Programmable

Overload levels and

Auto Retry

27.6

27.6…….31

Selectable 1, 2, 3 hours.

40 amps

Depending on the generator power available

MODEL 24/3000

3000

24 Vdc

20-30 Vdc

150

48 watts

15 watts

220 Vac

14 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

96%

Circuit Breaker

Programmable

Overload levels and

Auto Retry

27.6

28.6…….31.0

Selectable 1, 2, 3 hours.

60 amps

Depending on the generator power available.

MODEL 24/5000

5000

24 Vdc

20-30 Vdc

250

220 Vac

22 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

> 90 %

Circuit Breaker

110 % ~ 150 % for 30

Sec, > 150 % for

200ms

27.6

28.6…….31.0

Selectable 1, 2, 3 hours.

Depending on the generator power available.

25

Capacity

Input

Output

Charger

Watt

Nominal Voltage

Acceptable Voltage Range

Maxi Input Amps

Standby Power (manual mode)

Standby Power ( search mode)

Voltage

Amps

Voltage Regulation

Frequency

Frequency Regulation

Power Factor

Wave Form

Efficiency

Overload Protection

Float Voltage

Boost Voltage

Boost Time

Maximum Current

Generation Mode

MODEL 36/5000

5000

36 Vdc

30-45 Vdc

150

60 watts

20 watts

220 Vac

22 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

90%

Circuit Breaker

41.4

42.9…….46.5

Selectable 1, 2, 3 hours.

70 amps

Depending on the generator power available.

MODEL 36/10000

10000

36 Vdc

30-45 Vdc

333 amps

100 watts

50 watts

220 Vac

45 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

92%

Circuit Breaker

110 % ~ 150 % for 30 Sec, > 150 % for

200ms

41.4

42.9…….46.5

Selectable 1, 2, 3 hours.

120 amps

Depending on the generator power available.

26

Capacity

Input

Output

Charger

Watt

Nominal Voltage

Acceptable Voltage Range

Maxi Input Amps

Standby Power (manual mode)

Standby Power ( search mode)

Voltage

Amps

Voltage Regulation

Frequency

Frequency Regulation

Power Factor

Wave Form

Efficiency

Overload Protection

Float Voltage

Boost Voltage

Boost Time

Maximum Current

Generation Mode

MODEL 48/1000

1000

48 Vdc

40-60 Vdc

25

30 watts

MODEL 48/2000

2000

48 Vdc

40-60 Vdc

75

30 watts

MODEL 48/3000

3000

48 Vdc

40-60 Vdc

75

48 watts

10 watts 10 watts 15 watts

220 Vac

5 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

96%

Circuit Breaker

Programmable Overload levels and Auto Retry

55.2

57.2V-62.0V

Selectable 1, 2, 3 hours.

10 amps

Depending on the generator power available.

220 Vac

10 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

96%

Circuit Breaker

Programmable Overload levels and Auto Retry

55.2

57.2V-62.0V

Selectable 1, 2, 3 hours.

20 amps

Depending on the generator power available.

220 Vac

14 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

96%

Circuit Breaker

Programmable Overload levels and Auto Retry

55.2

57.2V-62.0V

Selectable 1, 2, 3 hours.

30 amps

Depending on the generator power available.

27

Capacity

Input

Output

Watt

Nominal Voltage

Acceptable Voltage Range

Maxi Input Amps

Standby Power (manual mode)

Standby Power ( search mode)

Voltage

Amps

Voltage Regulation

Frequency

Frequency Regulation

Power Factor

Wave Form

Efficiency

Charger

Overload Protection

Float Voltage

Boost Voltage

Boost Time

Maximum Current

Generation Mode

MODEL 48/5000

5000

48 Vdc

40-60 Vdc

125

60 watts

MODEL 48/10000

10000

48V

40V-60V

250 Amps

100 Watts

MODEL 48/12000

12000

48V

40V-60V

300 Amps

100 Watts

20 watts

220 Vac

22 amps

< 3 % RMS for entire battery voltage range

50Hz

± 0.1Hz

1

Pure Sine Wave

90 % @ 90% Load

Circuit Breaker

Programmable Overload levels and Auto Retry

55.2

57.2V-62.0V

Selectable 1, 2, 3 hours.

50 amps

Depending on the generator power available.

50 Watts

220V

45 Amps

< 3 % RMS for entire battery voltage range

50 Hz

± 0.1 Hz

1

Pure Sine Wave

92%

Circuit Breaker /

Programmable Overload levels and Auto Retry

55.4V

57.2V-62.0V

Selectable 1, 2, 3 hours.

100 Amps

Depending on the generator power available.

50 Watts

220V

45 Amps

< 3 % RMS for entire battery voltage range

50 Hz

± 0.1 Hz

1

Pure Sine Wave

92%

Circuit Breaker /

Programmable Overload levels and Auto Retry

55.4V

57.2V-62.0V

Selectable 1, 2, 3 hours.

125 Amps

Depending on the generator power available.

28

J&J ELECTRONICS LIMITED WARRANTY

J&J Electronics warrants its full range of products against defects in workmanship and materials, fair wear and tear accepted, for a period of three (3) years from the date of delivery/collection for all equipment and are based on a bring-in-basis.

Where the installation of the product makes it impractical to bring-in to our workshops, J&J Electronics reserves the right to charge for travel time and kilometres travelled to and from the site where the product is installed.

During this warranty year period, J&J Electronics will, at its own discretion, repair or replace the defective product free of charge. This warranty will be considered void if the unit has suffered any physical damage or alteration, either internally or externally, and does not cover damages arising from improper use such as, but not exclusive to:

• Reverse of battery polarity.

• Inadequate or incorrect connection of the product and/or of its accessories.

• Mechanical shock or deformation.

• Contact with liquid or oxidation by condensation.

• Use in an inappropriate environment (dust, corrosive vapour, humidity, high temperature, biological infestation).

• Breakage or damage due to lightning, surges, spikes or other electrical events.

• Connection terminals and screws destroyed or other damage such as overheating due to insufficient tightening of terminals.

• When considering any electronic breakage except due to lightning, reverse polarity, over-voltage, etc. the state of the internal control circuitry determines the warranty.

This warranty will not apply where the product has been misused, neglected, improperly installed, or repaired by anyone else than J&J Electronics or one of its authorised Qualified Service Partners. In order to qualify for the warranty, the product must not be disassembled or modified. Repair or replacement are our sole remedies and J&J Electronics shall not be liable for damages, whether direct, incidental, special, or consequential, even caused by negligence or fault. J&J

Electronics owns all parts removed from repaired products. J&J Electronics uses new or re-conditioned parts made by various manufacturers in performing warranty repairs and building replacement products. If J&J Electronics repairs or replaces a part of a product, its warranty term is not extended. Removal of serial nos. may void the warranty.

All remedies and the measure for damages are limited to the above. J&J

Electronics shall in no event be liable for consequential, incidental, contingent or special damages, even if having been advised of the probability of such damages.

Any and all other warranties expressed or implied arising by law, course of dealing, course of performance, usage of trade or otherwise, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited in duration to a period of three (3) years from the date of purchase.

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Life Support Policy:

As a general policy, J&J Electronics does not recommend the use of any of its products in life support applications where failure or malfunction of the J&J

Electronics product can be reasonably expected to cause failure of the life support device or to significantly affect its safety or effectiveness. J&J Electronics does not recommend the use of any of its products indirect patient care. J&J Electronics will not knowingly sell its products for use in such applications unless it receives in writing assurances satisfactory to J&J Electronics that the risks of injury or damage have been minimised, the customer assumes all such risks, and the Liability of J&J

Electronics is adequately protected under the circumstances.

Caution:

Our products are sensitive. While all care is taken by us to dispatch goods with adequate packaging, J&J Electronics is not responsible for any damaged caused to products after they have left our premises. Semi-sealed batteries have to be transported upright and must not be put on their side. Please ensure that your transport company or delivery team is aware of the sensitivity of the products they are collecting.

Goods return policy:

The following terms apply to returns of items purchased from J&J Electronics, and we require the following information:

1. Details of the item(s) you would like to return.

2. Our invoice number.

3. The reason for the return.

4. J&J Electronics must be notified within 7 days of your intention to return the goods which were purchased.

5. All items returned will be inspected prior to refund. If our technicians are not immediately available, the goods will have to be left with us until such time as a technician is available to check the items.

6. Proof of purchase is required for all returns.

7. The price paid by the customers is the price on which the refund is based.

8. Items purchased can be returned for a refund, replacement or exchange, provided proof of purchase is provided and subject to all other conditions as set down here.

9. All returns may be subject to an administration and handling fee of 10% of purchase price plus VAT.

10. Returns are based on a bring-in basis.

11. Returns will be refused in the following circumstances: a. Where an item has been tampered with, altered or damaged in any way, or b. Where a return is deemed unreasonable, this will be referred to

Severability: management.

If a part of the terms and conditions set out above is held invalid, void, or unenforceable due to any particular national or international legislation, it shall not affect other parts of the terms and conditions remaining.

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