Siemens NXPLUS C Installation And Operating Instructions Manual page 34

Description
• Phase comparison test units (examples):
Phase comparison test unit make Pfisterer, type EPV
As combined test unit (HR and LRM) for
• Voltage detection
• Phase comparison
• Interface testing at the switchgear
• Integrated self-test
Phase comparison test unit make Kries, type CAP-Phase
As combined test unit (HR and LRM) for
• Voltage detection
• Repeat test
• Phase comparison
• Phase sequence test
• Self-test
• The unit does not require a battery.
Phase comparison test unit make Horstmann, type ORION 3.1
As combined test unit (HR and LRM) for
• Phase comparison
• Interface testing at the switchgear
• Voltage detection
• Integrated self-test
• Indication via LED and acoustic alarm
• Phase sequence indicator
Phase comparison test unit make Hachmann, type VisualPhase LCD
As combined test unit (HR and LRM) for
• Voltage detection with measured-value indication
• Interface test
• Low voltage detection
• Documentable repeat test
• Phase comparison with LED signal and measured-
value indication
• Phase angle from -180° to +180°
• Phase sequence evaluation
• Frequency quality
• Complete self-test
34/172 Revision 05 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C Wind • 802-9074.9