Design-in guide
TrustSight LED Emergency kit
September 2014
History
Revision
0.1
0.2
0.3
0.4
0.5
0.6
1.0
1.1
1.2
2.0
2.1
2.2
2.3
Design-in guide TrustSight LED Emergency kit
Date
28-03-2013
29-03-2013
04-04-2013
04-04-2013
04-04-2013
18-04-2013
18-04-2013
22-05-2013
9-09-2013
7-04-2014
15-07-2014
20-08-2014
16-09-2014
Remarks
Draft by J.T
Visuals added
Feedback S.J implemented
Text layout changed
Feedback R.d.W implemented
Feedback D.v.A implemented
Final version
Added warning for jumper setting
Periodic testing section updated
5.2W output power added
Section Connection Diagram updated
Added maximum current for connections
Added connection diagram of Square HV/LV panels
2
Contents
Design-in guide TrustSight LED Emergency kit
Contents
3
Introduction to this guide
4
Applications
Information or support
4
4
Safety precautions
5
Introduction to TrustSight Emergency LED drivers
6
Introduction
TrustSight driver versions
Features
LED status indicator
Controllability
Form factors
Explanation of driver naming
Product overview
6
6
7
7
7
7
8
8
Electrical design
9
Operating window
Connection diagram
Driver wiring and pinning
Batteries
LED status indicator
LED in and output connections
Mains Voltage
Inrush current
Surge Protection
Leakage current
Electromagnetic compatibility (EMC)
EMC tips
Electrical isolation
9
11
16
17
18
19
19
20
20
20
20
20
20
Thermal management
21
Introduction
Driver Lifetime
Case temperature point (tc)
Battery storage temperature
Battery operating temperature
21
21
21
22
22
Quality
23
Marking
24
Index of visuals
25
3
Introduction to this guide
Thank you for choosing the TrustSight LED Emergency kit from Philips. In this
guide you will find information to support integration of this kit into a LED
luminaire or LED system.
This edition describes the TrustSight LED Emergency kit developed for indoor
lighting applications. We advise you to consult our websites for the latest up-todate information.
Applications
Typical applications are linear or squared type of luminaires applied in: offices,
public buildings, industrial and retail environments.
Information or support
Please consult your local Philips office or visit: www.philips.com/technology
TrustSight LED Emergency kit
Design-in guide TrustSight LED Emergency kit
4
Safety precautions
Warnings


Avoid touching live parts!
Do not use drivers with damaged wiring!
Safety warnings and instructions to be taken into account during design-in and
manufacturing.








Design-in guide TrustSight LED Emergency kit
Do not use damaged or defective contacts or housings.
Do not service the driver when the mains voltage is connected; this
includes connecting or disconnecting the LED load.
Do not use damaged products.
Cap off all unused wires to prevent accidental contact with the luminaire
or driver housing.
The luminaire manufacturer is responsible for its own luminaire design and
has to comply with all relevant safety standards.
The TrustSight Emergency LED drivers are intended for indoor use and
should not be exposed to the elements such as snow, water and ice. It is
the luminaire manufacturer’s responsibility to prevent exposure.
Do not short circuit or reverse connect the batteries.
Design-in support is available; please contact your Philips sales
representative.
5
Introduction to TrustSight
Emergency LED drivers
Introduction
The TrustSight LED Emergency kit is a self contained, maintained solution, designed
to operate LED modules in case of a mains power failure. An un-switched mains
line is used to continuously charge TrustSight batteries and keep them in a state of
readiness. At the same time the unswitched mains line is being monitored in order
to detect mains power failure. When this happens, the TrustSight LED Emergency
driver uses the TrustSight battery as energy source and provides power to (part of)
the LED array.
TrustSight driver versions
Four different TrustSight LED Emergency kits are offered to support either 1hr of
operation time with 2.6W or 5.2W output power or 3hrs of operation time with
2.6W output power. The emergency driver is OEM configurable for 40 or 80mA
LED current, which can be selected via an accessible jumper. The general form
follows the standard European practice where the batteries are mounted external
of the TrustSight LED 40-80mA driver, connected to it with cables and intended
to be mounted inside the lighting fixture along with the TrustSight LED 40-80mA
driver.
TrustSight Emergency LED driver with batteries and indicator LED
Design-in guide TrustSight LED Emergency kit
6
Features
Adjustable Output Current
The adjustable output current enables operation of various LED configurations
(allowing to connect one up to all modules in emergency mode) from different LED
manufacturers whilst also ensuring the solution remains “future proof” for new
LED generations. The output current can be set with a current selecting jumper:
 Output current = 80 mA with an output voltage of 33V or 66V
(load selection jumper present)
 Output current = 40 mA with a maximum output voltage of 66V
(load selection jumper removed)
Emergency time
The TrustSight LED 40-80mA driver supports two operation times:
 1 hour: 2.6W (1 battery pack) or 5.2W (2 battery packs)
 3 hours: 2.6W (2 battery packs)
LED status indicator
The LED status indicator shows whether:
 The system is in charging mode
 Batteries are fully charged
 A system error has occurred
Controllability
The TrustSight LED driver can be tested (according regulation) via manually
switching of the un-switched mains line at any convenient time.
Form factors
Linear housing
The housing of the TrustSight Emergency LED drivers has a form factor compatible
with fluorescent and LED drivers housing design.
Design-in guide TrustSight LED Emergency kit
7
Mechanical sketch of the TrustSight LED 40-80mA driver
Explanation of driver naming
The names of the driver are defined as shown in the example below:
Example TrustSight LED 40-80mA
TrustSight
Proposition name for Philips LED emergency systems
40-80mA
Output current settings
1hr/3hr
One battery pack or two battery packs
T/F
Triangle or Flat battery configuration
Product overview
The LED emergency kit is available in 4 different versions. The differences are the
emergency time (1 or 3 hours) and battery type (F=flat or T=triangular):
12nc
9137 006 97466
9137 006 97566
9137 006 97266
9137 006 97366
Description of product kits
TrustSight LED EM Kit 40-80mA 1hrF
TrustSight LED EM Kit 40-80mA 3hrF
TrustSight LED EM Kit 40-80mA 1hrT
TrustSight LED EM Kit 40-80mA 3hrT
Note that for the 1hr 5.2W output power option the TrustSight LED 40-80mA
3hr F/T versions are applicable because the two batteries are required to deliver
the high output power for 1hr.
Design-in guide TrustSight LED Emergency kit
8
Electrical design
Operating window
Safety warnings and instructions to be taken into account during design-in and
manufacturing.
LED luminaires are made with many different configurations of LED drivers and
LED panels. To be flexible towards different configurations the TrustSight
Emergency LED driver has a selectable output current: 40mA or 80mA. This can be
done by removing or placing the current selector jumper.
Attention!

The driver ONLY complies with
the 1hr and 3hr operation time
when used in line with the selected
VI setting!
Jumper
Removed
Present
Output current
40mA/66V
80mA/33V, 48V, or 66V
TrustSight Emergency LED driver output current selector jumper
The TrustSight Emergency LED driver has a current controlled output, the output
voltage is determined by the LED load connected to the Emergency driver. The
output voltage can vary over a wide range, however the specified lifetime, and
emergency time are valid for an output power of 2.64W or 5.2W.
Symbol
IDC 80mA
IDC 40mA
Vout
Pout
VDC,max
VDC_min
Parameter
High output current
Low output current
Maximum output voltage
range
Minimum output voltage
range
Output power
Maximum Output Voltage
Minimum Output voltage
1 hour solution
EM time
1 hour solution
3 hours solution
Design-in guide TrustSight LED Emergency kit
Condition
With load selection jumper
Without load selection jumper
Values
Min
Typ Max
72
80
88
36
40
44
Unit
mA
mA
Iout = 40mA
35
66
68
V
Iout = 80mA
20
33
34
V
Iout=40mA and Vout=66V or
Iout=80mA and Vout=33V
Iout=80mA and Vout=66V
No load
At maximum life time battery and
Pout = 2.64W
At maximum life time batteries
and Pout = 5.2W
At maximum life time battery and
Pout = 2.64W
2.64
W
5.2
17
W
V
V
1
hr
1
hr
3
hr
72
9
The typical open output voltage equals 72V. However, to guarantee 1 or 3 hours
emergency light duration, the output voltage should be selected accordingly.
The TrustSight LED 40-80mA driver has two selectable current levels in emergency
mode:
• Output current = 80mA (load selection jumper present) with output voltage of
33V, output power 2.6W
• Output current = 80mA (load selection jumper present) with output voltage of
66V , output power 5.2W
• Output current = 40mA with output voltage of 66V (load selection jumper
removed), output power 2.6W.
The TrustSight LED 40-80mA driver supports two operation times:
• 1 hour (supported by 1 battery pack) for 2.6W setting.
• 3 hours (supported by 2 battery packs) for 2.6W setting.
• 1 hour (supported by 2 battery packs) for 5.2W setting.
The different output options variation, output voltage, output current, output
power and emergency time, are given in the table below:
Vout
Iout = 40mA
Pout
1hr, 1batt, no jumper
3hr, 2batt, no jumper
2.6W
2.6W
33V
66V
Design-in guide TrustSight LED Emergency kit
Iout = 80mA
1hr, 1batt, jumper
3hr, 2batt, jumper
Pout
2.6W
2.6W
1hr, 2batt, jumper
5.2W
10
Connection diagram
One or more LED modules with a total forward voltage of 20 to 68V can be
connected to the TrustSight LED 40-80mA. The LED module(s) connected to the
Out+ and Out- terminal are operated in emergency mode from the battery. In
normal mains mode all LED modules are operated by the control gear.
Many ways of connecting the LED modules are possible with variations in:
 Non-maintained (luminaire only operates when mains power fails),
 Maintained (a maintained luminaire is designed to be lit continuously and
will continue to work, supplied by a battery, even in the event of a power
failure),
 Series and/or parallel connection of the LED modules,
 High voltage and low voltage LED modules. Depending on the LED module
type (LV (33 to 48V) or HV (33 to 66V)), the circuit diagram is different.
Examples are given below.
+
IN
-
+
+
IN
OUT
HV LED board
+
OUT
-
-
-
LV LED board
Return-end connection: The HV LED boards are designed in such a way that
multiple LED Lines can be connected in series. This requires the OUT
connector of the last LED Line to be short-circuited using a return-end
connection.
It is not possible to give a wiring diagram for every solution. Please consult the
Philips Lighting OEM Downloads website for all Fortimo downlight and LED linear
design-in guides, or contact your Philips sales representative in case you have any
questions about wiring. Below, the most common types are given.
Non-maintained
Non-maintained, 1hr, 33V-80mA, 2.6W
Non-maintained 3hr, 33V-80mA, 2.6W
Indicator
LED
Indicator
LED
Batt1Batt1+
Batt2-
TrustSight
Batt2+
Unswitched Neutral
Unswitched Line
Out+
SW HOT in
Not Connected
SW HOT out
+ LV LED Module 33V +
(Emergency)
Out -
Neutral
Line
Not Connected
Batt1Batt1+
Batt2-
LED RED
LED Black
LED GREEN
Batt2+
Unswitched Neutral
Unswitched Line
In+
InOutput current
selection
Non-maintained, 1hr, 66V-40mA, 2.6W
TrustSight
SW HOT in
Not Connected
SW HOT out
In+
InOutput current
selection
Non-maintained 3hr, 66V-40mA, 2.6W
Indicator
LED
Indicator
LED
Batt1Batt1+
Batt2-
TrustSight
Unswitched Neutral
Unswitched Line
Out+
Out -
Neutral
Line
Not Connected
SW HOT in
Not Connected
SW HOT out
Batt1Batt1+
Batt2-
LED RED
LED Black
LED GREEN
Batt2+
In+
InOutput current
selection
Design-in guide TrustSight LED Emergency kit
+ LV LED Module 33V +
(Emergency)
Out+
Out -
Neutral
Line
Not Connected
LED RED
LED Black
LED GREEN
+ HV LED Module 66V +
(Emergency)
Batt2+
Unswitched Neutral
Unswitched Line
Neutral
Line
Not Connected
SW HOT in
Not Connected
SW HOT out
TrustSight
LED RED
LED Black
LED GREEN
Out+
Out -
+ HV LED Module 66V +
(Emergency)
In+
InOutput current
selection
11
Maintained, 1 LED module
To minimize the number of diagrams, only the 3hr solution is shown.
Maintained, 3hr, 33V-80mA, 2.6W
Maintained, 3hr, 66V-40mA, 2.6W
Indicator
LED
TrustSight
Batt1Batt1+
Batt2-
LED RED
LED Black
LED GREEN
Batt2+
Unswitched Neutral
Unswitched Line
Line
Out+
+ LV LED Module 33V +
(Emergency)
In+
In-
SW HOT in
Line
Batt1Batt1+
Batt2-
Out -
Neutral
Line
Unswitched Line
Line
Out+
Out -
Out -
Line
Neutral
+ HV LED Module 66V +
(Emergency)
In+
In-
SW HOT in
Output current
selection
SW HOT out
Out+
LED RED
LED Black
LED GREEN
Neutral
Line
LED driver
Neutral
TrustSight
Batt2+
Unswitched Neutral
Output current
selection
SW HOT out
Neutral
Indicator
LED
LED driver
Out -
Neutral
Out+
Maintained, multiple LED modules in series
To minimize the number of diagrams, only the 3hr solution is shown. The number
of modules depends on the luminaire design, output voltage, and power of the AC
LED driver.
Maintained, 3hr, 33V-80mA, 2.6W, series connection
Maintained, 3hr, 66V-40mA, 2.6W, series connection
Indicator
LED
Batt1Batt1+
Batt2-
TrustSight
LED RED
LED Black
LED GREEN
Batt2+
Unswitched Neutral
Unswitched Line
Line
Out+
Out -
Neutral
Line
Batt1Batt1+
Batt2-
In+
In-
Unswitched Line
Line
Output current
selection
Line
Design-in guide TrustSight LED Emergency kit
Out+
Out -
+
+
HV LED Module 33V
-
Out+
Out -
+ HV LED Module 33V +
(Emergency)
+ HV LED Module 33V +
(Emergency)
In+
In-
SW HOT in
Output current
selection
+
+
HV LED Module 33V
-
LED driver
Neutral
LED RED
LED Black
LED GREEN
Neutral
Line
SW HOT out
+
+
HV LED Module 33V
-
Neutral
TrustSight
Batt2+
+ HV LED Module 33V +
(Emergency)
Unswitched Neutral
SW HOT in
SW HOT out
Indicator
LED
Line
Neutral
Neutral
LED driver
Out+
Out -
+
+
HV LED Module 33V
-
12
Maintained, 3hr, 66V-40mA, 2.6W, series connection
Indicator
LED
Batt1Batt1+
Batt2-
TrustSight
LED RED
LED Black
LED GREEN
Batt2+
Unswitched Neutral
Unswitched Line
Line
Out+
In+
In-
SW HOT in
Output current
selection
SW HOT out
Line
Neutral
+ HV LED Module 66V +
(Emergency)
Out -
Neutral
Line
LED driver
+
+
HV LED Module 66V
-
Out+
Neutral
Out -
Maintained, multiple LED modules in parallel
The number of modules depends on the luminaire design, output voltage, and
power of the AC LED driver.
Maintained, 3hr, 33V-80mA, 2.6W, parallel connection
Indicator
LED
Batt1Batt1+
Batt2-
TrustSight
LED RED
LED Black
LED GREEN
Batt2+
Unswitched Neutral
Unswitched Line
Line
Line
Design-in guide TrustSight LED Emergency kit
Neutral
+ LV LED Module 33V +
(Emergency)
In+
In-
SW HOT in
SW HOT out
Neutral
Out+
Out -
Neutral
Line
Output current
selection
+ LV LED Module 33V +
(Emergency)
LED driver
Out Out+
+ LV LED Module 33V +
(Emergency)
13
Maintained, multiple LED modules hybrid
A hybrid configuration is a combination of series and parallel connections of
multiple LED modules. The square modules in this example (with a forward voltage
of approx. 46V) can also be applied in a series or parallel configuration, with the
80mA setting (and 3hr battery pack) so that the emergency time will be approx. 2
hours (output power is 3.7W).
Maintained, >1hr, 46V-80mA, 3.7W, hybrid connection
Equivalent circuit diagram of hybrid configuration in which
two LED modules connected in parallel are in series with
two other LED modules connected in parallel.
Indicator
LED
Batt1Batt1+
Batt2-
TrustSight
LED RED
LED Black
LED GREEN
Batt2+
Unswitched Neutral
Unswitched Line
Line
Neutral
Line
Out+
+
Out -
-
+
Output current
selection
-
Line
Neutral
HV/LV square +
LED Module 46V
(Emergency)
In+
In-
SW HOT in
SW HOT out
LED modules parallel
HV/LV square +
LED Module 46V
(Emergency)
LED driver
Out -
Neutral
+
HV/LV square
- LED Module 46V -
Out+
+
+
HV/LV square
- LED Module 46V -
+
The two dotted LED
module boxes are
connected in series
Note that HV/LV square panels have:

HV creepage distance (of 3mm)

LV configuration (no return-end required)
LED modules parallel
Maintained, >1hr, 46V-80mA, 3.7W, parallel connection
Indicator
LED
Batt1Batt1+
Batt2-
TrustSight
LED RED
LED Black
LED GREEN
Batt2+
Unswitched Neutral
Unswitched Line
Line
Neutral
Line
+
-
Output current
selection
+
-
Line
Neutral
Neutral
HV/LV square +
LED Module 46V
(Emergency)
In+
In-
SW HOT in
SW HOT out
Out+
Out -
LED driver
Out Out+
HV/LV square +
LED Module 46V
(Emergency)
+
HV/LV square
- LED Module 46V -
+
+
HV/LV square
- LED Module 46V -
+
Note that HV/LV square panels have:

HV creepage distance (of 3mm)

LV configuration (no return-end required)
LED modules parallel
Design-in guide TrustSight LED Emergency kit
14
Maintained, high-bay 5.2W setting
To guarantee the minimum required light level for high-bay applications, the
TrustSight driver can be set to 80mA in combination with 66V LED modules. The
difference is the jumper setting.
Maintained, 1hr, 66V-80mA, 5.2W, series connection
Indicator
LED
Batt1Batt1+
Batt2-
TrustSight
LED RED
LED Black
LED GREEN
Batt2+
Unswitched Neutral
Unswitched Line
Line
Line
Design-in guide TrustSight LED Emergency kit
Neutral
+ HV LED Module 66V +
(Emergency)
In+
In-
SW HOT in
SW HOT out
Neutral
Out+
Out -
Neutral
Line
Output current
selection
LED driver
Out+
Out -
+
+
HV LED Module 66V
-
15
Driver wiring and pinning
The TrustSight Emergency LED Driver is shipped with a complete package of
connection wires (note that mains wires are not shipped together with the
TrustSight Emergency LED driver):
Battery
harness
LED
harness
Indicator
LED
4422 408 45331
9290 006 90203
4422 408 64361
Connection wire between battery pack and Emergency
driver
Connection wire between LED panels and Emergency
driver, replace the interconnection between 2 LED panels
Indicator LED with connecting wires
All connection wires with corresponding functions can be seen in the connection
diagram. The table below shows all available connector connections of the driver.
Connector
1
2
3
4
5
6
Signal
LED RED
LED BLACK
LED GREEN
IN+
INOUT+
7
OUT-
8
9
10
11
12
SW HOT OUT
SW HOT IN
LINE
NEUTRAL
BATT 2+
BATT 1+
BATT 2BATT 1+
BATT 1BATT 1-
13
14
15
Note 1:
Note 2:
Note 3:
Note 4:
Description
Red wire of indicator LED
Black wire of indicator LED
Green wire of indicator LED
Positive connection of up-stream LED modules
Negative connection of up-stream LED module
Positive connection of down-stream LED modules.
Modules that will be used for Emergency.
Negative connection of down-stream LED modules.
Modules that will be used for Emergency.
Switched mains out
Switched mains in
Unswitched Line
Unswitched Neutral
Battery 2 positive / battery positive
Battery 2 negative
Battery 1 positive
Battery 1 negative / battery negative
Note
2
2
2
4
4
4
4
3
3
1
1
1
1
For the 3 hours 2.6W solution and 1hr 5.2W solution, 2 battery packs
should be connected as indicated on the driver label. For the 1 hour
2.6W solution, only 1 battery pack is connected using terminals
according driver label.
Indicator LED must be connected as specified by IEC 60598-2-22 clause
22.6.7.
The maximum current that can be carried by the SW HOT OUT and
SW HOT IN contacts is 8A
The maximum current that can be carried by the IN+, Out+, IN- and
OUT- contacts (current from the AC LED driver) is 2A.
The unswitched mains is connected to the TrustSight Emergency LED driver for
continuous charging and maintaining the batteries. This input is also used as
detecting input for mains power failures.
The mains of the AC LED driver is wired via the TrustSight LED driver so that the
emergency driver can switch off the AC LED driver during emergency mode to
avoid dual current operation (both the emergency and AC LED driver supply (too
much) current to the LEDs).
Design-in guide TrustSight LED Emergency kit
16
Batteries
Connection
The batteries are supplied with short (± 8 cm) cables (AWG22) with Tyco Micro
Mate-n-Lok 794617-2 connector. Together with the EM driver and batteries, a
battery harness is shipped, which has two flying leads on one end and a Tyco
connector on the other end.
Charging
After first installation (and after each 1 hr minimum emergency mode operation),
the batteries need to be charged for at least 24 hours to become completely
charged again. If the battery is not completely discharged the required charge time
is shorter accordingly. The status of the battery is given by the indicator LED.
Periodic testing
Periodic tests should be performed according to EN 50172:2004, clause 7.2.3 and
7.2.4. Montly, switch on in the emergency mode by simulation of a failure of the
supply to the normal lighting for a period sufficient to ensure that each lamp is
illuminated. Annually, each luminaire shall be tested for its full rated duration (at
least 1 hr or 3 hrs (depending on product installed)).
Lifetime
The batteries have a life time expectancy of 4 years when maintained properly, as
shown in the table below.
Item
cells intended for permanent
charge at elevated temperature
Expected operation life under
following conditions:
Maximum continuous temperature
Maximum occasional temperature
Discharge frequency
Technical Data
Yes
International standards Clauses
IEC 61-951-2 (ex IEC61436) §7.2
IEC 61-951-2 (ex IEC61436)
§7.4.2.3 and 7.9
＞4years
+50°C
+65°C (1 month)
1 discharge / year
Shelf life
The NiMH batteries will be charged before shipment and need to be used before
the date indicated on the battery (packing) due to self-discharging when stored at
Tstore ≤ 30°C.
Design-in guide TrustSight LED Emergency kit
17
Mechanical
Battery packs are assembled with additional PCB-CEM1 material (or equivalent)
with mounting slots on both ends for mounting onto the fixture.
Mechanical information of the battery packs is given below:
Mechanical drawing of flat battery pack (in mm)
LED status indicator
The indicator LED must be connected as specified by IEC 60598-2-22 clause 22.6.7.
The indicator LED gives the status of the battery according the table below:
Colour
Parameter
Green
Indicator green
Red
Indicator red
Off
Indicator off
Description
The batteries are fully charged and in case of power failure, the
emergency unit will provide light for at least 1 or 3 hours, depending on
the chosen setting.
The batteries are not yet fully charged. In case of power failure, the
specified emergency time is not guaranteed.
When the indicator LED is off, one of the following situations is true:
 The batteries are not connected or not connected properly,
 The unswitched mains voltage is not present on the EM driver and
the batteries are empty,
 The driver is running in emergency mode.
It is mandatory to connect the indicator LED to the Emergency driver by regulation
(IEC 60598-2-22 clause 22.6.7). The status LED is to be mounted externally, should
be visible to the user, and is provided together with the Emergency driver. The
indicator LED has a 3-wire cable with a length of approximately 1m.
Design-in guide TrustSight LED Emergency kit
18
LED in and output connections
The output of the TrustSight Emergency driver is equipped with a so-called “ORing” diode. This makes it possible that only part of the LED panels used for normal
lighting can be used for Emergency lighting. The LED panel interconnection (of two
connected LED panels) is replaced by the LED harness to connect the TrustSight
LED 40-80mA driver to the LED modules.
Connection
Function
IN+
IN−
OUT+
Positive connection of up-stream LED modules
Negative connection of up-stream LED modules
Positive connection of down-stream LED modules
Modules that will be used for Emergency
Negative connection of down-stream LED modules.
Modules that will be used for Emergency.
OUT−
Typical connection of Emergency driver in LED string
Mains Voltage
The TrustSight Emergency driver uses the unswitched mains input to determine if it
should operate in Emergency Mode or Normal (charge) Mode. The values when it
will switch over from one mode to the other are determined by regulation (IEC
61347-2-7) and are given in the table below:
Parameter
Vmains_EM Mains voltage
at entering
emergency mode
Vmains_charge Mains
voltage at entering
charge mode
Condition
Driver in charge mode
(0.6*Vnom<Vmains<0.85*Vnom)
Driver in EM mode
(Vmains > 0.9*Vnom)
Min
Values
Typ
Max
138
195
V
207
V
When the TrustSight Emergency driver is in charge mode it will not enter the
Emergency mode unless the mains voltage drops below 138V. When the TrustSight
Emergency driver is in Emergency mode it will switch over to charge mode when
the mains voltage is at least 207V.
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Note:
The TrustSight Emergency driver can be used in combination with several different
AC LED drivers that have different behaviour, e.g. low mains voltage detection
values. A situation can exist that the normal AC LED driver is already switched off
due to low mains voltage detection while the TrustSight Emergency driver is still in
charge mode. In this situation there will be no light coming from the luminaire.
Inrush current
‘Inrush current’ refers to the briefly occurring high input current which flows into
the driver during the initial start-up to charge the capacitors at the input side.
Typically, the amplitude is much greater than the operating or steady-state current.
Symbol
Parameter
Iin,pkmax
Inrush Current
Mains current pulse time half peak
Note:
Min
Typ
1
Max
Unit
3.5
Apk
ms
Test conditions according to IEC60555:
Vmains= 230V
Rmains = 0.4 Ohm
fmains = 50 Hz
Lmains = 0.8 mH
Zmains = Rmains + Lmains
Surge Protection
The TrustSight Emergency drivers have built-in surge protection up to a certain
limit according EN 61547. It can withstand 1000V differential mode and 2000V
common mode surges. Depending on the mains connected, additional protection
against excessive high surge voltages may be required by adding a Surge Protection
Device. The actual limit can differ per driver and can be found in the driver’s
datasheet.
Leakage current
The Xitanium Indoor Linear LED drivers are designed to meet leakage current
requirements per IEC 61347-1 standard. Earth Leakage Current @ 240Vac. 50Hz
is lower than 0.7 mApk.
Electromagnetic compatibility (EMC)
TrustSight Emergency LED drivers meet EMC requirements per CISPR 15 ed. 7.2.
The test is conducted with a reference setup that includes an AC driver, LED
panels load, batteries and indicator LED mounted in a plastic luminaire.
EMC tips
To maintain good EMC performance at luminaire level, it is recommended to keep
all wires as short as possible. Also keeping the battery-, input-, and output wires as
far apart as possible.
Electrical isolation
The TrustSight Emergency LED driver offers basic isolation from mains input to
battery connection and indicator LED and from battery connection and indicator
LED to output connection.
This approach makes the TrustSight Emergency driver suitable to be combined
with mains-isolated output and non-mains-isolated output AC drivers. The
batteries are therefore hot pluggable.
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Thermal management
Introduction
This chapter describes two thermal aspects of the TrustSight Emergency LED
drivers:
 The LED driver itself and relationship between case temperature point (tc)
and lifetime of the LED driver.
 Battery temperature and lifetime.
Driver Lifetime
The lifetime of TrustSight Emergency LED drivers depends on the temperature
during operation. This means a relationship exists between the tc point on the
driver and its lifetime. TrustSight Emergency drivers have a specified minimum
lifetime of 70,000 hours with a minimum of 96.5% survivors at the specified tc.
Case temperature point (tc)
To achieve optimal lifetime and reliability, it is critical that the temperature of the
components in the driver remains within its rating. All precautions were taken to
ensure that the components within the driver are at the lowest possible
temperature by design.
All temperature measurements are related to a case temperature point (tc) on the
driver. The tc temperature is a reference for the temperatures of the critical
internal driver components. It should never exceed tc-max.
Tc
Tc point
point
Rth
Rth (compàcase)
(compàcase)
Elco
Coil
FET
Schematic representation of internal thermal resistances and driver T-case
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The location of the tc point is identified on the product label. The tc point is
indicated by the dot, as shown in the red circle in figure below.
Part of driver label with T-case point
Battery storage temperature
As mentioned before (refer to the section batteries) the batteries are boosted
before shipment to extend their shelf life. The indicated date on the batteries is
valid when the batteries are stored at temperatures between -20°C and 30°C.
When the batteries are stored at a temperatures between -20° and 40°C they
must be used within 2 months. Batteries stored at temperatures between -20° and
50°C should be used within one week.
Battery operating temperature
The temperature for operating the batteries is specified as:
State
Min
Charging
0°
Discharging
-20°
Max
50°C
50°C
Using the batteries outside these temperature windows will reduce the lifetime of
the batteries.
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Quality
Generated disturbances and EMI
EN 55015/CISPR15 (2010 release)
EN 55015/CISPR15 (2010 release)
IEC / EN 61000-3-2
IEC / EN 61000-3-3
Immunity
EN 61547, 2009
Performance
IEC 62384 (in conjunction with IEC61347-2-13)
EN 60598-2-22
EN 61951-2
EN 1838
Safety standards
IEC 61347-1
IEC 61347-2-7
IEC 61347-2-13
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Marking
Standard
Description
CE marking
ENEC marking, the European certification mark for electrical
products that gives a product access to the markets of
countries in the European Union, EFTA, and a number of
Eastern European countries.
05 is the body certified to give the marking, KEMA/DEKRA.
F-marking, temperature declared, thermally protected ballast /
transformer(s) symbol acc. IEC61347-1 Clause 7.1.m, 110°C.
Electronic control gear complying with IEC61347-2-7 shall be
marked with this symbol.
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Index of visuals
Design-in guide TrustSight LED Emergency kit
TrustSight LED Emergency kit
4
TrustSight Emergency LED driver with batteries and indicator LED
6
Mechanical sketch of the TrustSight LED 40-80mA driver
8
TrustSight Emergency LED driver output current selector jumper
9
Mechanical drawing of flat battery pack (in mm)
18
Typical connection of Emergency driver in LED string
19
Schematic representation of internal thermal resistances and driver T-case
21
Part of driver label with T-case point
22
25
For more information please visit:
www.philips.com/technology
© 2014 Koninklijke Philips Electronics N.V.
All rights reserved. Reproduction in whole or in part is prohibited without the
prior written consent of the copyright owner. The information presented in this
document does not form part of any quotation or contract, is believed to be
accurate and reliable and may be changed without notice. No liability will be
accepted by the publisher for any consequence of its use. Publication thereof does
not convey nor imply any license under patent or other industrial or intellectual
property rights.
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