{"product_id":"rex-3pr-0008c3h","title":"3PR-0008C3H | Rex Power Magnetics 8 A 3% Line\/Load Reactor, 480\/600 V","description":"\u003cdiv class=\"aci-prod\"\u003e\n\u003cp\u003e\u003cstrong\u003eRex Power Magnetics 3PR-0008C3H\u003c\/strong\u003e is a three-phase AC line\/load reactor rated 8 A continuous, 3% impedance, 3.45 mH per phase, 600 V class. It installs on the input (line) or output (load) side of a variable frequency drive. At 480 V it matches drives rated 3, 5 HP. At 600 V it matches 5 HP.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700;width:38%\"\u003eCatalog number\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e3PR-0008C3H (open style). Add \/E for enclosed: 3PR-0008C3H\/E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eRated current\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e8 A, three phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eImpedance\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eInductance\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e3.45 mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eVoltage class\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e600 V max (480 V and 600 V systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eDrive HP at 480 V\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e3, 5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eDrive HP at 600 V\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eFrequency\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e60 Hz (50\/60 Hz optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eWindings\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eInsulation\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e220°C system, 150°C rise max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eOverload\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e150% of rated current for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eSaturation\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003eNot less than 250% of rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eSound level\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003eBelow 40 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eOpen style dimensions (A\/B\/C\/D\/E, in)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e6.00 \/ 4.00 \/ 4.875 \/ 2.00 \/ 2.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eOpen style weight\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e9.0 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eEnclosed style\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003eType 1 enclosure size 0, 9.50 x 7.00 x 8.00 in (L x D x H), approx. 18.0 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003eCSA certified, UL Listed. IEEE C57.110, NEMA ST-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd;font-weight:700\"\u003eMade in\u003c\/td\u003e\n\u003ctd style=\"padding:6px 8px;border:1px solid #ddd\"\u003eConcord, Ontario, Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003e3% or 5%?\u003c\/h2\u003e\n\u003cp\u003eA 3% reactor is the usual pick on the line side of a drive. It knocks down the current harmonics the drive puts back on the supply and buffers the drive's DC bus from voltage transients. A 5% reactor gives more harmonic attenuation and more transient protection at the cost of a little more voltage drop. On the load side (between drive and motor) either impedance slows the dV\/dt at the motor terminals on longer cable runs. The 3% unit on this page pairs with \u003ca href=\"\/products\/rex-3pr-0008c5h\"\u003e3PR-0008C5H\u003c\/a\u003e at the other impedance.\u003c\/p\u003e\n\u003ch2\u003eReplacing an MTE, TCI or Hammond reactor?\u003c\/h2\u003e\n\u003cp\u003eSend us the part number off the nameplate (MTE RL series, TCI KDR, Hammond Power RM series, or any other). We match amps, impedance and voltage class to the Rex catalog number and quote it, usually the same business day.\u003c\/p\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.rexpowermagnetics.com\/wp-content\/uploads\/2024\/04\/RexPowerMagnetics_Line-Reactors-catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRex Power Magnetics Line Reactor Catalog (PDF)\u003c\/a\u003e: selection tables for 208, 240, 480 and 600 V, inductance, dimensions and enclosure drawings.\u003c\/p\u003e\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\u003ch3\u003eIs 3PR-0008C3H a line reactor or a load reactor?\u003c\/h3\u003e\n\u003cp\u003eBoth. Rex 3PR series reactors are rated for either side of the drive. Use it as a line reactor for harmonics and transient protection, or as a load reactor to protect the motor on long cable runs.\u003c\/p\u003e\n\u003ch3\u003eWhat size drive does 3PR-0008C3H fit?\u003c\/h3\u003e\n\u003cp\u003eRated 8 A. At 480 V that covers drives at 3, 5 HP. At 600 V, 5 HP. Size to the drive's rated input or output current, not the motor nameplate, when they differ.\u003c\/p\u003e\n\u003ch3\u003eCan I get it in an enclosure?\u003c\/h3\u003e\n\u003cp\u003eYes. Order 3PR-0008C3H\/E for a Type 1 enclosed unit, size 0 (9.50 x 7.00 x 8.00 in).\u003c\/p\u003e\n\u003ch2\u003eGet a quote\u003c\/h2\u003e\n\u003cp\u003eSend the part number and quantity for a price, or book 15 minutes to size a reactor for a specific drive and cable run.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/request-a-quote\" style=\"display:inline-block;background:#1F3864;color:#fff!important;padding:12px 22px;text-decoration:none;font-weight:700;border-radius:4px;margin:0 10px 10px 0\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"https:\/\/calendly.com\/christian-lauderback\/30min\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#fff;color:#1F3864!important;border:2px solid #1F3864;padding:10px 20px;text-decoration:none;font-weight:700;border-radius:4px\"\u003eBook 15 Minutes with an Application Engineer\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eMTE is a trademark of MTE Corporation. TCI and KDR are trademarks of TCI, LLC. Hammond Power Solutions is a trademark of Hammond Power Solutions Inc. Applied Control Inc. is not affiliated with these companies. Competitor names appear only to identify products for comparison. Specifications are from the Rex Power Magnetics catalog and are subject to change; confirm against the current datasheet before installation.\u003c\/small\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rex Power Magnetics","offers":[{"title":"Default Title","offer_id":52599695114530,"sku":"3PR-0008C3H","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aci-automation.com\/products\/rex-3pr-0008c3h","provider":"Applied Control","version":"1.0","type":"link"}