Description
Keystone Step-down Auto-transformer 347V or 480V to 240V or 277V, Max Power Load 150VA, Open Core, use with Ballasts or LED drivers
Keystone 480V/347V to 277V/240V Step-down Auto-Transformer Lighting
Auto-transformer (Non-Isolated) | 480-347V Input | 277V Output
Step-down transformers and auto-transformers are used when you need to connect a higher voltage device to a lower voltage source.
Features
Input Voltage: 347V or 480V — Output Voltage: 240V or 277V
Max Power: 150VA
Sound Rated A
Non-isolated Auto-transformer
Spec Sheets
Keystone KTAT-150-480-277-OC Spec Sheet





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