Description
850mA Constant Current Replacement LED Driver with 0-10V Dimming
The KHM-NISG100W43C-850 is a dimmable, constant current LED driver rated at 120W (catalog rating), with a datasheet maximum output of 111W. It delivers 850mA across a 90-130V DC output range and accepts 100-277V AC input. For replacement, verify the fixture's LED current, operating voltage, dimming method, and available mounting space.
Product Specifications
- Model: KHM-NISG100W43C-850
- Driver type: Single-output constant current LED driver
- Rated (catalog) wattage: 120W
- Maximum output power: 111W (datasheet)
- Maximum input power: 128W (datasheet)
- Output current: 850mA, with +/-5% tolerance
- Output voltage: 90-130V DC
- Input voltage: 100-277V AC
- Input frequency: 47-63Hz
- Dimming methods: 0-10V DC, PWM, or resistor
- Light control: C-suffix supports light-control (photocell) input per datasheet
- Surge protection: 6kV differential mode and 6kV common mode
- Case dimensions (L x W x H): 6.10 x 2.34 x 1.26 in. (155 x 59.4 x 32 mm)
- Protections: Short circuit and over temperature
- Warranty: 5 years
Downloads
Benefits
The driver maintains a constant 850mA output for compatible LED modules and supports 0-10V, PWM, and resistor dimming. The 100-277V AC input covers common 120V and 277V fixture circuits.
Applications
Use as a replacement driver in integrated LED fixtures whose modules require 850mA constant current and operate within 90-130V DC. Compare the wiring and mounting arrangement with the original driver before ordering.
Does this driver include a 12V auxiliary output?
No. Per the NISG100W datasheet suffix table, the C suffix includes dimming and light control but does not include the isolated 12V auxiliary output. If your fixture needs a separate 12V lead, choose an S or M suffix model instead.
Replacement Questions for the KHM-NISG100W43C-850
My old LED driver says 850mA, 90-130V DC, and 100-277V AC. What replacement matches those specs?
The KHM-NISG100W43C-850 matches those electrical ratings. It supplies 850mA constant current at 90-130V DC, accepts 100-277V AC input, and carries a 120W catalog rating (111W maximum output per datasheet). Before ordering, compare the mounting dimensions and wiring with your original driver.
What 850mA replacement driver will work on a 277V circuit with 0-10V dimming?
The KHM-NISG100W43C-850 accepts 277V AC and supports 0-10V dimming. It is a candidate if your LED module requires 850mA constant current and operates within 90-130V DC. The driver case measures 6.10 x 2.34 x 1.26 inches.
My old 850mA driver has a separate 12V wire. Can I use the KHM-NISG100W43C-850?
No. This C-suffix model does not include the 12V auxiliary output. Select a datasheet suffix that lists the 12V auxiliary output (S or M) if your fixture uses that lead.
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.

