產品詳情
FR - F840 - 01800 - 2 - 60（J）是三菱電機 FR - F800 系列中的 75kW 三相 400V 級高性能通用變頻器，后綴 “J” 是其針對中國市場的定制版本，在認證標準、參數默認設置等方面契合國內工業使用習慣，無需額外適配即可接入國內工業供電系統。該機型憑借精準的調速能力、全面的保護機制和突出的節能特性，成為工業領域中風機、水泵、壓縮機等大型設備的優選驅動裝置，廣泛應用于水處理、暖通、化工等多個行業，以下是其詳細介紹：
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核心電氣與物理參數
- 供電與輸出參數：該機型適配三相 380 - 500V 交流電，兼容 50Hz/60Hz 的工業通用電源頻率，電壓波動在 323 - 550V 范圍內也能穩定運行，無需額外電壓穩壓設備。作為 75kW 級核心機型，它對應兩種額定規格，LD（輕載）模式下額定輸出電流 180A，適配 75kW 電機；同時適配 144A 電流工況的負載場景，能根據風機、泵類等不同輕重的負載特性靈活匹配。其頻率調節范圍覆蓋 0.2 - 590Hz，既能滿足物料攪拌機等設備的低速平穩運行需求，也能適配部分高速運轉的特種風機工況。
- 物理與防護參數：防護結構為 IP00，適合柜內安裝使用，能有效避免外部異物直接接觸核心電路。冷卻方式采用強制風冷設計，可快速散發設備運行中產生的大量熱量，保障 75kW 級大功率運行時的持續穩定性。此外，電路板采用標準三防涂層處理，符合相關耐化學腐蝕標準，即便在化工車間、紡織廠等多粉塵、輕微油污的環境中，也能減少故障發生率，延長設備使用壽命。搭配專屬的 FR - HEL - H75K 電抗器，可進一步優化輸入電能質量，降低諧波對電網和設備的影響。
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核心功能與技術優勢
- 高效節能特性拉滿：它搭載 FR - F800 系列專屬的先進佳勵磁控制技術，在提供較大啟動轉矩的同時，能最大化提升電機運行效率。針對風機、水泵這類變轉矩負載，其節能效果尤為顯著，相比傳統風門、閥門調節方式，節能率可達 10 - 30%。同時內置 PID 多重環路功能，不僅能對電機進行 PID 控制，還可聯動控制外部裝置，比如在多泵供水系統中，能通過 PID 控制實現多泵循環運行，既保證供水壓力穩定，又避免單泵長期滿負荷運行造成的能耗浪費。另外，電機停止后可斷開輸入接觸器減少待機能耗，進一步降低整體能源消耗。
- 多元適配與控制能力：兼容性極強是其核心亮點之一，不僅能完美驅動三菱自家的感應電機和永磁同步電機，通過新開發的 PM 電機自動調諧功能，還能適配其他廠商生產的感應電機和 PM 電機，大幅降低企業更換電機時的適配成本?？刂颇Ｊ缴现С譄o傳感器矢量控制和 V/F 控制，無傳感器矢量控制模式下無需編碼器，就能實現高精度的轉速和轉矩控制，在低頻率運行時也能保持穩定轉矩輸出，適配壓縮機等對轉矩穩定性要求高的設備。同時具備轉矩限制功能，可避免設備啟動時因轉矩過大導致的機械沖擊，延長設備機械部件的使用壽命。
- 安全防護與運維便捷性：安全保障方面，該機型內置 EMC 濾波器，能有效減少電磁噪聲對周邊工業設備的干擾，符合工業電磁兼容性要求。配備完善的故障保護機制，涵蓋過載、過壓、欠壓、短路、接地故障等多種保護功能，當設備出現異常時，會快速觸發保護動作并記錄故障狀態。借助追蹤功能，可將保護功能動作前的運行數據存儲，工作人員通過 USB 閃存導出數據后，用專用軟件 FR Configurator2 就能開展遠程故障分析，大幅縮短排查時間。此外，設備支持參數復制功能，使用普通 USB 閃存即可完成參數的上傳與下載，在多臺同型號設備調試時，能極大提升工作效率。
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接口配置與擴展能力
該機型硬件接口配置豐富，內置多路數字量輸入輸出接口，其中包含 8 路繼電器輸出，能直接連接傳感器、電磁閥等外設，實現設備運行狀態的實時采集和執行指令的精準輸出。通信方面標配 RS - 485 接口并支持 Modbus RTU 協議，可輕松接入工廠的基礎自動化控制系統。同時預留了擴展接口，可加裝 CC - Link、PROFINET 等工業總線模塊，適配現代化工廠的集中監控需求，方便工作人員在中控室實現對變頻器及關聯設備的遠程啟停、參數調整和狀態監控。此外，其兼容 FX 系列擴展模塊，可根據實際需求增加輸入輸出點數，進一步拓展控制范圍。
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典型應用場景
- 水處理領域：在污水處理廠中，可用于控制污水泵、污泥泵和曝氣風機等核心設備。根據污水液位、曝氣池溶解氧濃度等參數，自動調節設備轉速，既能保證污水處理工藝達標，又能避免設備無效運行，解決傳統工頻運行時能耗過高的問題；在自來水廠的供水系統中，通過 PID 控制實現多泵聯動，根據管網壓力動態調整運行泵的數量和轉速，保障供水壓力穩定的同時降低能耗。
- 暖通與工業制冷：在大型商場、寫字樓的中央空調系統中，驅動冷卻塔風機和冷凍水泵。依據室內外溫度變化調整轉速，平衡制冷效果與能耗，尤其是在夜間等低負荷時段，通過降速運行大幅減少電能消耗。在工業廠房的通風系統中，可根據車間內溫度、粉塵濃度調整風機轉速，改善車間作業環境的同時實現節能。
- 通用工業生產：適配化工行業的物料輸送泵、攪拌設備等，通過穩定的轉速控制保障化工原料配比精準和混合均勻；在農業灌溉領域，可控制灌溉水泵的運行狀態，根據農田需水量調整流量和壓力，實現精準灌溉，提高水資源利用率；同時也能為工業壓縮機提供穩定變頻驅動，減少啟動電流沖擊，延長壓縮機使用壽命，適配各類工業壓縮空氣系統的運行需求。
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FR-F840-01800-2-60(J) FR-F840-03250-2-60(J) FR-HEL-H315K SF-PR-CN 5.5kW 2P 380V 50Hz SF-PR-CN 7.5kw 2P 380V 50HZ SF-PR-CN 15kw 2P 380V 50HZ SF-PRV-CN 3.7kw 2P 380V 50HZ A8NPRT_2P A8NEIP_2P FR-A8NS SF-PR-CN 7.5kw 4P 380V 50HZ SF-PR-CN 15kw 4P 380V 50HZ FR-D740-0.75K FR-D740-1.5K FR-F820-00105-2-60 FR-F820-00340-2-60 FR-ABR-0.4K FR-A840-00023-2-60CRN FR-F820-00046-2-60 FR-F820-00167-2-60 FR-LU08-01 FR-HEL-5.5K FR-ABR-15K FR-A840-30K-1 FR-A8AL FR-A8NCA FR-A840-5.5K-1 FR-A840-11K-1 FR-F842-07700-2-60 FR-CC2-H400K-60 SF-PRP 15KW 4P 380V 50HZ FR-A8NF FR-CC2-H560K-60P FR-A842-12120-2-60P SF-PR-CN 0.75KW 4P 380V 50HZ SF-PR-CN 1.5KW 4P 380V 50HZ SF-PR-CN 2.2KW 4P 380V 50HZ SF-PR-CN 3.7KW 4P 380V 50HZ SF-PR-CN 5.5KW 4P 380V 50HZ SF-PR-CN 11KW 4P 380V 50HZ SF-PR-CN 18.5KW 4P 380V 50HZ SF-PR-CN 22KW 4P 380V 50HZ SF-PR-CN 30KW 4P 380V 50HZ SF-PR-CN 37KW 4P 380V 50HZ SF-PR-CN 45KW 4P 380V 50HZ SF-PR-CN 22KW 6P 380V 50HZ FR-A840-00023-2-60R2R FR-A840-00038-2-60R2R FR-A840-00052-2-60R2R FR-A840-00083-2-60R2R FR-A840-00126-2-60R2R FR-A840-00170-2-60R2R FR-A840-00250-2-60R2R FR-A840-00310-2-60R2R FR-A840-00380-2-60R2R FR-A840-00470-2-60R2R FR-A840-00620-2-60R2R FR-A840-00770-2-60R2R FR-A840-00930-2-60R2R FR-A840-01160-2-60R2R FR-A840-01800-2-60R2R FR-A840-02160-2-60R2R FR-A840-02600-2-60R2R FR-A840-03250-2-60R2R FR-A840-03610-2-60R2R FR-A840-04320-2-60R2R FR-A840-04810-2-60R2R FR-A840-05470-2-60R2R FR-A840-06100-2-60R2R FR-A840-06830-2-60R2R FR-HAL-H355K FR-A842-07700-2-60 FR-A842-08660-2-60 FR-A842-09620-2-60 FR-A842-10940-2-60 FR-A842-12120-2-60 FR-CC2-H315K-60 FR-CC2-H355K-60 FR-CC2-H450K-60 FR-CC2-H500K-60 FR-CC2-H560K-60 FR-CC2-H630K-60 FR-A840-0.4K-1 FR-A840-15K-1 FR-A840-75K-1 FR-A840-90K-1 FR-A820-3.7K-1-60 FR-A820-11K-1 FR-A820-18.5K-1 FR-A820-22K-1 FR-A820-30K-1 FR-A820-37K-1 FR-BU2-H220K FR-A840-00052-1-60 FR-A840-00126-1-60 FR-A840-00250-1-60 FR-A820-0.4K-1 FR-A840-2.2K-1 FR-A840-3.7K-1 FR-F840-00620-2-06 FR-F840-00770-2-06 FR-E720EX-0.75K GV-SF-L 0.4KW FR-D710W-0.1K FR-D710W-0.2K FR-F842-08660-2-60 FR-F842-09620-2-60 FR-F842-10940-2-60 FR-F842-12120-2-60 FR-A840-0.75K-1 FR-A8CN02 FR-A8CN06 FR-A8CN01 FR-A8CN05 FR-A840-1.5K-1 SF-PRB-CN 0.75KW 4P 380V 50HZ SF-PRB-CN 1.5KW 4P 380V 50HZ SF-PRB-CN 2.2KW 4P 380V 50HZ FR-A820-00046-2-60R2R FR-A820-00077-2-60R2R FR-A820-00105-2-60R2R FR-A820-00167-2-60R2R FR-A820-00250-2-60R2R FR-A820-00340-2-60R2R FR-A820-00490-2-60R2R FR-A820-00630-2-60R2R FR-A820-00770-2-60R2R FR-A820-00930-2-60R2R FR-A820-01250-2-60R2R FR-A820-01540-2-60R2R FR-A820-01870-2-60R2R FR-A820-02330-2-60R2R FR-A820-03160-2-60R2R FR-A820-03800-2-60R2R FR-A820-04750-2-60R2R FR-E740-0.4KNC-60 FR-F820-00077-2-60 FR-F820-00250-2-60 FR-F820-00490-2-60 FR-F820-00630-2-60 FR-F820-00770-2-60 FR-F820-00930-2-60 FR-F820-01250-2-60 FR-F820-01540-2-60 FR-F820-01870-2-60 FR-F820-02330-2-60 FR-F820-03160-2-60 FR-F820-03800-2-60 FR-F820-04750-2-60 FR-CS84-012-60 FR-CS84-022-60 FR-CS84-036-60 FR-CS84-050-60 FR-CS84-080-60 FR-CS84-120-60 FR-CS84-160-60 FR-F840-00170-2-06 FR-F840-00250-2-06 FR-F840-00310-2-06 FR-F840-00380-2-06 FR-F840-00470-2-06 FR-CS84-230-60 FR-CS84-295-60 FR-CS82S-025-60 FR-CS82S-042-60 FR-CS82S-070-60 FR-CS82S-100-60 SF-PRP-CN 15KW 4P 380V 50HZ SF-PRV-CN 0.75KW 4P 380V 50HZ SF-PRV-CN 1.5KW 4P 380V 50HZ SF-PRV-CN 2.2KW 4P 380V 50HZ SF-PRV-CN 3.7KW 4P 380V 50HZ SF-PRV-CN 5.5KW 4P 380V 50HZ FR-A840-00038-E2-60 FR-A840-00052-E2-60 FR-A840-00083-E2-60 BU-3700-TEIKOUKI GRZG200 GM-D 0.4KW 4P 1/40 380V 50HZ FR-A840-00126-E2-60 FR-A840-00170-E2-60 FR-A840-00250-E2-60 FR-A840-00310-E2-60 FR-A840-00380-E2-60 FR-A840-00470-E2-60 FR-F840-00023-E2-60 FR-F840-00038-E2-60 FR-F840-00052-E2-60 FR-F840-00083-E2-60 GM-SHYPF-RH 0.75KW 4P 1/100 380V 50HZ FR-A7NP-60-E KIT-C FR-A842-09620-2-60P FR-CC2-H450K-60P FR-F840-00126-E2-60 FR-F840-00170-E2-60 FR-F840-00250-E2-60 FR-F840-00310-E2-60 FR-F840-00380-E2-60 FR-F840-00470-E2-60 FR-F840-00620-E2-60 FR-F840-00770-E2-60 FR-F840-00930-E2-60 FR-F840-01160-E2-60 FR-F840-01800-E2-60 FR-F840-02160-E2-60 FR-F840-02600-E2-60 FR-F840-03250-E2-60 FR-F840-03610-E2-60 FR-F840-04320-E2-60 FR-F840-04810-E2-60 FR-F840-05470-E2-60 FR-F840-06100-E2-60 FR-F840-06830-E2-60 FR-F842-07700-E2-60 FR-F842-08660-E2-60 FR-F842-09620-E2-60 FR-F842-10940-E2-60 FR-F842-12120-E2-60 FR-A840-00023-E2-60 FR-A840-00620-E2-60 FR-A840-00770-E2-60 FR-A840-00930-E2-60 FR-A840-01160-E2-60 FR-A840-01800-E2-60 FR-A840-02160-E2-60 FR-A840-02600-E2-60 FR-A840-03250-E2-60 FR-A840-03610-E2-60 FR-A840-04320-E2-60 FR-A840-04810-E2-60 FR-A840-05470-E2-60 FR-A840-06100-E2-60 FR-A840-06830-E2-60 FR-A842-07700-E2-60 FR-A842-08660-E2-60 FR-A842-09620-E2-60 FR-A842-10940-E2-60 FR-A842-12120-E2-60 FR-A8CN04 FR-A8CN08 FR-A8CN09 FR-F840-18.5K-1-60 FR-A840-7.5K-1 FR-A870-02300-E2-60 FR-A870-02860-E2-60 FR-POL-H400K FR-POL-H500K FR-CC2-H400K-60P FR-CC2-H500K-60P FR-A842-10940-2-60P FR-A820-00046-E2-60 FR-D720S-025-NA FR-A820-00105-1-60 FR-A8TR FR-F840-00930-2-06 FR-F840-01160-2-06 FR-F840-01800-2-06 FR-F840-02160-2-06 FR-F840-02600-2-06 FR-F840-03250-2-06 FR-F840-03610-2-06 FR-F840-04320-2-06 FR-F840-04810-2-06 FR-F840-05470-2-06 FR-F840-06100-2-06 FR-F840-06830-2-06 FR-A840-00038-1-60 FR-A840-00310-1-60 FR-A840-01800-1-60 FR-F840-00620-1-60 FR-A840-00083-1-60 FR-A840-00930-1-60 FR-F840-00930-1-60 FR-A840-37K-1 FR-A840-132K-1 FR-A840-01160-1-60 FR-F840-22K-1 A8NECT_2P FR-A8NCN FR-XC-55K FR-XC-H55K FR-XCL-H55K FR-HC2-H280K FR-HCL21-H280K FR-HCL22-H280K FR-HCC2-H280K FR-HCR2-H280K FR-HCM2-H280K FR-A846-00023-2-60C2 FR-A846-00038-2-60C2 FR-A846-00052-2-60C2 FR-A846-00083-2-60C2 FR-A846-00126-2-60C2 FR-A846-00170-2-60C2 FR-A846-00250-2-60C2 FR-A846-00310-2-60C2 FR-A846-00380-2-60C2 FR-A846-00470-2-60C2 FR-A8AVP FR-A8VPB-H FR-A846-00770-2-60C2 FR-A846-00930-2-60C2(J) FR-A846-03610-2-60C2 FR-A840-22K-1 FR-A840-55K-1 FR-XC-22K FR-XCL-22K FR-XCB-22K FR-XC-H55K-60PWM FR-XCB-H55K-60 FR-E5NF-H3.7K FR-XC-H11K FR-XCL-H11K FR-A820-00046-2-60AWH FR-A820-00077-2-60AWH FR-A820-00105-2-60AWH FR-A820-00167-2-60AWH FR-A820-00250-2-60AWH FR-A820-00340-2-60AWH FR-A820-00490-2-60AWH FR-A820-00630-2-60AWH FR-A820-0.75K-1 FR-A820-2.2K-1 FR-E7DS FR-A842-315K-1 FR-A820-7.5K-1-60 FR-A820-0.75K-1-60 FR-A840-00620-1-60 MT-BSL-H75K MT-BSL-H110K FR-XC-H37K FR-XCL-H37K FR-A820-00930-2-60AWH FR-A820-01540-2-60AWH FR-A840-00250-2-60AWH FR-A840-00470-2-60AWH FR-A820-01870-2-60AWH FR-A820-02330-2-60AWH FR-A820-03160-2-60AWH FR-A820-03800-2-60AWH FR-A820-04750-2-60AWH FR-A820-00770-2-60AWH FR-A820-01250-2-60AWH FR-A840-00023-2-60AWH FR-A840-00038-2-60AWH FR-A840-00052-2-60AWH FR-A840-00083-2-60AWH FR-A840-00126-2-60AWH FR-A840-00170-2-60AWH FR-A840-00310-2-60AWH FR-A840-00380-2-60AWH FR-A840-00620-2-60AWH FR-A840-00770-2-60AWH FR-A840-00930-2-60AWH FR-A840-01160-2-60AWH FR-A840-01800-2-60AWH FR-A840-02160-2-60AWH FR-A840-02600-2-60AWH FR-A840-00023-E2-60AWH FR-A840-00038-E2-60AWH FR-A840-00052-E2-60AWH FR-A840-00083-E2-60AWH FR-A840-00126-E2-60AWH FR-A840-00170-E2-60AWH FR-A840-00250-E2-60AWH FR-A840-00310-E2-60AWH FR-A840-00380-E2-60AWH FR-A840-00470-E2-60AWH FR-A840-00620-E2-60AWH FR-A840-00770-E2-60AWH FR-A840-00930-E2-60AWH FR-A840-01160-E2-60AWH FR-A840-01800-E2-60AWH FR-A840-02160-E2-60AWH FR-A840-02600-E2-60AWH FR-A820-00046-E2-60AWH FR-A820-00077-E2-60AWH FR-A820-00105-E2-60AWH FR-A820-00167-E2-60AWH FR-A820-00250-E2-60AWH FR-A820-00340-E2-60AWH FR-A820-00490-E2-60AWH FR-A820-00630-E2-60AWH FR-A820-00770-E2-60AWH FR-A820-00930-E2-60AWH FR-A820-01250-E2-60AWH FR-A820-01540-E2-60AWH FR-A820-01870-E2-60AWH FR-A820-02330-E2-60AWH FR-A820-03160-E2-60AWH FR-A820-03800-E2-60AWH FR-A820-04750-E2-60AWH FR-A8APS-02 FR-V7CBL30 FR-A840-00126-E2-60R2R FR-A840-00170-E2-60R2R FR-F840-01800-E3-60 FR-F840-00170-E3-N6 FR-E840-0016-4-60(J) FR-A8BL1-H400K FR-E840-0026-4-60(J) FR-E840-0040-4-60(J) FR-E840-0060-4-60(J) FR-E840-0095-4-60(J) FR-E840-0120-4-60(J) FR-E840-0170-4-60(J) FR-E740-0.75KSC FR-E740-0.4KSC FR-A8NCG FR-E840-0016EPA-60(J) FR-E840-0026EPA-60(J) 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