Description
850mA Constant Current Replacement LED Driver with 0-10V Dimming
The KHM Kerham MSPI-HDIM45W12S-850 is a dimmable, constant current LED driver listed at 30W. It delivers 850mA across a 30-38V DC output range and accepts 277-480V AC input. For replacement, verify the fixture's LED current, operating voltage, dimming method, and available mounting space.
Product Specifications
- Model: MSPI-HDIM45W12S-850
- Driver type: Constant current LED driver
- Catalog wattage: 30W
- Datasheet maximum output power: 32.3W
- Output current: 850mA
- Output voltage: 30-38V DC
- Input voltage: 277-480V AC, 47-63Hz
- Dimming: 1-10V, PWM, or resistor; 10-100% range
- Power factor: 0.96 typical
- Efficiency: up to 90%
- Surge protection: 2kV L-N, 4kV L/N-PE
- Case dimensions: 130 x 50 x 32 mm (5.12 x 1.97 x 1.26 in.)
- Approvals: UL8750, Class 2 output
Downloads
Benefits
The driver maintains a constant 850mA output for compatible LED modules and supports 1-10V, PWM, or resistor dimming. The 277-480V AC input covers common 277V and 480V fixture circuits.
Applications
Use as a replacement driver in fixtures on 277-480V circuits whose LED modules require 850mA constant current and operate within 30-38V DC. Compare the wiring and mounting arrangement with the original driver before ordering.
Replacement Questions for the MSPI-HDIM45W12S-850
My old LED driver says 850mA, 30-38V DC, and 277-480V AC. What replacement matches those specs?
The MSPI-HDIM45W12S-850 matches those electrical ratings. It supplies 850mA constant current at 30-38V DC and accepts 277-480V AC input. Before ordering, compare the mounting dimensions and wiring with your original driver.
Will the MSPI-HDIM45W12S-850 work on a 480V circuit with {d['dimtype']} dimming?
Yes. The {short} accepts 480V 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.
