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ESSV020W-0400-42 Constant current LED driver from ERP Power, ESSV series. 400 mA output, 16.8 W max, 120-277 VAC input, with TRIAC/ELV/0-10V dimming.
Mfr Part #:

ESSV020W-0400-42

Available from 1 distributors
Mfr Name: ERP Power, LLC
ERP Power, LLC
Constant current LED driver from ERP Power, ESSV series. 400 mA output, 16.8 W max, 120-277 VAC input, with TRIAC/ELV/0-10V dimming.
Total Stock: 34 pcs

ESSV020W-0400-42 Available from 1 distributor

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ESSV020W-0400-42 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Class 2 Power Supply
Current
Dimming
Dimming Range
Efficiency
Features
Flammability Rating
Height
Input Voltage Range
Length
Lifetime
Max Case Temperature
Max Output Power
Number of Outputs
Output Current
Output Voltage Range
Power (Watts)
Power Factor
Protections
Ratings
Startup Time
THD
Termination Style
Topology
Type
UL Class
Voltage
Width

ESSV020W-0400-42 Description

Short technical summary and product information.

The ERP Power ESSV020W-0400-42 is a constant current LED driver from the ESSV series, designed for commercial and residential lighting applications. It accepts a universal input voltage range of 120 to 277 VAC and delivers a regulated 400 mA output current with a voltage range of 24 to 42 VDC, providing up to 16.8 W of power.

 

The driver features Tri-Mode Dimming, supporting TRIAC (forward-phase), ELV (reverse-phase), and 0-10V analog dimming from 1% to 100% of output current. It achieves typical efficiency of 87% and a power factor greater than 0.9. Protections include open load, over-current, short-circuit, and over-temperature with auto recovery. The unit is housed in an IP66-rated, silicone-potted plastic case measuring 83.8 x 39.9 x 27.2 mm with wire lead terminations. It carries UL Class P and 5VA flammability ratings, and meets Class 2 power supply requirements. The driver is certified to CE, cULus, and cURus standards.

ESSV020W-0400-42 Quick Information

Product Type: LED Driver
Series: ESSV020
Canonical Name: ERP Power ESSV020W-0400-42 LED Driver, Constant Current, 400 mA, 16.8 W
Subcategory: Constant Current LED Driver

ESSV020W-0400-42 Compliance

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

ESSV020W-0400-42 Features

  • Tri-Mode Dimming (0-10V, TRIAC, ELV).
  • Constant current output of 400 mA.
  • IP66 rated for outdoor and damp locations.
  • UL Class P and 5VA flammability rating.
  • 50,000 hour lifetime at 70°C case temperature.

ESSV020W-0400-42 Applications

  • Ideal for commercial and residential LED lighting.
  • Suitable for wide-area downlights and architectural lighting.
  • Works with dimmable LED fixtures and troffers.
  • Can be used in outdoor lighting applications.

ESSV020W-0400-42 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the ESSV020W-0400-42?

120 to 277 VAC.

Is the ESSV020W-0400-42 RoHS compliant?

Yes, RoHS3 compliant.

What dimming methods does this driver support?

Analog (0-10V), ELV (reverse-phase), and TRIAC (forward-phase) dimming.

What is the output current and voltage range?

Output current is 400 mA constant, output voltage range is 24 to 42 VDC.

What protections are included?

Open load, over-current, short-circuit, and over-temperature with auto recovery.

What is the operating lifetime of this driver?

50,000 hours minimum at 70°C case temperature.

Is the driver suitable for outdoor use?

Yes, it has an IP66 rating, making it suitable for outdoor and damp locations.

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