{"product_id":"reo-elektronik-reotron-567-lh-dp24-thyristor-power-controller","title":"REO Elektronik REOTRON-567-LH-DP24 Thyristor Power Controller","description":"\u003cp\u003eThe \u003cstrong\u003eREO Elektronik REOTRON-567-LH-DP24\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eREOTRON-567-LH-DP24\u003c\/strong\u003e (REOTRON567LHDP24), operates as a high-performance industrial thyristor power controller designed for precise voltage, current, and power regulation within heavy industrial processing plants, thermal heating systems, and cathodic corrosion protection installations.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eREOTRON-567-LH-DP24 \/ 567LH-DP24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eREO AG \/ REO Elektronik (Often distributed under Telemecanique partnerships)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e10.00 lbs (Approx. 4.54 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eEnclosed chassis designed for vertical panel or 19-inch rack-mount framing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e400 V AC (+6% \/ -10% utility line window, 50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e0 to 400 V AC \/ DC adjustable variable potential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating Options\u003c\/td\u003e\n\u003ctd\u003eMulti-tap configurable for 30 A \/ 40 A \/ 50 A execution thresholds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApparent Power Rating\u003c\/td\u003e\n\u003ctd\u003e24 kVA \/ 20 kVA nominal output capability (Index: AF 10099906)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Method\u003c\/td\u003e\n\u003ctd\u003eMicroprocessor-controlled phase angle or periodic group firing modes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Network\u003c\/td\u003e\n\u003ctd\u003eBuilt-in PROFIBUS DP automation fieldbus interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Process and Grid Integration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarmonic Distortion Suppression:\u003c\/strong\u003e The controller handles high-speed thyristor gate firing via advanced phase-angle commutation loops. Integrated line filtering circuits dampen the high-frequency switching transients generated during phase gating, ensuring complete harmonic distortion suppression variables to protect sensitive measurement instruments across the local facility grid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Loop Feedback Response:\u003c\/strong\u003e Utilizing the onboard PROFIBUS fieldbus system allows the controller to synchronize active setpoint adjustments with sub-millisecond precision. Real-time root-mean-square (RMS) load current and voltage registers feed back into the master loop, providing a fast actuator loop feedback response for high-inertia thermal or process heating zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Heat Sink Dissipation Profiles:\u003c\/strong\u003e The 10.00 lbs assembly features an oversized, structured aluminum heat sink base. The internal mechanical housing layout promotes chimney-effect ventilation or forced airflow coordination, maintaining safe temperature margins within the thyristor junction zones during continuous 50 A full-load cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What technical tracking behavior manifests on the network if the multi-tap current exceeds the 50 A maximum rating?\u003c\/p\u003e\n\u003cp\u003eA: The controller’s internal microprocessor constantly tracks the real-time thermal load ($I^2t$ calculations) and current feedback. If an overcurrent state crosses safety boundaries, the device clips the thyristor gate firing signals instantly, drops into a fault condition, and fires a diagnostic interrupt register up to the upstream PROFIBUS master controller.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 400 V main utility power terminations be adjusted or reconfigured while the process controller is actively running under full load?\u003c\/p\u003e\n\u003cp\u003eA: No. The high-capacity power lugs and internal tap jumpers are completely unprotected against live arc-flashing or terminal hot-swapping. Performing adjustments while the system is energized will provoke catastrophic phase-to-phase short circuits, destroying the semiconductor thyristors and risking physical operator injury.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Isolate all incoming primary 400 V AC feed lines, trip the main branch protection breakers, and verify zero potential energy across all power legs before opening the enclosure. Mount the 10.00 lbs housing flat against a rigid backpanel or slide it cleanly into its designated rack position, verifying that top and bottom cooling vents are completely unobstructed to allow adequate structural heat shedding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route the high-voltage 400 V input and output lines inside separate, grounded steel wireways completely isolated from low-voltage analog inputs or PROFIBUS signal paths to avoid inductive cross-talk. Ground the main chassis ground lug directly to the cabinet’s single-point copper earth busbar using a thick, low-impedance copper strap to prevent common-mode noise issues.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REO Elektronik","offers":[{"title":"Default Title","offer_id":45136067166323,"sku":"REOTRON-567-LH-DP24","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-26_15-47-03.png?v=1782460508","url":"https:\/\/www.dcssupplier.com\/ar\/products\/reo-elektronik-reotron-567-lh-dp24-thyristor-power-controller","provider":"DcsSupplier Limited","version":"1.0","type":"link"}