Helvar
|
Helvar Oy Ab, Keilaranta 5 FI-02150 Espoo, Finland. Data is subject to change without notice. www.helvar.com
Switch-Control 2 with tunable white
Helvar iC drivers provide the simplest form of control in tunable
white with Helvar patented single switch Switch-Control 2
functionality. With single push button the user is able to control
both the light intensity and colour temperature to the desired level.
The system synchronises the light levels and CCTs every time the
colour temperature is adjusted to ensure pleasant user experience
and uncompromised lighting comfort. More information about the
functionality can be found in Switch-Control user guide at www.
helvar.com.
Wireless configuration
LC45iC-DA-100-900 LED driver is equipped with NFC wireless
technology for effortless configuration of the driver via Helvar
Driver Configurator Support. Helvar Driver Configurator enables
easy-to-use automatic configuration of the driver parameters via
NFC, without mains or DALI connection to the driver. The most
popular MD-SIG qualified NFC readers are supported giving flex-
ibility for the operator. For further information about the usage
with Helvar Driver Configurator, please see the user guide at
www.helvar.com
Feig NFC reader
Quantity of drivers per miniature circuit breaker 16 A Type C
CONVERSION TABLE FOR OTHER TYPES OF
MINIATURE CIRCUIT BREAKER
MCB
type
Relative quantity of
LED drivers
B 10 A
37 %
B 16 A
60 %
B 20 A
75 %
C 10 A
62 %
C 16 A
100 % (see table above)
C 20 A
125 %
CONTINOUS CURRENT
Total continous current of the drivers and installation environment must always be considered and taken into calculations when installing drivers behind
miniature circuit breaker. Example calculation of total drivers amount limited by continous current: n(I
cont
)
= (16 A (I
nom,Ta
) / “nominal mains current with full
load”) x 0.76). This calculation is an example according to recommended precautions due to multiple adjacent circuit breakers (> 9 MCBs) and installa-
tion environment (T
a
30 degrees); variables may vary according to the use case. Both inrush current and continous current calculations are based on
ABB S200 series circuit breakers. More specific information in ABB series S200 circuit breaker documentation.
NOTE! Type C MCB’s are strongly recommended to use with LED lighting. Please see more details in “MCB information” document in each driver product
page in “downloads & links” section.
I (A)
T (ms)
I
peak
Δt
½ I
peak
PE
0
I
Color temperature
and intensity control
Retractive Switch
(push to make)
Based on I
cont
Based on inrush current I
peak
Typ. peak inrush current I
peak
1/2 value time, Δt
Calculated energy, I
peak
2
Δt
51 pcs
58 pcs
29 A
153 µs
0.093 A
2
s
23.06.2022 4/7
LC45iC-DA-100-900
T22 187 1A
