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550 pcs
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550 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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This is a constant current LED driver from ERP Power, model ESM040W-0940-43. It converts AC input (120VAC) to a regulated DC output of 32-43V at 940mA, providing 40W of power. The driver uses AC-DC converter topology and achieves 87% efficiency.
The driver supports dimming via ELV (Electronic Low Voltage) and Triac controls, making it suitable for dimmable LED lighting applications. It includes protection features: overcurrent (OCP), overtemperature (OTP), and short-circuit (SCP). The operating temperature range is -30°C to 90°C.
The unit is rated IP64 and IP20, with NEMA 410 compliance. It has wire leads for termination and measures 106.7mm x 60.3mm x 25.2mm. Approvals include cUL, UL, cRUcs, FC, CE, and CB. It is RoHS3 and REACH compliant.
120VAC nominal.
-30°C to 90°C.
Yes, RoHS3 compliant.
ELV and Triac dimming.
87%.
Overcurrent (OCP), overtemperature (OTP), and short-circuit (SCP) protection.
106.7mm x 60.3mm x 25.2mm (4.20" x 2.37" x 0.99").