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TCI

TCI DALI 20W 250-700mA adjustable constant current driver(151403)

SKU:
TCI-DALI-20-250-700-New
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Description
Features
•  Multipower driver supplied with dip-switch for the selection
of the output current.
•  IP20 independent driver, for indoor use.
•  Class II protection against electric shock for direct or indirect
contact.
•  Driver for built-in use (DC MINIJOLLY DALI BI).
•  It can be used for lighting equipment in protection class I and II
(DC MINIJOLLY DALI BI).
•  IP00, creepage distances and clearances rely on the final application
according to IEC/EN 60598-1 (DC MINIJOLLY DALI BI).
•  Active Power Factor Corrector.
•  Analogical input (NTC) for thermal sensor connection.
•  Current regulation ±5 % including temperature variations.
•  Input and output terminal blocks on the same side
(wire cross-section up to 1,5 mm2 / AWG15).
•  Clamping screws on primary and secondary circuits for cables
with diameter: PRI 5-8 mm / SEC 3-5 mm.
•  Protections:
- against overheating and short circuits;
- against mains voltage spikes;
- against overloads.
•  Thermal protection = C.5.a.

Specifications
  • Brand
    TCI
  • Series
    TCI DALI Series
  • Power Rating
    20 Watt
  • Output Voltage
    55 Volt
  • Rated Current
    0.7 Ampere
  • Input Voltage
    99V~264V
  • Standards Met
    CCC,ENEC,SAA,SELV,UL
  • Operation Mode
    Constant Current
  • Operating Temperature
    -25°C~45°C
  • Warranty
    7 Year
  • Length
    11.04 cm
  • Width
    5.2 cm
  • Height
    2.2 cm
  • Weight
    0.11 kg

File Downloads

::specification::

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Frequently Asked Questions

What type of lighting applications is the TCI DALI 20W 250-700mA adjustable constant current driver designed for?

This model is a constant current LED driver intended for indoor lighting applications that need adjustable output current and DALI dimming control. Its IP20 rating indicates it is suited to indoor use rather than exposed outdoor environments.

Does this driver support dimming?

Yes. This driver supports DALI dimming control, making it suitable for lighting projects that use DALI-based control systems. That makes it a practical option for commercial or professional installations where centralized dimming is required.

What are the key electrical specifications of this driver?

The TCI DALI 20W driver is rated at 20W, with an output voltage up to 55V and a rated current of 700mA. It is also described as a multipower driver with dip-switch current selection in the product description, covering an adjustable current range of 250-700mA.

How does this model compare with a fixed-current LED driver?

This model is differentiated by its adjustable output current range of 250-700mA, whereas a fixed-current driver is limited to one output current. That flexibility can make it easier to match the driver to compatible constant current LED fittings across a wider range of requirements.

What operating temperature range is this driver rated for?

This driver is rated for ambient temperatures from -25°C to 45°C. That range makes it suitable for indoor environments where conditions stay within those specified limits.

Is this driver suitable for projects where long service life and warranty matter?

This model includes a 7-year warranty period, which is a strong indicator for commercial buyers who want longer-term product support. It can be a good fit for professional lighting projects where durability and reduced replacement risk are important purchasing factors.

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TCI DALI 20W 250-700mA adjustable constant current driver(151403)
TCI

TCI DALI 20W 250-700mA adjustable constant current driver(151403)

Please for Pricing
Features
•  Multipower driver supplied with dip-switch for the selection
of the output current.
•  IP20 independent driver, for indoor use.
•  Class II protection against electric shock for direct or indirect
contact.
•  Driver for built-in use (DC MINIJOLLY DALI BI).
•  It can be used for lighting equipment in protection class I and II
(DC MINIJOLLY DALI BI).
•  IP00, creepage distances and clearances rely on the final application
according to IEC/EN 60598-1 (DC MINIJOLLY DALI BI).
•  Active Power Factor Corrector.
•  Analogical input (NTC) for thermal sensor connection.
•  Current regulation ±5 % including temperature variations.
•  Input and output terminal blocks on the same side
(wire cross-section up to 1,5 mm2 / AWG15).
•  Clamping screws on primary and secondary circuits for cables
with diameter: PRI 5-8 mm / SEC 3-5 mm.
•  Protections:
- against overheating and short circuits;
- against mains voltage spikes;
- against overloads.
•  Thermal protection = C.5.a.
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