Mfr Part #:

SLM160W-3.9-40-ZA

Constant current LED driver from ERP Power with 160W maximum output. Features 120-277 VAC input, 90% efficiency, and multi-protocol dimming (Triac, ELV, 0-10V).

✓ Total Stock: 31 pcs

$ Price Range: $80.79

SLM160W-3.9-40-ZA Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Flip Electronics ✓ Non-Authorised Inventory information	31 pcs On Request	31 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SLM160W-3.9-40-ZA Description

Short technical summary and product information.

The SLM160W-3.9-40-ZA is a constant current LED driver from ERP Power designed for dimmable LED lighting applications. It accepts an input voltage of 120-277 VAC and delivers a constant current output of 3.9A (adjustable range 1.8-4.4A) with an output voltage range of 21-85 Vdc, providing up to 160W of power. The driver achieves up to 90% efficiency and features active power factor correction (>0.9) with low THD (<20%).

This driver supports multiple dimming protocols including Triac (leading edge), ELV (trailing edge), and 0-10V analog control, with a dimming range of 1-100%. It includes protection features such as over-temperature protection (auto recovery), short circuit protection (latch-off), and open load protection. The case is rated IP66 for outdoor use and has a maximum case temperature of 90°C. The driver is certified cULus and complies with FCC Class A for EMI. Dimensions are 101.6mm x 50.8mm x 38.6mm with wire lead terminations.

Ideal for both residential and commercial LED lighting installations requiring smooth dimming and high reliability.

SLM160W-3.9-40-ZA Quick Information

Product Type: LED Driver

Series: SLM

Canonical Name: SLM160W-3.9-40-ZA LED Driver

Subcategory: Dimmable LED Driver

SLM160W-3.9-40-ZA Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SLM160W-3.9-40-ZA Estimated Pricing

Qty	Low	High
21+	$80.79	$80.79

Estimated market price range - modelled values for guidance only, not live distributor offers.

SLM160W-3.9-40-ZA Features

Constant current output adjustable from 1.8 to 4.4 A.
Supports Triac, ELV, and 0-10V dimming protocols.
High efficiency up to 90% with power factor >0.9.
Rated IP66 for outdoor and damp locations.
Comprehensive protections including OTP and SCP.

SLM160W-3.9-40-ZA Applications

Ideal for dimmable LED lighting in commercial spaces.
Suitable for residential LED downlights and fixtures.
Works with standard Triac and ELV dimmers.
Can be used in outdoor lighting due to IP66 rating.

SLM160W-3.9-40-ZA FAQs

7 frequently asked questions generated from this part’s specifications.

What is the input voltage range?

120-277 VAC.

Is this product RoHS compliant?

RoHS3 Compliant (unverified).

What are the physical dimensions?

101.6mm x 50.8mm x 38.6mm (4.00" x 2.00" x 1.52").

What dimming methods are supported?

Analog, ELV, Triac, and 0-10V.

What is the efficiency of this driver?

90% typical.

What is the output current?

3.9A nominal, adjustable from 1.8 to 4.4A.

What protection features are included?

Over-temperature protection (auto recovery), short circuit protection (latch-off), and open load protection.

Category	LED Drivers
Manufacturer Name	ERP Power, LLC
Approval Agency	cULus
Current	3.9A
Dimming	Analog, ELV, Triac, 0-10V
Efficiency	90%
Features	OTP, SCP
Height	38.6mm (1.52")
Lead Style	Wire Leads
Length	101.6mm (4.00")
Number of Outputs	1
Power (Watts)	160 W
Ratings	IP66
SVHC Present	Not Present
Tape & Reel	No
Termination Style	Wire Leads
Topology	AC DC Converter
Type	Constant Current
Voltage	120-277 VAC
Width	50.8mm (2.00")