How many LEDs can the electronic transformer handle?

Our IL200.515 electronic LED power supply is designed for use of 1-15 Integral Lighting LED fixtures associated with a cable run of less than 50 feet. If you have questions about your design and if this transformer will supply adequate voltage, please call contact us at 800.861.1364.

Why is my transformer making a humming noise?
How do I mount a low voltage transformer?