Description
Replacement LED Driver Power Supply | 50W Max | 1400mA | 120-277V | 0-10V Dimmable
The AC Electronics AC-50CD1.4AF3 is a replacement constant current LED driver power supply for compatible LED fixtures that require 1400mA output current and a 22-36V output voltage range. Designed for repair, retrofit, and fixture service applications, this 50W max LED driver operates on 120-277V input power and supports 0-10V dimming from 10% to 100%.
This IP66 rated LED driver includes 4KV surge protection, input/output isolation, open and short circuit protection, and Class 2 output. The side-mount housing with lead wires makes it a practical replacement option for compatible commercial and outdoor LED lighting fixtures when the original driver has failed or needs to be matched by output current, output voltage, and dimming type.
Product Specifications
- Brand: AC Electronics
- Model Number: AC-50CD1.4AF3
- Product Type: Replacement Constant Current LED Driver
- Output Power Max: 50W
- Input Power: 58W
- Input Voltage: 120-277V
- Input Frequency: 50/60Hz
- Input Current: 0.5A at 120V, 0.23A at 277V
- Output Voltage: 22-36V
- Output Current: 1400mA +/- 5%
- Dimming Type: 0-10V
- Dimming Range: 10% to 100%
- Minimum Power Factor: >0.9 at full load
- Maximum THD: <20 at full load
- Efficiency: Up to 86%
- IP Rating: IP66
- Maximum Case Temperature: 90C
- Minimum Starting Temperature: -40C
- Mounting Type: Side Mount with Leads
- Maximum Remote Installation Distance: 18 ft
- Surge Protection: 4KV
- Sound Rating: Class A
- Class: Class 2
- Dimensions: 6.5 in L x 2.9 in W x 1.18 in H
- Mounting Length: 5.9 in
- Lead Lengths: Black 8 in, White 8 in, Blue 8 in, Red 8 in, Purple 8 in, Gray 8 in, Brown 8 in
- Warranty: 5 years based on max case temperature below 75C; 3 years based on max case temperature of 90C
Replacement Driver Matching Notes
- Match the output current: 1400mA
- Match the output voltage range: 22-36V
- Confirm the fixture load does not exceed 50W max output power
- Confirm the fixture uses a constant current LED driver
- Confirm 0-10V dimming compatibility if dimming wires are used
- Confirm the physical size and 5.9 in mounting length fit the fixture or enclosure
Benefits
- Useful replacement driver for compatible LED fixture repair
- Wide 120-277V input range works with many commercial electrical systems
- 1400mA constant current output supports compatible LED arrays
- 0-10V dimming allows light output control from 10% to 100%
- IP66 rating supports harsh weatherproof applications when properly installed
- 4KV surge protection helps protect against voltage spikes
- Class 2 output and UL/cUL recognition support dependable fixture service
Applications
- LED fixture repair
- Replacement LED driver installations
- Commercial LED lighting fixtures
- Outdoor-rated LED lighting systems
- 0-10V dimmable LED applications
- Electrical enclosure-mounted driver applications
Installation Notes
- Driver cases should be grounded
- Driver shall be installed inside an electrical enclosure
- 18 AWG 600V/105C tinned stranded copper lead wires are required for installation
- Maximum remote installation distance is 18 ft
- "/DIM-ENABLE" is an active-low signal: 0 VAC enables dimming; 120-277VAC disables dimming
Certifications and Compliance
- UL and cUL Recognized
- UL Outdoor Type 1
- FCC Title 47 CFR Part 15
- RoHS Compliant
- Lead-Free
Downloads
Non-Returnable Item Notice:
Due to the sensitive electronic nature of LED drivers and the risk of improper installation, tampering, or programming, this item is non-returnable. Please confirm compatibility before purchasing. If your LED driver is defective upon arrival or during the warranty period, it may be eligible for a manufacturer warranty replacement. For assistance selecting the correct driver, please contact our support team.
