• Protection Relay Tester SXJB-3300

    Protection systems play a key role for the safe and reliable operation of todays electricity power systems. Properly working protection devices help to maintain the safety of the system and to safeguard assets from damage. SXJB-3300 Protec
  • Relay Protection Tester SXJB-II (Single Phase)

    SXJB-II is designed with advanced power technology, have full function, reliable material, clear test items data, easy to operate. Its the first choice for electric power replay divisions.
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