Keystone KTAT-250-480-277/A Wiring Revision Step Down Auto Transformer 480-Volt Primary 277-Volt Secondary 250-VA

  

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Keystone KTAT-250-480-277/A Wiring Revision Step Down Auto Transformer 480-Volt Primary 277-Volt Secondary 250-VA

SKU: 621996
Keystone 1-Phase wiring revision step down auto transformer has a primary voltage rating of 480-Volts and secondary voltage rating of 277-Volts at 60-Hz. It has an input current rating of 0.16-Amp at no load, 0.57-Amp at maximum load and output current rating of 0.90-Amp. Transformer operates at a power rating of 250 VA. It measures 9.45-Inch x 1.7-Inch x 1.2-Inch. It is suitable for use with LED, T5, T8, CFL or electronic HID ballast. The transformer is UL/cUL 5085 listed.
  • Has non-isolated auto transformer
  • Has an insulation rating of 105 deg C Class A
  • Has thermal protection
  • Has no load power consumption of <7-Watts
  • Suitable for use with LED, T5, T8, CFL or electronic HID ballast

Overview

Keystone 1-Phase wiring revision step down auto transformer has a primary voltage rating of 480-Volts and secondary voltage rating of 277-Volts at 60-Hz. It has an input current rating of 0.16-Amp at no load, 0.57-Amp at maximum load and output current rating of 0.90-Amp. Transformer operates at a power rating of 250 VA. It measures 9.45-Inch x 1.7-Inch x 1.2-Inch. It is suitable for use with LED, T5, T8, CFL or electronic HID ballast. The transformer is UL/cUL 5085 listed.

Specifications

Switching Action
No
Type
Wiring Revision
Input Frequency
60 Hz
Standards
UL/cUL 5085 Listed
UNSPSC
39101904
Energy Star Flag
No
Secondary Voltage
277 Volt
Primary Voltage
480 Volt
Brand Name
Keystone
UPC
89094901380
Manufacturer Name
Keystone
Manufacturer Part Number
KTAT-250-480-277/A
Connection Type
14 Inch Lead
Power Rating
250 VA
Phase
1
Output Current
0.90 Amp
Item Name
Step Down Auto Transformer
Input Current
0.16 Amp at No Load, 0.57 Amp at Maximum Load
Dimensions
9.45 Inch Length x 1.7 Inch Width x 1.2 Inch Height

Documents

Specification Sheet
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