Keystone KTAT 480V to 277V, Step Down Auto Transformer, Max Wattage 70W

★★★★★ 4.3 33 reviews

$70.28
Price when purchased online
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$70.28
Price when purchased online
Free shipping Free 30-day returns

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Arrives Apr 19
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Product details

Management number 203234319 Release Date 2025/09/29 List Price $35.14 Model Number 203234319
Category

Keystone’s 480V to 277V Step-Down Auto-Transformers are designed to step down 480V to 277V single-phase power. These transformers enable consumers to utilize common universal voltage (120-277V) electronic ballasts in applications where the main facility power is 480V.

Features

  • Input Voltage: 480V or 347VAC
  • Output Voltage: 277V
  • Max Power:  70W
  • Non-Isolated Autotransformer
  • Sound Rated A
  • For Use with T5, T8, LED, CFL, or Electronic HID Ballast Operating at 277V Input Voltage
  • Insulation Rating: 180ºC Class H
  • Thermally Protected

Dimensions

  • Length: 4.76"
  • Width: 2.14"
  • Height: 1.6"

Warranty

  • 5-Year warranty

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4.3 out of 5
★★★★★
33 ratings | 14 reviews
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