Tridonic 28001807 LC 75W 100-400mA 1-10V lp EXC

28001807 Common Data

Ordering data LC 75W 100-400mA 1-10V lp EXC 28001807 

28001807 Technical data

Rated supply voltage 220 – 240 V
AC voltage range 198 – 264 V
DC voltage range 176 – 280 V
Mains frequency 0 / 50 / 60 Hz
Overvoltage protection 320 V AC, 48 h
Typ. rated current (at 230 V, 50 Hz, full load) 12 350 mA
Typ. current (220 V, 0 Hz, full load, 100 % dimming level) 23 360 mA
Leakage current (at 230 V, 50 Hz, full load) 12 < 250 µA
Max. input power 80.9 W

Typ. efficiency (at 230 V, 50 Hz, full load) 2 94 %
λ (at 230 V, 50 Hz, full load) 1 0.99
Typ. input current in no-load operation 24 mA
Typ. input power in no-load operation 0.6 W
In-rush current (peak / duration) 25.8 A / 280 µs
THD (at 230 V, 50 Hz, full load) 1 < 10 %
Starting time (at 230 V, 50 Hz, full load) 1 < 500 ms

Starting time (DC mode) < 500 ms
Switchover time (AC/DC) 4 < 0.2 s
Turn off time (at 230 V, 50 Hz, full load) < 50 ms
Output current tolerance 15 ± 5 %
Max. output current peak (non-repetitive) ≤ output current + 35 %
Output LF current ripple (< 120 Hz) ± 5 %
Output P_ST_LM (at full load) ≤ 1
Output SVM (at full load) ≤ 0.4

Max. output voltage (U-OUT) 250 V
Dimming range 6 10 – 100 %
Mains surge capability (between L – N) 1 kV
Mains surge capability (between L/N – PE) 2 kV
Burst / surge peaks output side against PE 2 kV
Type of protection IP20
Lifetime up to 100,000 h
Guarantee (conditions at www.tridonic.com) 5 Year(s)
Dimensions L x W x H 280 x 30 x 21 mm

Standards

EN 55015
EN 60929 Annex E
EN 61000-3-2
EN 61000-3-3
EN 61347-1
EN 61347-2-13
EN 62384
EN 61547
According to EN 50172 for use in central battery systems
According to EN 60598-2-22 suitable for emergency lighting installations

Thermal details and lifetime

The 28001807 is designed for a lifetime stated above under reference conditions and with a failure probability of less than 10 %. The relation of tc to ta temperature depends also on the luminaire design.

If the measured tc temperature is approx. 5 K below tc max., ta temperature should be checked and eventually critical components (e.g. ELCAP) measured. Detailed information on request.

Installation / wiring

Wiring type and cross section

For wiring use solid wire from 0.5 – 1.5 mm².
Strip 8 – 9 mm of insulation from the cables to ensure perfect operation of terminals.

Loose wiring

Wiring guidelines

• The cables should be run separately from the mains connections and mains cables to ensure good EMC conditions.
• The LED wiring should be kept as short as possible to ensure good EMC.

The max. secondary cable length is 2 m (4 m circuit).
• Secondary switching is not permitted.
• The 28001807 has no inverse-polarity protection on the secondary side.

Wrong polarity can damage LED modules with no inverse-polarity protection.
• Wrong wiring of the 28001807 can lead to malfunction or irreparable damage.

Hot plug-in

Hot plug-in is not supported due to residual output voltage of > 0 V.

If a LED load is connected, the device has to be restarted before the output will be activated again.

This can be done via mains reset or via interface ready2mains.

Earth connection

The earth connection is conducted as protection earth (PE). If the 28001807 will be earthed, protection earth (PE) has to be used. There is no earth connection required for the functionality of the 28001807.
Earth connection is recommended to improve following behaviour:
• Electromagnetic interferences (EMI)
• Transmission of mains transients to the LED output

In general it is recommended to earth the LED driver if the LED module is mounted on earthed luminaire parts respectively heat sinks and thereby representing a high capacity against earth.

Electrical values

Operating window

Make sure that the LED driver is operated within the given window under all operating conditions. Special attention needs to be paid at dimming and DC emergency operation as the forward voltage of the connected LED modules varies with the dimming level, due to the implemented amplitude dimming technology. Coming below the specified minimum output voltage of the LED driver may cause the device to shut-down. See chapter “6.7 DC emergency operation” for more information.

Dimming

Dimming range 10 to 100%

The minimum achievable dimming level depends on the connected load. The operating window shows the minimum reachable power in dimmed state. For loads below the max. output power, the minimum dimming level can be higher.

To determine the minimum dimming level for a certain load carefully read the operating window. For further information please refer to your Tridonic sales contact.

Interfaces / communication

Control input ready2mains (L, N)

The digital ready2mains protocol is modulated onto the mains signal which is wired to the mains terminal (L and N).

Functions

Function: adjustable current

The output current of the LED driver can be adjusted in a certain range. For adjustment there are two options available.

Option 1: I-SELECT 2

By inserting a suitable resistor or third party resistor into the I-SELECT 2 interface, the current value can be adjusted. The relationship between output current and resistor value can be found in the chapter “Accessories I-SELECT 2 Plugs”.

Please note that the resistor values for I-SELECT 2 are not compatible with I-SELECT (generation 1). Installation of an incorrect resistor may cause irreparable damage to the LED module(s).

Resistors for the main output current values can be ordered from Tridonic (see accessories).

Option 2: ready2mains

Adjustment is done by the ready2mains Programmer and the corresponding configuration software (see ready2mains documentation). Current adjustment can only be done five times over ready2mains.

To program the LED driver a connected load is necessary that is within the operating window of the LED driver.

The priority for current adjustment methods is I-SELECT 2 followed by ready2mains (lowest priority).

ready2mains – configuration

The ready2mains interface enables the configuration of the mostly used parameters via the mains wiring.

In the case of 28001807, it is the LED output current as well as an optional lockbit to prevent any accidental configuration at a later stage.

The configuration is done via the ready2mains Programmer, either directly at the Programmer itself or via a respective software tool. For details on the configuration via ready2mains see the technical information of the Programmer and its tools.

Short-circuit behaviour

In case of a short-circuit at the LED output the LED output is switched off. After restart of the LED driver the output will be activated again. The restart can either be done via mains reset or via interface ready2mains.

No-load operation

The LED driver will not be damaged in no-load operation. The output will be deactivated and is therefore free of voltage. If a LED load is connected the device has to be restarted before the output will be activated again.

Overload protection

If the maximum load is exceeded by a defined internal limit, the LED driver turns off the LED output. After restart of the LED driver the output will be activated again. The restart can either be done via mains reset or via interface ready2mains.

Overtemperature protection

The LED driver is protected against temporary thermal overheating. If the temperature limit is exceeded the output current of the LED module(s) is reduced. The temperature protection is activated above tc max.

The activation temperature differs depending on the LED load. On DC operation this function is deactivated to fulfill emergency requirements.

DC emergency operation

The LED driver is designed to operate on DC voltage and pulsed DC voltage. For a reliable operation, make sure that also in DC emergency operation the LED driver is run within the specified conditions as stated in chapter “4.1 Operating window”.

Light output level in DC operation (EOFx): 95 % (cannot be adjusted).

The voltage-dependent input current of Driver incl. LED module is depending on the used load.

The nominal voltage-dependent no-load current of Driver (without or defect LED module) is for:
AC: < 21 mA (at 230 V)
DC: < 11 mA (at 275 – 186 V, 0 Hz)

Intelligent Voltage Guard

Intelligent Voltage Guard is the name of the electronic monitoring of the mains voltage. It immediately shows if the mains voltage rises above certain thresholds. Measures can then be taken quickly to prevent damage to the LED driver.

• If the mains voltage rises above approx. 280 Vrms (voltage depends on the LED driver type), the LED light starts flashing on and off.
• To avoid a damage of the LED driver the mains supply has to be switched off at this signal.

Miscellaneous

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 one 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.

Conditions of use and storage

Humidity: 5 % up to max. 85 %, not condensed (max. 56 days/year at 85 %)

Storage temperature: -40 °C up to max. +80 °C

The devices have to be acclimatised to the specified temperature range (ta) before they can be operated.

The 28001807 is declared as inbuilt LED controlgear, meaning it is intended to be used within a luminaire enclosure.

If the product is used outside a luminaire, the installation must provide suitable protection for people and environment (e.g. in illuminated ceilings).

Maximum number of switching cycles

All LED driver are tested with 50,000 switching cycles.

The actually achieved number of switching cycles is significantly higher

Linear 1-10V constant current LED drivers are power supplies that deliver a fixed electrical current (e.g., 350mA, 700mA) to LEDs. They feature a 1-10V analogue dimming interface where 1V equals roughly 10% brightness and 10V equals 100% brightness. Their slim, low-profile linear shape makes them ideal for T5/T8 tubes, panel lights, and architectural linear fixtures.

How the Dimming Works

The 1-10V system is an older, highly reliable, and wired analogue method.

Signal: The driver receives a low-voltage DC signal from an external dimmer, potentiometer, or controller.

Linear Response: The dimming is entirely proportional. Every 1V change translates to a 10% change in light output (5V = 50% brightness, 1V = 10% brightness).

Active vs. Passive: “Active” 1-10V drivers supply their own small current to the dimmer, while “passive” variants require the dimmer to supply the signal.

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.