Description
Replacement Dimmable Constant Current LED Power Supply | 100–277V | 0–10V Dimming | Class 2 Output
The KHM Kerham MSPI-DIM70W12S-1750 is a high-efficiency constant current LED driver engineered for commercial and architectural lighting systems that require precise current control and reliable dimming performance. Designed for a wide 100–277V input range, this driver delivers stable 1750mA output with built-in protection features to support long-term operation in demanding environments.
Product Specifications
- Model: WSD-MSPI-DIM70W12S-1750
- Driver Type: Constant Current
- Max Output Power: 70W
- Output Current: 1750mA ±3%
- Output Voltage Range: 30–40V DC
- Input Voltage: 100–277V AC
- Input Frequency: 47–63Hz
- Dimming Type: 0–10V, PWM, or resistor dimming
- Dimming Range: 0–100%
- Power Factor: up to 0.96
- Efficiency: up to 89%
- Output Classification: Class 2
- Protection: Overload, short circuit, and open circuit protection
- Surge Protection: L–N 4kV, L/N–PE 6kV
- No-Load Power Consumption: ≤0.5W
- Rated Lifespan: 50,000 hours
Electrical & Environmental
- Operating Case Temperature (Warranty): -30°C to +75°C
- Operating Case Temperature (Safety): -40°C to +90°C
- Storage Temperature: -40°C to +80°C
- Humidity Rating: 10–95% RH, non-condensing
Physical Dimensions
- Dimensions: 155 × 59.4 × 32 mm
- Net Weight: 480 g
Certifications & Compliance
- UL / cUL Listed – UL 8750
- FCC Part 15 Compliant
- CISPR 15 EMI Compliance
Applications
- Commercial LED luminaires
- Architectural and linear lighting systems
- Indoor LED fixtures requiring 1750mA constant current
- Professional LED retrofits and custom fixture builds
Downloads
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.
