Passive voltage indicator in accordance with EN/IEC 61243-5 (DIN VDE 0682-415) for verifying safe isolation from supply voltage on all poles at the work location for switchgear installations with HR or LRM test sockets.

• Nominal voltages up to 45 kV / 50 Hz (three-phase system)
• Passive voltage indicator without batteries
• LED indication
• May be installed as permanent voltage indicator

Electronic voltage indicator in accordance with EN/IEC 61243-5 (DIN VDE 0682-415) for use in switchgear installations with LRM test sockets (in combination with Part No. 767 133 also with HR test sockets) for verifying safe isolation from supply voltage on all poles at the work location.

• Nominal voltages up to 45 kV / 50 Hz (three-phase system)
• Active voltage indicator for verifying safe isolation from supply voltage
• Indication by two separate LEDs
• With integrated self-testing element and battery monitoring function
• Automatically deactivated after use

Electronic interface test unit in accordance with EN/IEC 61243-5 (DIN VDE 0682-415) for maintenance tests on fixed coupling systems with LRM test sockets (in combination with Part No. 767 133 also with HR test sockets) in accordance with BGV A3.

• Nominal voltages up to 45 kV / 50 Hz (three-phase system)
• Active indicator for maintenance tests on coupling systems
• Indication by two separate LEDs
• With integrated self-testing element and battery monitoring function
• Automatically deactivated after use

Electronic phase comparator in accordance with EN/IEC 61243-5 (DIN VDE 0682-415) for verifying in-phase conditions on all poles of switchgear installations with HR or LRM test sockets.

• Nominal voltages up to 45 kV / 50 Hz (three-phase system)
• Active indicator for verifying in-phase conditions on LRM test sockets
• Can be used for HR test sockets with two HR-LRM test adapters
• Indication by three separate LEDs
• Comparator detects zero crossings of both systems to be compared
• With battery monitoring function

Kit in a plastic case for verifying safe isolation from supply voltage and in-phase conditions in HR and LRM systems.

HR-LRM test adapter and LR-LRM test adapter in accordance with EN/IEC 61243-5 (DIN VDE 0682-415) for mechanical and electrical adaptation e.g.: voltage indicators, interface test units, phase comparators and µA meter, at switchgear installations with HR (HO), LR and LRM test sockets.

• Easy mechanical and electrical adaptation to HR or LR test sockets
• Measuring impedance for maintenance tests on coupling systems with suitable µA meter
• 4 mm safety plugs or sockets
• Energised HR plug, insulated