Keystone KTAT 480V to 277V Step Down Auto Transformer, 250W

★★★★★ 4.4 131 reviews

$44.66
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$44.66
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Free shipping Free 30-day returns

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Product details

Management number 203234317 Release Date 2025/09/29 List Price $22.33 Model Number 203234317
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
  • Output Voltage: 277V
  • Max Power: 250W
  • Maximum Load: 250VA
  • Non-Isolated Autotransformer
  • For Use with LED, T5, T8, CFL, or Electronic HID Ballast Operating at 277V Input Voltage
  • Insulation Rating: 105ºC Class A
  • Thermally Protected
  • No Load Power Consumption < 7W

Dimensions

  • Length: 9.45"
  • Width: 1.7"
  • Height: 1.2"

Warranty

  • 5-Year warranty

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4.4 out of 5
★★★★★
131 ratings | 54 reviews
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