600 Volt Voltage Transformers 600 Volt Voltage Transformers PPM Voltage Transformer Metering/Protection 0.6KV600 volt, outdoor, 10 kV BIL; Primary volts: 40-600; 50 & 60 Hz PPW Voltage Transformer Metering/Protection 0.6KV600 volt, indoor, 10 kV BIL, primary volts: 60-600, 60 Hz Publications Brochures Other Instrument Transformers & Sensors 15 kV–34.5 kV Combined Current and Voltage Transformers Instrument Transformers & Sensors Passive Voltage Indicators 600 Volt Current Transformers 5 kV–34.5 kV Current Transformers 5 kV–34.5 kV Voltage Transformers