A Closer Look.
STEP-DOWN AUTO-TRANSFORMER
INPUT VOLTAGE: 480Vac 10% / 347Vac 10%
OUTPUT VOLTAGE: 277Vac @ 480Vac / 200Vac @ 347Vac
MAXIMUM POWER: 250VA @ 480Vac / 180VA @ 347Vac
NUMBER OF OUTPUTS: One
SAFETY STANDARD: UL 5085
LOCATION: IP20 for dry and damp locations
WARRANTY: 5 Years
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ELECTRICAL SPECIFICATIONS
Input Voltage Range 480Vac 10% / 347Vac 10%
Frequency 60 Hz
Max. Input Current 0.57A @480V with 100% load condition/0.16A @480V with open load condition
Efficiency 93% typical
No Load Power Consumption <7W
Withstand Voltage Input to output, 2,000Vac, 10mA
Sound Rated A
Protection Thermally protected
UL/cUL UL 5085 listed
Maximum Case Temperature 105 C/221 F
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Before Choosing This Fixture
Use SKU 79-177 when confirming the configuration. Check the published voltage and mounting interface, identify separately ordered accessories, and confirm availability before planning installation.
Use the Fixture Order Checklist · Read the Specifications