Description
1010mA Constant Current LED Driver with Built-In Photocell and 0-10V Dimming
The KHM Kerham MSPI-NIS70W21S-1010 is a dimmable constant current LED driver that is a 70W-class driver (catalog rating) that delivers 1010mA up to 62V DC, with a maximum output of 62.62W and a maximum input of 80W from a 100-277V AC input. It includes a built-in photocell and supports 0-10V and resistor dimming.
Product Specifications
- Model: MSPI-NIS70W21S-1010
- Order code: WSD-201.0362
- Driver type: Single-output constant current LED driver
- Rated wattage (catalog): 70W
- Maximum output power: 62.62W
- Maximum input power: 80W (per case label)
- Output current: 1010mA, with +/-3% tolerance
- Output voltage: 62V DC max
- Input voltage: 100-277V AC
- Input frequency: 47-63Hz
- Dimming: 0-10V and resistor
- Photocell: Built-in; turns on at 30 lux and off at 130 lux (typical)
- Power factor: 0.97 (0.9 minimum at 75-100% load)
- Efficiency: Up to 89%
- THD: Less than 20%
- Case dimensions (L x W x H): 4.49 x 1.85 x 1.22 in. (114 x 47 x 31 mm)
- Net weight: 260g
- Lifespan: 50,000 hours at 75C case temperature, full load
- Certifications: UL 8750
- Protections: Short circuit and open circuit
- Surge immunity: 2kV line-to-neutral
- Warranty: 5 years
Downloads
Benefits
The built-in photocell provides dusk-to-dawn switching without a separate photocontrol, and the dimming and photocell circuits are isolated from input and output. The 100-277V AC input covers common 120V and 277V circuits.
Applications
Use as a replacement driver in integrated LED fixtures with photocell control, such as wall packs and area lights, whose modules require 1010mA constant current at up to 62V DC.
Frequently Asked Questions
Does the MSPI-NIS70W21S-1010 need an external photocell?
No. The photocell is built into the driver. The manufacturer notes it must be equipped with the light control terminal and light-adjusting heat shrink tube.
What dimming does the MSPI-NIS70W21S-1010 support?
The driver supports 0-10V and resistor dimming.
Disclaimers
*This item ships directly from the factory. All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship.
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.

