RENEWABLE ENERGY SYSTEMS

Electric Fencing

Provision CCTV

Invertors

Centurion Motors

EMERGENCY

ELECTRICAL

BACK-UP

and

RENEWABLE

ENERGY SYSTEMS

FEBRUARY 2016 price list

Cell: 081 270 6665

E-Mail: [email protected]

Wbsite: http://www.se-enterprises.co.za

mailto:[email protected]

Please request a stock availability before ordering, due to high

demand, the quoted batteries are not always available; contact

us for equivalents or other options that may be available

Note that vendor is not VAT registered; arrangements can be made for customers requiring a VAT invoice

INVERTER TYPE INFORMATION

Inverters are supplied in two different power output configurations; these

are MSW (modified sine wave) and PSW (pure sine wave).

MSW inverters are cheaper than PSW inverters but there are certain

appliances that you should not try to power with a MSW inverter, there are

also appliances that MSW inverters are well suited to and MSW inverters

will not cause any damage to these appliances. MSW inverters are usually

slightly more energy efficient than PSW inverters. In general, do not try to

directly power any form of electric motor, especially motors with speed

control, ceiling fans, fridges, freezers and light dimmers with a MSW

inverter. (see list below for examples of appliances not suitable for MSW

inverters) PSW inverters output the same quality power as you currently

receive from your utility (Eskom). PSW inverters are therefore suitable for

any appliance.

Both MSW and PSW inverters must be rated to handle your power

requirement. Example: Do not try to power an appliance that consumes

800 watts with an inverter that can only output 600 watts, this rule applies

to MSW and PSW inverters.

We sell MSW and PSW inverters in various power outputs and

configurations.

Typical appliances not suitable for MSW inverters:

Laser printer, oxygen machine, aquarium pump, hair drier, fridge, freezer,

washing machine, tumble drier, dish washer, food processor, certain ballast

operated fluorescent lights, light dimmer, electric weed wacker, electric

grass cutter, ceiling fan, pedestal fan, air conditioner, swimming pool pump,

thermo fan oven, overhead projector, vacuum cleaner, certain portable

battery chargers, microwave oven.

Note: There are some MSW inverters on the market that have a very poor

output quality and these MSW inverters cause interference on some TV’s

and sound systems in the form of a humming sound. All MSW inverters we

sell are compatible with all TV types and sound systems.

BATTERY TYPE INFORMATION

Standby / emergency power batteries are manufactured in various

chemistries to provide improved performance characteristics.

The typical deep cycle battery types used are as follows:

Sealed lead acid deep cycle

Sealed lead calcium deep cycle

Flooded lead acid deep cycle

Sealed gel deep cycle

Sealed AGM deep cycle

Sealed lead crystal deep cycle

Lithium type

We do not sell the sealed gel deep cycle type or the lithium type for backup

power applications as these batteries require specialized battery chargers

which are expensive and are usually out of most budgets. Using a standard

lead acid battery charger on a gel battery will shorten the battery life span

and may cause overheating of the battery. Take care when using the gel

type battery; ensure that the battery charger is suitable for gel battery

charging.

We do not sell multi use batteries either, these battery types are commonly

referred to as marine or leisure batteries. The multi use battery is not a true

deep cycle battery as it is 50% designed for starter motor applications (e.g.:

boat engine) and 50% designed as a deep cycle battery for cabin boat lights,

entertainment, caravan or camping use. The multi use battery can be used

with MSW and PSW inverters but backup power time will be a lot less than

a true deep cycle battery. Multi use batteries are usually a few hundred

rand cheaper than the lower end true deep cycle battery types multi use

batteries also have less run time in a standby application.

With any of our advertised systems the customer is welcome to supply /

source their own batteries, when assembling your own battery pack a few

basic rules must be applied.

- You can use different brands in the same battery pack

- You must use the same battery voltage; do not mix 6V and 12V

batteries together.

- You must use the same amp hour (AH) rating on each battery in the

pack.

- You must use the same battery type in the pack. Example: do not mix

lead acid and AGM together or sealed lead acid and flooded lead

acid.

- Make sure you set your battery charger to match the battery

chemistry you are using.

Battery life:

Different battery types have varying life spans, the lower end sealed lead

acid type has the lowest life span and the sealed lead crystal / lithium types

have the longest life span. All batteries have one characteristic in common,

the deeper you discharge any of the above mentioned battery chemistries

the shorter their life span, it is possible for a low end lead acid battery to

outlast a top of the range AGM battery if the lead acid is only has 20%

discharged from its capacity cycle after cycle while the AGM battery has

100% discharged from it cycle after cycle.

Size your battery amp hour capacity correctly for your application, if you

are not sure what battery amp hour capacity you need you can contact us

for assistance, otherwise research the following term on the internet for

on-line advice, search Peukert Calculator. www.csgnetwork.com/batterylifecalc.html

Try to limit your discharge capacity to 50% of the battery amp hour

capacity.

If you can limit your battery usage to 20% or 30% of capacity your battery

life span will almost double when compared to the 50% discharge level.

OPTION 1 / MSW720-12 AVR

MODIFIED SINE WAVE – 720 WATTS / 220 VAC OUTPUT with 12 VOLT BATTERY INPUT with AVR

The load shedding option 1 standard package consists of:

1 x 720 watt modified sine wave inverter with auto changeover and an

automatic battery charger that can be selected between 10 and 20

amps

charge current. The inverter has a built in AVR that will maintain a 220V

output even if the Eskom supply drops below 200V for any reason.

Inverter only price: R 1729.00

1 x 12V / 102 AH lead silver calcium deep cycle battery: R 1815.00

Total price: R 3548.00

this inverter is supplied (with 2 metre battery leads sheathed in flexible

conduit)

1 x 720 watt modified sine wave inverter with automatic voltage

regulator.

1 x Deep cycle lead silver calcium 12 volt / 102 amp hour battery

LOAD SHEDDING OPTION 1 (continued)

What can the system provide power to?

The described equipment is ideal for powering a TV, DSTV; surround sound

system, energy saving lights, computer, internet router, radio etc. With its

included AVR the inverter will ensure a constant 220 V output should the

Eskom power dip below 200 V, the unit will not use battery power to

maintain 220V output while Eskom incoming power is less than 200V.

What can the system not provide power to?

The described equipment is not recommended for powering a fridge, a

ceiling fan, a vacuum cleaner, a hair drier, some fluorescent lights, fish

tanks, oxygen machines, overhead projectors or anything that has an

electric motor in it or a speed controller installed.

What run time can you expect for load shedding option 1?

- 1 x LED or LCD TV up to 42 inches

- 1 x DSTV EXPECTED RUN TIME = 2.75

hours


- 1 x DSTV

- 2 x ENERGY SAVING LAMPS EXPECTED RUN TIME = 2.5

hours


- 1 x DSTV

- 2 x ENERGY SAVING LAMPS

- 1 x DESKTOP COMPUTER EXPECTED RUN TIME = 1.5

hours

0R FOR LONGER BATTERY RUN TIME, UPGRADE TO A 12V / 230 AH

BATTERY

Price for extended run time battery: R 3872.00 ea

MSW 720 -12 AVR INVERTER SPECIFICATIONS

CAPACITY 1200 VA / 720 W

POWER FACTOR 0.8

Input Voltage range 90-280VAC

LINE MODE

Output Voltage

Bypass mode: 0utput voltage same as input voltage

AVR mode: Output voltage = Input voltage*1.2 @ Input voltage<200VAC

Output Frequency Same as input

BATTERY MODE

Output Voltage 230Vac ±10%

Transfer Time 20ms typical

Waveform Modified Sine-wave

OVERLOAD CAPABILITY

Bypass Mode (in VA and Watts)

Load >110%±15%, alarm 5 mins then fault

Load >130% ±15%, fault immediately.

AVR Mode (in VA and Watts)@ Input voltage > 170VAC

Load >100%±15%, go to bypass mode

AVR Mode (in VA and Watts)@ Input voltage < 170VAC


Battery Mode (in W) Load>110% ±15%, overload alarm for 15s, and then will switch to fault mode for 10s. Then unit will re-start for 5 times

Load>120% ±15%, fault & cut off O/P immediately.

SHORT CIRCUIT PROTECTION

Line Mode Breaker

Battery Mode Current limit +Firmware Protection

BATTERY

Battery Voltage 12VDC

Acceptable Battery Type Rechargeable lead-acid battery, Deep discharge battery

Polarity Reserve Protection

Yes

Charger available I/P range

90~280V

CHARGER

Constant Current Charger Voltage

14.3VDC ±2%

Floating Charge Voltage 13.7VDC ±2%

Maximum Charge Current 10A or 20A

DC Start Voltage >11VDC

PHYSICAL

Dimension, D X W X H (mm)

350 x 90 x 360

Net Weight (kgs) 4.5

ENVIRONMENT

Operating Humidity 0 to 90% Relative Humidity(Non-condensing)

Operating Temperature 0 to 40

Storage Temperature -15 to 50

OPTION 2 / MSW1440-24 AVR

MODIFIED SINE WAVE – 1440 WATTS / 220 VAC OUTPUT with 24 VOLT BATTERY INPUT with AVR




amps

charge current. The inverter has a built in AVR that will maintain a 220V

output even if the Eskom supply drops below 200V for any reason.

Price on inverter only: R

2013.00.00

2 x 12V / 102 AH lead silver calcium deep cycle batteries @ R 1815.00ea 2 x Batteries R 3630.00 Total price: R5643.00

(batteries are optional extra, customer can supply their own batteries)

(this inverter is supplied with 2 metre battery leads sheathed in flexible

conduit and a DC link cable is supplied with the inverter for 24V operation)

1 x 1440 watt modified sine wave inverter

2 x Deep cycle lead silver calcium 12 volt / 102 amp hour batteries

LOAD SHEDDING OPTION 2 (continued.



system, energy saving lights, computer, internet router, radio etc. With its

included AVR the inverter will ensure a constant 220 V output should the

Eskom power dip below 200 V, the unit will not use battery power to

maintain 220V output while Eskom incoming power is less than 200V.





electric motor in it or any appliance with a speed controller in.



- 1 x DSTV EXPECTED RUN TIME = 5 hours


- 1 x DSTV


hours


- 1 x DSTV



hours

OR FOR LONGER BATTERY RUN TIME, UPGRADE TO TWO 12V / 230 AH

BATTERIES.

Price for extended run time batteries: R 3933.00 each

MSW1440-24 AVR WATT INVERTER SPECIFICATIONS


POWER FACTOR 0.8

Input Voltage range 90-280VAC

LINE MODE

Output Voltage

Bypass mode: 0utput voltage same as input voltage

AVR mode: Output voltage = Input voltage*1.2 @ Input voltage<200VAC


BATTERY MODE




OVERLOAD CAPABILITY




AVR Mode (in VA and Watts)@ Input voltage > 170VAC


AVR Mode (in VA and Watts)@ Input voltage < 170VAC


Battery Mode (in W)

Load>110% ±15%, overload alarm for 15s, and then will switch to fault mode for 10s. Then unit will re-start for 5 times



Line Mode Breaker


BATTERY




Yes


90~280V

CHARGER


28.6VDC ±2%




PHYSICAL


350 x 90 x 360


ENVIRONMENT




OPTION 3 / MSW720-12

MODIFIED SINE WAVE – 720 WATTS / 220 VAC OUTPUT with 12 VOLT BATTERY INPUT




amps

charge current. Backup power activation operates in UPS mode or

appliance

mode. The choice is selectable on the rear of the inverter.

Price for inverter: R 1702.00

1 x 12V / 102 AH lead silver calcium deep cycle battery R 1815.00


(this inverter is supplied with 2 metre battery leads sheathed in flexible

conduit)

(this inverter is compact in size, two thirds the size of the inverter listed in

option 1)

1 x 720 watt modified sine wave inverter





system, energy saving lights, computer, internet router, radio etc.





electric motor in it, also not suitable for any appliance with a speed

controller installed.




hours


- 1 x DSTV


hours


- 1 x DSTV



hours

OR FOR LONGER BATTERY RUN TIME, UPGRADE TO A 12V / 230 AH

BATTERY


MSW720-12 INVERTER SPECIFICATIONS


POWER FACTOR 0.8

Input Voltage range 90-280VAC or 170-250VAC

LINE MODE

Output Voltage Bypass mode: 0utput voltage same as input voltage


BATTERY MODE




OVERLOAD CAPABILITY




Battery Mode (in W)

Load>110% ±15%, overload alarm for 15s, and then will switch to fault mode for 10s. Then unit will re-start for 5 times



Line Mode Breaker


BATTERY




Yes


90~280V or 170-250V

CHARGER


14.3VDC ±2%




PHYSICAL


245 x 90 x 290


ENVIRONMENT




OPTION 4 / PSW600-12

PURE SINE WAVE – 600 WATTS / 220 VAC OUTPUT with 12 VOLT BATTERY INPUT


1 x 600 watt pure sine wave inverter with auto changeover and an

automatic battery charger that charges at 15 amps.


1 x 12V / 102 AH lead silver calcium deep cycle battery R 1815.00


(this inverter is supplied with 900mm metre battery leads)

1 x PSW600-12 pure sine wave inverter




The described equipment is ideal for powering any household appliance

such as a TV, DSTV, surround sound system, energy saving lights, computer,

internet router, radio, fridge, ceiling fan etc.


Any appliance or combination of appliances that requires more than 600

watts cannot be powered from this inverter.




hours


- 1 x DSTV


hours


- 1 x DSTV



hours

OR FOR LONGER BATTERY RUN TIME, UPGRADE TO A 12V / 230 AH

BATTERY








2 x 12V / 102 AH lead silver calcium deep cycle battery@ R 1815.00ea

2 x Batteries: R 3630.00


(this inverter is supplied with 900 mm battery leads and a DC link cable is

supplied with the inverter for 24V operation)







internet router, radio, fridge, ceiling fan, aquarium pump etc.








- 1 x DSTV


hours


- 1 x DSTV



hours


BATTERIES



























- 1 x DSTV


hours


- 1 x DSTV



hours


BATTERIES



























- 1 x DSTV


hours


- 1 x DSTV



hours


BATTERIES


OPTION 8 / PSW2400-24-PV600

PURE SINE WAVE – 2400 WATTS / 220 VAC OUTPUT with 24 VOLT BATTERY INPUT and 600 watt solar input

MULTI-FUNCTION INVERTER

PSW 2400 - 24 - PV600

- 2400 watt pure sine wave inverter

- 600 watt MPPT solar PV input max VOC 75 VDC

- 60 amp mains powered battery charger

- 50 amp solar powered battery charger

- Automatic changeover

- Fully programmable power distribution

- 24 volt battery supply required

- Kit comes supplied with two 4 metre lengths of double insulated

welding cable, 1 x fully insulated fuse holder, 1 x semiconductor fuse,

2 sets of 4 metre 6mm sq supply and load cables, 35 amp main

supply circuit breaker and lugs pre crimped on all battery cables, 1 x

300mm interlink battery cable + instruction manual + suggested

installation wiring diagram included

List price for kit: R 8942.00

List price for inverter on its own: R 7447.00

(Batteries excluded from this offer, batteries can be quoted for separately)

OPTION 9 / PSW2400-24-PV1500



PSW 2400 - 24 - PV1500
















(Batteries excluded from offer, batteries can be quoted for separately)

OPTION 10 / PSW2400-48-PV3000



PSW 2400 - 48 - PV3000

















OPTION 11 / PSW4000-48-PV3000



PSW 4000 - 48 - PV3000








- Can be connected in parallel with other PSW 4000 -48-PV3000 units,

up to 6 units can be connected in parallel to provide up to 24 kW of

inverter power and 18 kW of solar PV in.





300mm interlink battery cables, instruction manual + suggested

installation wiring diagram included.

-

- List price for kit: R 15 399.00

- List price for inverter on its own: R 13 903.00


ADDITIONAL INFORMATION ON THE HYBRID MULTI

FUNCTION POWER CONTROLLER

INTRODUCTION

- This is a multi-function inverter/charger, combining functions of:

Pure sine wave inverter

MPPT

Solar powered battery charger

Utility (Eskom) powered battery charger

Automatic changeover

The controller offers uninterruptible power support with portable size.

Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.

Features Pure sine wave inverter

Built-in MPPT solar charge controller

Configurable input voltage range for home appliances and personal

computers via LCD setting

Configurable battery charging current based on applications

via LCD setting

Configurable AC/Solar Charger priority via LCD setting

Compatible to mains voltage or generator power

Auto restart while AC is recovering

Overload/ Over temperature/ short circuit protection

Smart battery charger design for optimized battery

performance

Cold start function

Basic System Architecture The following illustration shows the basic application for this inverter/charger. It also includes connection to the following devices to have a complete running system:

Back-up generator

Supply utility such as Eskom

PV modules (optional)

The built in inverter can power all kinds of appliances in home or office environment, including motor-type appliances and ballast type lights such

as fluorescent tube light, fan, refrigerator, swimming pool pump and air conditioner. The largest controller we offer is the 4000 watt (5 kVa) option. This controller can power a normal electric water heater (geyser) and it can power an electric oven, but it cannot do these two tasks as the same time as their combined power requirement is greater than 4000 watts. Should you want to power more than 4000 watts you would need to install a second 4000 watt hybrid controller in parallel with the first unit, these controllers do have communication protocol between them via comms cable connection and will be able to act as one unit when connected in parallel. Up to 6 units can be connected in parallel to supply up to 24 000 watts of power.

Operation and Display Panel

The operation and display panel, shown in below chart, is on the front panel of the power control module. It includes three indicators, four function keys and a LCD display, indicating the operating status and input/output power information.

LCD

DISPLAY

LED

INDICATORS

FUNCTION

KEYS

ITEMISED PRICE LIST FOR SOLAR PV

& ACCESSORIES

IMAGES USED FOR ILLUSTRATIVE PURPOSES ONLY

250 watt 255 watt 300 watt 305 watt

R 3080.00 ea R 3142.00 ea R 3696.00 ea R 3758.00 ea

MULTI CRYSTALINE SOLAR PV PANELS

165 watt 170 watt

R 2033.00 ea THIN FILM SOLAR PV PANELS R2095.00 ea.


ACCESSORIES


MALE SOLAR CABLE CONNECTOR FEMALE SOLAR CABLE CONNECTOR

R 27.00 ea R33.00 ea

SOLAR PV CABLE 4mm sq in RED and BLACK

R 11.70 per metre


& ACCESSORIES


25 AMP PV ISOLATOR PV COMBINER BOX

R 1512.00 ea R 2420.00 to R 5400.00 ea

Price is dependent on how many solar PV panels are going to be used

LIGHTNING PROTECTOR + and - PV FUSE + FUSE HOLDER

R 1089.00 ea R 193.00 ea


& ACCESSORIES


UNI STRUT (GALVANISED) UNI STRUT

(ALUMINIUM)

Supplied in 5 metre lengths Supplied in 6 metre

lengths

R 297.00 per length R 462.00 per length

ANTI THEFT SOLAR PV PANEL CLIP

R 28.00 each

ITEMISED PRICE LIST FOR BATTERIES


Note that the batteries advertised are just our most popular sellers, other

brands and sizes are available upon request in flooded lead acid, sealed

lead acid and AGM type. Contact us if you have a specific battery

requirement.

12 Volt / 102 AH sealed lead calcium deep cycle battery

Price ea: R 1815.00 each

12 Volt / 230 AH sealed lead calcium deep cycle battery


ITEMISED PRICE LIST FOR BATTERY

ACCESSORIES


STEEL BATTERY BOX with ROLLER WHEELS, CAN HOUSE 1 x 102AH

BATTERY. Price ea: R 473.00 ea

STEEL BATTERY BOX with ROLLER WHEELS, CAN HOUSE 2 x 102AH

BATTERIES. Price ea: R 616.00 ea

ITEMISED PRICE LIST FOR BATTERY

ACCESSORIES


BATTERY POST CLAMPS (POSITIVE and NEGATIVE sold separately)


ITEMISED PRICE LIST FOR LED LAMPS


The "Tube-in-tube" design keeps the fluorescent tube under a

modulated working environment to maximize both performance and

product life, which lasts for over 30,000 hours, thus reducing

maintenance and replacement costs.

It incorporates a new generation of tri-phosphors and embedded

reflective material to enhance luminosity and reduce lumen

depreciation.

The Built-in Precision Electronic Ballast facilitates retrofit installation

of existing T8 lighting fixtures and maximizes efficiency.

The power factor of 0.985 ensures that the electricity company will

not charge for overloading.

A Built-in Nano Reflector increases luminosity by 30%.

The heat of the tube itself has been reduced by 50% when compared

with traditional T8 tubes, thus serving to reduce the air-cooling load

and its costs. Environmentally friendly, with a lower mercury dosage

(5 times lower than the regular T8). It promotes a healthier life - The

higher flicker frequency helps to reduce eyestrain and migraine.

4 FT LED TUBE Price ea: R 155.00 each

5 FT LED TUBE Price ea: R 179.00 each

VAT:

The illustrated prices exclude VAT; the advertised systems can be supplied

to non vat registered persons at the advertised price.

A VAT invoice can be provided to VAT registered customers requiring a VAT

invoice. For these customers 14% VAT must be added to the advertised

prices.

STOCK:

Stock levels fluctuate; please contact us for information regarding stock

levels

VALIDITY:

All inverters / kits are subject to R.O.E (rate of exchange); the advertised

prices are valid for the month indicated in the document header. Contact

us to confirm prices before ordering.

DISCOUNTS:

Larger value orders are offered with a discount value, discount will be

calculated at placement of order.

Documents

RENEWABLE ENERGY SYSTEMS