Tridonic 87500773 LC 50/1200/42 fixC SR SNC2

87500773 Common Data

Rated supply voltage 220 – 240 V
AC voltage range 198 – 264 V
Mains frequency 50 / 60 Hz
Overvoltage protection 320 V AC, 1 h
THD (at 230 V, 50 Hz, full load) ≤ 20 %
Output current tolerance 1 ± 7.5 %
Typical output LF current ripple at full load 2 ± 25 %

Starting time (at 230 V, 50 Hz, full load) ≤ 0.5 s
Turn off time (at 230 V, 50 Hz, full load) ≤ 0.5 s
Hold on time at power failure (output) 0 s
Ambient temperature ta -20 … +50 °C
Ambient temperature ta (at lifetime 50,000 h) 40 °C
Storage temperature ts -40 … +80 °C
Type of protection IP20
Lifetime up to 50,000 h
Guarantee (conditions at www.tridonic.com) 5 Year(s)
Dimensions L x W x H 145 x 43 x 30 mm

87500773 Wiring type and cross section

For wiring use stranded wire with ferrules or solid wire from 0.5–1.5 mm². Strip 8.5–9.5 mm of insulation from the cables to ensure perfect operation of the push-wire terminals. Use one wire for each terminal connector only. The max. torque at the clamping screw (M3) is 0.3 Nm.

87500773 Wiring guidelines

All connections must be kept as short as possible to ensure good EMI behaviour.
Mains leads should be kept apart from LED driver and other leads (ideally 5 – 10 cm distance)
Max. length of output wires is 2 m.
To comply with the EMC regulations run the secondary wires (LED module) in parallel.
Secondary switching is not permitted.
Incorrect wiring can demage LED modules.
To avoid the damage of the Driver, the wiring must be protected against short circuits to earth (sharp edged metal parts, metal cable clips, louver, etc.).

Replace LED module
1. Mains off
2. Remove LED module
3. Wait for 20 seconds
4. Connect LED module again
Hot plug-in or secondary switching of LEDs is not permitted and may cause a very high current to the LEDs.

87500770 Installation instructions

The LED module and all contact points within the wiring must be sufficiently insulated against 3 kV surge voltage. Air and creepage distance must be maintained.

87500773 Insulation and electric strength testing of luminaires

Electronic devices can be damaged by high voltage. This has to be considered during the routine testing of the luminaires in production.
According to IEC 60598-1 Annex Q (informative only!) or ENEC 303-Annex A, each luminaire should be submitted to an insulation test with 500V DC for
1 second. This test voltage should be connected between the interconnected phase and neutral terminals and the earth terminal. The insulation resistance must be at least 2MΩ.
As an alternative, IEC 60598-1 Annex Q describes a test of the electrical strength with 1500V AC (or 1.414 x 1500V DC). To avoid damage to the electronic devices this test must not be conducted.

Tridonic are a Zumtobel Group company, founded in 1956 in Dornbirn, Austria. For more than 60 years, they have been a driving force in the development of professional lighting solutions.

Today, Tridonic is a world-leading provider of lighting technology for professional applications, including office buildings, and retail outlets, hotels and restaurants, the education industry and outdoor lighting sectors.

In Tridonics’ extensive range of energy-efficient dimmable and non-dimmable LED drivers they offer the right products for every indoor and outdoor application – from cost-efficient LED drivers in proven Tridonic quality to premium products that give you maximum flexibility and convenience.

Tridonics’ dimmable LED drivers can be controlled with different analog and digital dimming signals. Tridonic basicDIM Wireless products allow wireless control without additional wiring.