Over 15 years experience of providing support of MEAN WELL Power Supplies
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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BrandTCI
-
SeriesTCI DALI Series
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Power Rating20 Watt
-
Output Voltage55 Volt
-
Rated Current0.7 Ampere
-
Input Voltage99V~264V
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Standards MetBSI,CSA,ENEC,SAA,SELV,UL
-
Operation ModeConstant Current,Constant Voltage
-
Operating Temperature-25°C~45°C
-
Warranty7 Year
-
Length11.04 cm
-
Width5.2 cm
-
Height2.2 cm
-
Weight0.11 kg
::specification::
Frequently Asked Questions
What are the main output specifications of the TCI DALI 20W 250-700mA adjustable driver?
This TCI driver is rated at 20W and supports an adjustable output current from 250mA to 700mA. The listed output voltage is 55V, and the model is designed as a constant current/voltage LED driver for indoor applications.
What kind of lighting applications is this driver best suited for?
This model is intended for indoor LED lighting equipment that needs DALI dimming and a selectable constant-current output within the 250-700mA range. It is generally a better fit for built-in or enclosed lighting products where the electrical requirements stay within its 20W rating.
Is this driver compatible with DALI lighting control systems?
Yes, this model includes DALI dimming control, so it is intended for use in DALI-based lighting environments. Compatibility still depends on the luminaire or LED load matching this driver's current range, voltage limit, and 20W power rating.
Can this driver be used in outdoor or harsh-environment installations?
This driver is rated IP20 and described for indoor use, so it is not intended for exposed outdoor environments. Its stated operating temperature range is -25°C to 45°C, which helps define the conditions it can handle inside suitable protected applications.
How does this model compare with non-adjustable LED drivers?
A key difference is its adjustable output current, with selection available from 250mA to 700mA rather than one fixed current value. That makes this TCI model more flexible when one product family needs DALI control and different current settings within the same 20W driver platform.
What protection and product class details are listed for this driver?
The product description states Class II protection against electric shock and identifies the unit as an independent indoor driver. It is also noted for built-in use in the DC MINIJOLLY DALI BI configuration, with final creepage and clearance performance depending on the end application under IEC/EN 60598-1.
What warranty is offered on the TCI DALI 20W adjustable driver?
The listed warranty period for this model is 7 years. That is a relatively strong warranty term for a compact 20W LED driver and may be relevant for commercial or project-based lighting buyers comparing lifecycle value.
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