Keystone KTAT-375-480-277 /A Step Down Transformer

480Vac Input | Step-Down Auto-Transformer | 50/60 Hz

Power Up Your 277V Lighting: Effortless Upgrade with Keystone 375VA Transformer (480V to 277V)

Unleash the potential of your 480V system by effortlessly converting it to 277V with the Keystone KTAT-375-480-277. This versatile 375VA transformer empowers you to utilize energy-efficient 277V lighting, unlocking wider fixture options and significant cost savings. Enjoy a simple installation, quiet operation, and peace of mind with a 5-year warranty.

Key Features:

• Boost Efficiency: Switch to 277V LED lighting and cut energy consumption.
• Unlock Modern Lighting: Power a wider range of 277V fixtures for design flexibility and enhanced aesthetics.
• Effortless Installation: Single unit design and flex conduit wiring simplify setup.
• Quiet Operation: Sound Rated A for minimal noise disruption.
• Safety First: UL/cUL listed and thermally protected for peace of mind.
• Durable Performance: Built with quality materials for lasting reliability, backed by a 5-year warranty.
• Universal Compatibility: Works with T5, T8, CFL, and Electronic HID ballasts.
• High-Temperature Resistance: Class A insulation handles demanding environments.

Benefits:

• Reduce energy consumption and operational costs.
• Enjoy brighter, more modern lighting with advanced LED technology.
• Simplify installation with the user-friendly design.
• Operate with confidence thanks to safety certifications and thermal protection.
• Experience long-lasting performance and peace of mind.

Additional Information:

• Input Voltage: 480VAC ±10%, 347VAC ±10% (50/60 Hz)
• Output Voltage: 277VAC ±5%, 200VAC ±5% (347V input)
• Dimensions: (consult manufacturer's datasheet)
• Weight: (consult manufacturer's datasheet)
• Warranty: 5 years

Keystone KTAT-375-480-277 /A Step Down Transformer Specifications:

General:

• Model Number: KTAT-375-480-277 /A
• Type: Non-isolated autotransformer
• Function: Step-down voltage from 480V or 347V to 277V (or 200V at 347V input)
• Power Rating: 375VA at 480V, 270VA 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 flex conduit
• Location Rating: IP20 (dry and damp locations)
• Sound Rating: A
• Thermal Protection: Yes
• Safety Certifications: UL/cUL Listed (consult manufacturer for specific certifications)
• Maximum Case Temperature: 105°C / 221°F
• Warranty: 5 years

Dimensions:

• Length: 5.7 inches (14.5 cm)
• Width: 5.0 inches (12.7 cm)
• Height: 3.7 inches (9.4 cm)

Weight:

• 6.6 lbs (3.0 kg)

Additional Features:

• Universal compatibility with T5, T8, CFL, and Electronic HID ballasts operating at 277V input voltage.
• Class A insulation for high-temperature resistance.
• Easy installation with single unit design and flex conduit wiring.
• Quiet operation with Sound Rating A.
• Thermally protected for safe operation.
• Backed by a 5-year manufacturer's warranty.

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Disclaimers

*This product is built to order 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.