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INEXITM TECHNOLOGY — innovation in emergency lighting

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What is INEXITM TECHNOLOGY?

It is a new emergency lighting solution created by the engineers of Bely Svet on the bases of LED lamps.

INEXI™ technology is based on the LED emergency lighting unit used in the lighting fittings such as POLET, SPUTNIK, UNIVERSAL, ESTETIKA, JUNIOR, ORBITA, as well as independently together with LED linears.

State-of-the-art LED unit electronic network supports the following functions:

TELECONTROL is a device used for the remote testing and control over the emergency and evacuation lighting that helps to minimize the operation cost.

SPARKLOGIC™ function allows to integrate emergency lighting fittings supporting INEXI™ technology into the fire automation system. When the fire alarm goes off the control signal (12 or 24 V) turns on the emergency lighting fitting. So this function allows using evacuation lights as fire alarm notification devices. SPARKLOGIC™ function helps to minimize capital costs (purchase of fire alarm notification devices, their installation and maintenance, as well as power consumption cost for continuous power supply) by up to 4 % of the total investments into the notification and evacuation control system of your object.

This function helps to adjust your emergency lighting system during the operation of your facility. The main emergency lighting fittings supporting INEXI™ technology are able to work in four modes*:

1 — permanent operation with lighting time 1 hour.
2 — permanent operation with lighting time 3 hours.
3 — non-permanent operation with lighting time 1 hour.
4 — non-permanent operation with lighting time 3 hours.

* requires commutation line Lkom.

This function provides double protection against short circuit failure in the power supply network and in the battery. INEXI™ emergency power unit is equipped with two fuses. One protects the battery and the other protects the unit supply network. In case of a short circuit failure in the emergency supply unit network, the main fuse burns and disconnects the network, thus keeping the battery undamaged. Besides, if one emergency supply unit suffers from short circuit failure, the other emergency supply units and the supply network to which they are connected will stay undamaged and continue their normal operation.

SNEL is an abbreviation that stands for Scalable Network of Emergency Lighting.
The function is based on the idea of dividing all emergency lighting fittings into main (master) and subordinate (slave).

Master emergency lighting fitting is equipped with electronic devices, a battery and a lamp.
Slave emergency lighting fitting only has a lamp. The slave luminaire operates by the battery and the electronics in the master luminaire. The SNEL function helps to cut capital costs by 40% and minimize the emergency and evacuation lighting maintenance cost.

Minimization of the emergency lighting system ownership cost
(Compounding Savings Effect - ECS)

Compounding Savings Effect means cutting the emergency lighting system ownership cost for an object based on consecutive or combined usage of INEXI™ technology.

For a better understanding of the ECS concept we need to analyze all elements of the emergency lighting system ownership cost. They are:

Let’s look how consecutive usage of INEXI™ technology helps to minimize each cost item. The manufacturer recommends using these functions in the following sequence:

Let’s see how the ECS concept works on the example of the exit emergency lighting group:

Initial data:

Estimated operation time is 10 years (the average battery life is 4 years, 5 years in case of the extended BELY SVET warranty. Over this period of time the luminaire batteries need to be replaced twice.

Option 1 (Standalone luminaires with 9 W compact fluorescent lamp)

* - on the basis of Bely Svet service engineers’ assessment.

Option 2 (Standalone INEXI™ LED lighting fittings)

So when using similar lighting fittings equipped with modern lamps you save 22.2% of the total energy consumption and lamp replacement cost.

Option 3 (Standalone INEXI™ LED lighting fittings with the SPARKLOGIC™ function)

SPARKLOGIC provides compatibility with the fire automation systems. This function is already preinstalled in all INEXI luminaires. The only thing you need is knowledge and understanding where and how to use it and good coordination in the process of fire automation and evacuation system design.

SPARKLOGIC function helps to save an additional 2% of the total ownership cost and helps to avoid paradoxical situations when there are two “Exit” signs above the doorway with one being a part of the warning and evacuation system and the other being a part of the fire automation system.

Option 4 (Standalone INEXI™ LED lighting fitting with SPARKLOGIC™ and TELECONTROL)

In order to benefit from the TELECONTROL function, it is necessary to use the TELECONTROL remote control and monitoring unit which allows connecting up to 200 emergency lighting fittings.

Применений блока TELECONTROL в данном примере позволило сэкономить 16,3 % от стоимости владения на эксплуатационных затратах за счет дистанционного управления и тестирования.

Option 5 (Standalone INEXI™ LED lighting fittings using SPARKLOGIC™, TELECONTROL, SNEL™ technologies)

In order to benefit from the SNEL function it is necessary to use the INEXI LED SNEL (master) and INEXI LED SNEL (slave) lighting fittings.

The total ECS effect of using INEXI™ TECHNOLOGY in Option 5 is 62.8% which is made possible thanks to the creative approach to the project.

Let’s analyze the ECS application principle based on the cost items and INEXI™ TECHNOLOGY function data.

Below you can see the total ownership cost of the emergency lighting system based on the cost items data:

Below you can see the INEXI™ ECS effect pictured as a diagram:

Below you can see the total ECS effect on the ownership cost over the period of 10 years:

Based on this simple example, you can see that the INEXI technology can help us achieve the total ECS of 62%.
In case of many dozens or hundreds of luminaires used in an object, the cost saving will be enormous.

INEXI SNEL compatibility sheet

MASTER and SLAVE INEXI SNEL luminaires connection sample

Connecting INEXI emergency supply unit to the general lighting fittings

Leader Light

Connecting INEXI-8 to the LL-DBO-01-045-0103-20D luminaire (4x1W LED linear)

Electric schematic diagram of LL-DBO-01-045-0103-20D luminaire connections:

1. Cut the mounting wires connecting the chosen EL7 LED linear with the neighbouring (EL6 and EL8) linears.

File the insulation on the ends of the mounting wires and install connectors (terminal blocks).

2. Make the direct connection between the EL6 “+” and EL8 through the installed terminal blocks (by-passing EL7).

3. Connect INEXI-8 emergency supply unit to the chosen EL7 LED linear according to the connection diagram:

  • “+Выход 1” (+ Output 1) terminal of the INEXI-8 needs to be connected to the “+” terminal block of the LED linear
  • “- Выход 1” (- Output 1) terminal of the INEXI-8 needs to be connected to the “-“ terminal block of the LED linear

  • Connect the battery, the TEST button and the LED CHARGE indicator to INEXI-8 emergency supply unit

    4. Connect INEXI-8 emergency power supply unit and the luminaire power source to the 220 W 50Hz network power connector (terminal block) according to the connection diagram.

    Place the terminal block, LED CHARGE indicator and the TEST button on the luminaire surface.

    Light technologies

    Connecting INEXI-8 to OPL/R LED luminaire (two 4x1W LED linears)

    Electric schematic diagram of OPL/R LED luminaire connections:

    1. Install the 4x1W LED linears on the luminaire side panels and get their connection wires out and place them on the surface of the lighting fitting through the access holes in the luminaire body.
    Note: you need to make sure the dielectric tubes are in the access holes in order to eliminate the possible damage to the insulation of the interconnecting lines by the sharp edges.

    2. Install INEXI-8 emergency power supply unit on the upper cover of the lighting fitting. Connect LED linears, the battery, LED CHARGE indicator and the TEST button to it according to the connection diagram.

    3. Connect INEXI-8 emergency power supply unit and the luminaire electric power supply to the 220 V 50 Hz power network connector (terminal block) according to the connection diagram.

    New Light

    Connecting INEXI-8 to the GRA 32-01-C-01 luminaire (two 4x1W LED linears).

    Electric schematic diagram of the GRA 32-01-C-01 luminaire connections:

    1. Install the 4x1W LED linears between the operating LED linears, get their connection wires out through the access holes in the luminaire body and place them on the surface of the lighting fitting.
    Note: you need to make sure the dielectric tubes are in the access holes in order to eliminate the possible damage to the insulation of the interconnecting lines by the sharp edges.

    2. Install INEXI-8 emergency power supply unit on the upper cover of the lighting fitting. Connect LED linears, the battery, LED CHARGE indicator and the TEST button to it according to the connection diagram.

    3. Connect INEXI-8 emergency power supply unit and the luminaire electric power supply to the 220 V 50 Hz power network connector (terminal block) according to the connection diagram.

    © 2000-2011, LLC Bely Svet 2000

    In today’s society, the interest to human safety and emergency management systems is increasing. That’s why our main goal is to enhance the safety level of the living environment, and this goal can mainly be achieved by responding to the need of the market in the emergency lighting systems.

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