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DAL50W-0850-56-T Constant current LED driver with DALI dimming. Provides 850mA output at 38-56Vdc, 50W max power, with 90-305VAC input range.
Mfr Part #:

DAL50W-0850-56-T

Available from 2 distributors
Mfr Name: ERP Power, LLC
ERP Power, LLC
Constant current LED driver with DALI dimming. Provides 850mA output at 38-56Vdc, 50W max power, with 90-305VAC input range.
Total Stock: 102 pcs

DAL50W-0850-56-T Available from 2 distributors

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Non-Authorised
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100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2 pcs
2 pcs On Request 1 On Request On Request On Request On Request On Request

DAL50W-0850-56-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Case
Current
Dimming
Dimming Range
Efficiency
Efficiency (Typical @ Nominal input voltage)
Efficiency (Typical)
Height
Ingress Protection
Input Frequency Range
Input Voltage Range
Isolation
Length
Maximum Case Temperature
Number of Outputs
Open Loop (No Load) Voltage
Operating Temperature
Output Current (Minimum/Nominal/Maximum)
Output Voltage Range
Power (Watts)
Power Factor
Ratings
Startup Time
Termination Style
Topology
Total Harmonic Distortion (THD)
Type
Voltage
Width

DAL50W-0850-56-T Description

Short technical summary and product information.

This is a constant current LED driver from ERP Power's DAL series. It features DALI dimming with a 1-100% range and is designed for indoor LED lighting applications. The driver accepts a universal input voltage of 90-305 VAC and provides a programmable output current adjustable from 425 to 850 mA.

 

Electrical specifications include a typical efficiency of 90%, power factor >0.9, and total harmonic distortion <20%. The output voltage range is 38-56 Vdc with a maximum open circuit voltage of 60 Vdc. The driver has a startup time of 300 ms typical and operates over a temperature range of -10°C to 40°C with a maximum case temperature of 90°C.

 

The driver is housed in an aluminum case with terminal block connections and is rated IP20 for indoor use. It measures 132.2mm x 30.6mm x 20.7mm. Safety approvals include CB, CE, cULus, ENEC, and FCC. It is Class II reinforced/double insulation with a Class 2 output.

 

This driver is suitable for commercial and residential LED lighting fixtures requiring DALI control. The programmable output allows flexibility for different LED loads within the specified current and voltage ranges.

DAL50W-0850-56-T Quick Information

Product Type: LED Driver
Series: DAL
Canonical Name: DAL50W-0850-56-T LED Driver, Constant Current, 50W, 850mA, DALI Dimming
Subcategory: Constant Current LED Driver

DAL50W-0850-56-T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DAL50W-0850-56-T Features

  • Constant current output up to 850mA.
  • DALI dimming with 1-100% range.
  • Universal input voltage 90-305 VAC.
  • High efficiency up to 90% typical.
  • IP20 aluminum case with terminal blocks.

DAL50W-0850-56-T Applications

  • Ideal for commercial LED lighting with DALI control.
  • Used in indoor LED fixtures requiring constant current drive.
  • Suitable for programmable LED lighting systems.
  • Applicable in residential and office lighting installations.

DAL50W-0850-56-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

90 to 305 VAC.

What is the operating temperature range?

-10°C to 40°C.

Is this product RoHS compliant?

Yes, RoHS3 compliant.

What is the output current?

850 mA nominal, adjustable from 425 to 850 mA.

What dimming protocol does it support?

DALI dimming with 1-100% range.

What is the maximum output power?

50 W.

What approvals does it have?

CB, CE, cULus, ENEC, FCC.

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