| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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50 pcs
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50 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ERP Power ESP040W-0900-42 is an AC-DC constant current LED driver designed for commercial, residential, and architectural lighting applications. It delivers a 900mA constant current drive with an output voltage range of 24 to 42 VDC and a maximum output power of 38 W. The driver accepts a universal input voltage of 120 to 277 VAC and achieves up to 87% efficiency with power factor greater than 0.9 and total harmonic distortion less than 20%.
This driver supports tri-mode dimming: analog 0-10V, TRIAC (forward-phase), and ELV (reverse-phase) dimming with a dimming range of 1% to 100% of output current. It features a fast startup time of 300 ms typical. Protections include output open load, over-current, short-circuit (hiccup mode), and over-temperature with auto recovery.
The ESP040W-0900-42 is housed in an IP64-rated case with silicone-based potting, with wire lead terminations. Dimensions are 87.0 mm x 59.9 mm x 27.2 mm. Operating temperature range is -30°C to 90°C case temperature, with a minimum lifetime of 50,000 hours at 70°C case temperature. This part is not recommended for new designs; ERP recommends the ESPT series as a replacement.
The nominal input voltage range is 120 to 277 VAC.
It supports analog (0-10V), ELV (reverse-phase), and TRIAC (forward-phase) dimming, with a dimming range of 1% to 100% of output current.
The nominal output current is 900 mA constant current.
The operating case temperature range is -30°C to 90°C.
Protections include output open load, over-current, short-circuit (hiccup mode), and over-temperature with auto recovery.
Yes, it is RoHS3 compliant.
It is approved to cUL, UL, cRUcs, FC, CE, and CB standards.