SPD480
Phase Rotation Indicator
Specifications
Voltage Range: 110V to 480V 3 phase
Maximum Voltage Input: 480V
Frequency Response: 40Hz to 70Hz
Maximum Voltage Input Time Ratings
480V 4 minutes
450V 4 minutes
220V 30 minutes
110V Continuous
Test Lead Insulation Rating: 1000V
Fusing: 500mA, 50kA interrupting rating
Rotating disk indicates phase rotation
Features
Easy to operate - connect one lead to each phase.
Large alligator clips for easy connection to cables and bus bars.
Operates properly on variable frequency drives. Does not give false
readings by pulsed waveforms.
Verify proper rotation on feeder extensions.
Determine phase rotation on secondary potential transformers.
Dimensions
Size: 1.6” x 6” x 3” (41mm x 152mm x 77mm)
Weight: 9.8 oz. (278g)
Copyright ? 2008 Test Products International, Inc.
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