EMCOD EM300S12AC277 300watt 12volt LED AC transformer driver indoor outdoor magnetic 277V dimmable Class B

Our product designers and technicians want to remind you of the following: Magnetic lighting transformers are designed for 100% capacity (max. wattage). However we recommend using 80-85% of max. wattage, to be safe, due to varied lighting loads and types. Transformers require proper ventilation. The maximum ambient temperature should not exceed 50°C (122°F). If you insure that the temperature around transformer doesn't exceed 50°C (122°F) you can load transformer to 100% of operating capacity. Wire resistance, depending on gauge and length can be a factor in your lighting project performance and operation (voltage drop). Please use a qualified experienced electrician to install your lighting transformers.