Keystone KTAT-250-480-277 /SF Step Down Transformer

480Vac Input | Step-Down Auto-Transformer | 60 Hz

Power Up Efficiently: Keystone KTAT-250-480-277 Step Down Transformer

Unlock the potential of your 480V system by seamlessly converting it to 277V with the Keystone KTAT-250-480-277. This versatile transformer, featuring a convenient single flex conduit, empowers you to power LED lighting, ballasts, and diverse devices efficiently.

Key Features:

• Adaptable Power: Handles both 480V and 347V input, offering wider application compatibility.
• Efficient Conversion: Steps down voltage to 277V/200V, perfectly suited for energy-saving LED technology.
• Ample Capacity: Delivers 250VA at 480V and 180VA at 347V, ideal for various lighting and equipment needs.
• Built to Last: IP20-rated for dry and damp locations, ensuring durable performance.
• Quiet Operation: Sound-rated A for minimal noise, suitable for various environments.
• Effortless Setup: Single flex conduit design simplifies installation, saving time and effort.

Ideal for:

• LED Lighting Systems: Power energy-efficient LED fixtures for significant cost savings.
• Electronic Ballasts: Ensure optimal performance of your 277V ballasts.
• Electronic Drivers: Seamlessly power various devices requiring 277V input.
• Commercial & Industrial Applications: Upgrade your facility's lighting system efficiently.
• Any Voltage Conversion Need: Convert power for diverse requirements.

Additional Benefits:

• Non-isolated design: Offers cost-effective and efficient energy transfer.
• Manufacturer warranty: Ensures peace of mind with reliable performance.
• Bulk purchase option: Available in packs of 8 for convenient stock management.

Keystone KTAT-250-480-277 /SF Step Down Transformer Specifications:

General:

• Model Number: KTAT-250-480-277 /SF
• Type: Non-isolated autotransformer
• Function: Step-down voltage from 480V or 347V to 277V (or 200V at 347V input)
• Power Rating: 250VA at 480V, 180VA at 347V
• Input Voltage: 480VAC ±10%, 347VAC ±10% (50/60 Hz)
• Output Voltage: 277VAC ±5%, 200VAC ±5% (347V input)
• Efficiency: 93% typical
• Regulation: ±3% at full load
• Enclosure: Single-piece enclosed design with single flex conduit
• Location Rating: IP20 (dry and damp locations)
• Sound Rating: A
• Thermal Protection: Yes
• Maximum Case Temperature: 105°C / 221°F

Additional Features:

• Easy installation with single flex conduit wiring
• Suitable for various lighting and electronic applications
• Quiet operation with Sound Rating A
• Thermally protected for safe operation

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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. Keystone has multiple warehouse's around the country to help serve you better.