ESSV030W-0500-42 Constant current LED driver with 500mA output, 21W power, 120-277VAC input, 87% efficiency, and Tri-Mode dimming (0-10V, TRIAC, ELV).
Mfr Part #:

ESSV030W-0500-42

Available from 1 distributors
Mfr Name: ERP Power, LLC
ERP Power, LLC
Constant current LED driver with 500mA output, 21W power, 120-277VAC input, 87% efficiency, and Tri-Mode dimming (0-10V, TRIAC, ELV).
Total Stock: 50 pcs

ESSV030W-0500-42 Available from 1 distributor

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ESSV030W-0500-42 Specifications Quick View

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

ESSV030W-0500-42 Description

Short technical summary and product information.

This is a constant current LED driver from the ESSV series by ERP Power, delivering 500mA output current with 21W power. It accepts a wide input voltage range of 120 to 277VAC.

 

Key electrical specs include 87% typical efficiency, power factor >0.9, THD <20%, and startup time 300ms. It supports Tri-Mode dimming: 0-10V analog, reverse-phase (ELV), and forward-phase (TRIAC) with 1-100% dimming range.

 

The driver is housed in an IP66-rated plastic case with wire leads, dimensions 83.8mm x 39.9mm x 27.2mm. It features protections: OCP, OTP, SCP. UL Class P and 5VA flammability rating. Lifetime 50,000 hours at 70°C case temperature.

 

Suitable for commercial, residential, and architectural lighting applications. Compliant with FCC, EN55015, ENERGY STAR, DLC, and CA Title 24.

ESSV030W-0500-42 Quick Information

Product Type: LED Driver
Series: ESSV030W
Canonical Name: Constant Current LED Driver, 500mA, 21W, 120-277VAC, with Tri-Mode Dimming
Subcategory: Constant Current LED Driver

ESSV030W-0500-42 Compliance

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

ESSV030W-0500-42 Features

  • Constant current output of 500 mA.
  • Tri-Mode dimming: 0-10V, TRIAC, ELV.
  • IP66-rated weatherproof plastic case.
  • UL Class P and 5VA flammability rating.
  • 87% typical efficiency with power factor >0.9.

ESSV030W-0500-42 Applications

  • Commercial LED downlight and troffer lighting.
  • Residential and architectural accent lighting.
  • Wide-area downlights and linear fixtures.
  • Dimmable LED luminaires requiring 0-10V control.

ESSV030W-0500-42 FAQs

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

120 to 277 VAC.

What is the package type and termination style?

Plastic case with wire leads.

What is the maximum case temperature?

90 °C measured at the hot spot.

Is the device RoHS compliant?

Yes, RoHS3 compliant (unverified).

What dimming methods are supported?

Analog (0-10V), ELV (reverse phase), and TRIAC (forward phase) with 1-100% dimming range.

What protection features are included?

Over-current protection (OCP), over-temperature protection (OTP), and short-circuit protection (SCP).

What is the rated lifetime?

50,000 hours at 70°C case temperature.

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