Description
425-850mA Constant Current Replacement LED Driver with 0-10V Dimming
The Simon Quic SIF40-I0850-120-277WD1F-S1S2 is a dimmable, constant current LED driver listed at 36W. It delivers 425-850mA selectable across a 30-42V DC output range and accepts 120-277V AC input. For replacement, verify the fixture's LED current, operating voltage, dimming method, and available mounting space.
Product Specifications
- Model: SIF40-I0850-120-277WD1F-S1S2
- Driver type: Linear constant current LED driver with selectable current
- Catalog wattage: 36W
- Datasheet maximum output power: 36W
- Output current: 425-850mA selectable
- Output voltage: 30-42V DC
- Input voltage: 120-277V AC (datasheet operating range 108-305V AC)
- Maximum input current: 0.47A at 120V AC
- Dimming: Isolated 0-10V, 10-100% range
- Auxiliary output: 12V, 1.2W max
- Efficiency: 85-86%
- Output classification: Class 2
- EMI: FCC Part 15B Class A
- Maximum case temperature: 90C
Downloads
Benefits
The driver maintains a constant 425-850mA selectable output for compatible LED modules and supports 0-10V dimming. The 120-277V AC input covers common 120V and 277V fixture circuits.
Applications
Use as a replacement driver in troffer and panel fixtures whose LED modules require 425-850mA selectable constant current and operate within 30-42V DC. Compare the wiring and mounting arrangement with the original driver before ordering.
Does this driver include a 12V auxiliary output?
Yes. This model includes a 12V auxiliary output rated at 1.2W max per the datasheet.
Replacement Questions for the SIF40-I0850-120-277WD1F-S1S2
My old LED driver says 425-850mA, 30-42V DC, and 120-277V AC. What replacement matches those specs?
The SIF40-I0850-120-277WD1F-S1S2 matches those electrical ratings. It supplies 425-850mA selectable constant current at 30-42V DC and accepts 120-277V AC input. Before ordering, compare the mounting dimensions and wiring with your original driver.
Will the SIF40-I0850-120-277WD1F-S1S2 work on a 277V circuit with {d['dimtype']} dimming?
Yes. The {short} accepts 277V AC input and supports {d['dim']} dimming. It is a candidate if your LED module requires {d['cur']} and operates within {vo}.
Disclaimers
*This product typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time. All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship. This item ships directly from the factory.
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.
