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The DTP-B is a digital relay that provides high-speed differential and backup instantaneous differential three phase protection functions for power transformers. Different models of the DTP are available for protecting and monitoring transformers with two, three or four windings.
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The 7SD610 relay is a differential protection relay suitable for all types of applications and incorporating all those functions required for differential protection of lines, cables, transformers and busbars. Transformers and compensation coils within the differential protection zone are protected by means of integrated functions, which were previously to be found only in transformer differential protection. It is also well-suited for complex applications such as series and parallel compensation of lines and cables.
It is designed to provide protection for all voltage levels and types of networks; two line ends may lie within the protection zone. The relay features very high-speed and phase-selective short-circuit measurement. The unit is thus suitable for single-phase and three-phase fault clearance.
Digital data communication for differential current measurement is effected via fiber-optic cables, networks or pilot wires connections, so that the line ends can be quite far apart.
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For over 150 years Hengstler™ has been a respected European company and is today represented worldwide as a leader in the development of electronic event timers and counters, industrial rotary encoders and digital counters as well as broad range of related industrial components including relays, thermal printers and cutters. Hengstler has been a division of Danaher Industrial Controls Group since 1995.
Products:
Factory Automation & Feedback Controls: Absolute/Incremental encoders, counters, timers and indicators and safety relays
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An integral part of every control system the IMO Safety relays offer flexibility in design as well as space savings.
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TGR-Z
- Relay for emergency stop
- Built according to the VDE 0113-1 11/98 standards
- Category 2 according to EN 954-1
- Single-channel operation
- Connections for emergency pushbutton
- Connections for reset pushbutton
- 2 safety contacts N.O.
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