• Exceptional versatility and reliability
• Two output taps for a wide range of load impedances
• Configurable maximum current: 200A on the 60V range or 100A on the 120V range
• Seamless connection to the Control Unit with included interconnect lead
• Designed to meet the stringent requirements of BS EN61010
• Duty cycle trip and thermal protection for enhanced safety

• Exceptional versatility and reliability
• Three output taps for a wide range of load impedances
• Configurable maximum current: 5000A on the 2.3V range, 2500A on the 4.6V range or 1250A on the 9.2V range
• Seamless connection to the Control Unit with included interconnect lead
• Designed to meet the stringent requirements of BS EN61010
• Duty cycle trip and thermal protection for enhanced safety

• Primary current injection up to 750A
• 4V output
• 16V 40A output for secondary injection
• True RMS digital metering with single cycle capture
• Data storage to USB memory key including waveform & harmonics
• Multi-function timing system
• Large back-lit liquid crystal display
• Thermal and over-current protection
• Automatic switch-off at end of test
• Compact and portable
• Automatic mains voltage selection
• Clear and simple user interface
• Available in Metal or Pelican case

Datasheet

User Manual

The PCU1-SP Mk3 is a versatile primary current injection test system, ideal for stability and circuit breaker testing, with direct-reading CT ratio and polarity tests.

• 5kA maximum output current (higher overload currents for 2s)
• Multi-function digital timing system
• Digital true RMS memory ammeter
• Solid state switching
• 200A, 2000A and 5000A loading units
• Three range outputs on NLU2000 & NLU5000 Loading Units
• Rugged, compact design
• Optional trolley mounting of system
• Secondary injection up to 100A
• Auxiliary metering input
• Direct reading CT ratio and polarity

Datasheet

User Manual

• Primary injection up to 750A
• 4V output*
• 16V 40A output for secondary injection
• True RMS memory ammeter with single cycle capture
• Multi-function timing system
• Large back-lit liquid crystal display
• Thermal and over-current protection
• Automatic switch-off at end of test
• Compact and portable
• Automatic mains voltage selection*

Datasheet

• Primary injection up to 750A
• 4V output
• 16V 40A output for secondary injection
• True RMS digital metering with single cycle capture
• Multi-function timing system
• Large back-lit liquid crystal display
• Thermal and over-current protection
• Automatic switch-off at end of test
• Compact and portable
• Automatic mains voltage selection
• Clear and simple user interface

Datasheet

• 5kA maximum output current (higher overload currents for 2s)
• Multi-function digital timing system
• Digital true RMS memory ammeter
• Solid state switching
• 200A, 2000A and 5000A loading units
• Three range outputs on loading units
• Rugged, compact design
• Optional trolley mounting of system
• Secondary injection up to 100A
• Auxiliary metering input
• Direct reading CT ratio and polarity

Datasheet

• 5kA maximum output current (higher overload currents for 2s)
• Multi-function digital timing system
• Digital true RMS memory ammeter
• Solid state switching
• 200A, 2000A and 5000A loading units
• Three range outputs on loading units
• Rugged, compact design
• Optional trolley mounting of system
• Secondary injection up to 100A
• Auxiliary metering input
• Direct reading CT ratio and polarity

Datasheet