6SE6440-2UD31-1CA1西門子變頻器 |
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價格:52 元(人民幣) | 產(chǎn)地:6SE6440-2UD31-1CA1 |
最少起訂量:1臺 | 發(fā)貨地:6SE6440-2UD31-1CA1 | |
上架時間:2023-10-18 15:55:33 | 瀏覽量:46 | |
廈門海通華業(yè)科技有限公司
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經(jīng)營模式:代理商 | 公司類型:私營有限責任公司 | |
所屬行業(yè):PLC控制系統(tǒng) | 主要客戶:電廠,鋼鐵廠,水泥廠, | |
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聯(lián)系人:易工 (先生) | 手機:18065920203 |
電話: |
傳真: |
郵箱:79903836@qq.com | 地址:廈門市海滄區(qū)滄湖東一里502號2502室 |
一般來說,當變頻器輸出電壓超出額定值的5%時,就需要進行調(diào)整。但是有些廠家對此沒有嚴格規(guī)定,可以調(diào)整到30%~50%左右(變頻器大允許輸出電壓為220V)。但如果用超出額定值很多,變頻器將無常工作。另外,當變頻器沒有輸出電壓時,應(yīng)使用合適的電流表測量電源電流是否在額定電流內(nèi)。 檢查主回路接線 主回路的接線主要有三種方式:一是主電路與控制電路之間采用隔離;二是主電路與控制電路之間采用隔離變壓器;三是控制回路中的開關(guān)電源直接給主電路供電。對于種情況,使用隔離變壓器可以將控制回路和主回路隔開,提高控制回路的可靠性。 第二種情況,如果有足夠大的空間,可以采用隔離變壓器,但由于成本原因一般不推薦使用。 第三種情況比較特殊,一般不建議采用隔離變壓器。 控制回路中的開關(guān)電源給主電路供電的方式比較常見的是1)將主回路開關(guān)電源直接給負載供電;2)經(jīng)隔離變壓器降壓后給負載供電。 One-day shipping available REXROTH 081WV10P1V1026WS024/00-D51 USPP 081WV10P1V1026WS REXROTH 081WV10P1V1012WS024/00-D51 NSPP 081WV10P1V1012WS REXROTH 081WV10P1V1014WS024/00/D51/11 USPP 081WV10P1V1014WS BOSCH 24V, 315BAR DIRECTIONAL VALVE 0 810 001 804, 081WV10P1V1033WS024/00D0 One-day shipping available BOSCH 9810232438 HYDRAULIC SOLENOID VALVE 081WV10P1V1012WS024/00 D51 1837001140 Bosch Wegeventil Regelventil Hydraulikventil 081WV06P1V1012WS024/00D0 Spalter From Germany BOSCH REXROTH 315BAR 24V 1.4A SOLENOID VALVE 081WV06P1V1018WS024/00D0 0810091240 One-day shipping available NEW BOSCH DIRECTIONAL VALVE # 081WV06P11N101WS024/00AO, # 0 810001 002 (8133) One-day shipping available BOSCH 081WV10P1M1002WS190/00D11 * USED* One-day shipping available Siemens C7 6ES7 623-1CE01-0AE3 Simatic C7-623 / A From Germany SIEMENS SIMATIC C7 623 C7-623 6ES7623-1AE00-0AE3 ( 6ES76231AE000AE3 ) From Poland 6ES7623-1CE01-0AE3, SIEMENS, SIMATIC C7 ST75, C7-623/A, COMPACT UNIT , 6ES76231C From Netherlands Siemens Simatic C7-624 Newly listedSiemens SIMATIC 315F CENTRAL UNIT FOR S7-300F Simatic S7 300 CPU 313C-2DP 6ES7 313-6CG04-0AB0 From China *NEW* Siemens 6ES7635-2EC01-0AE3 6ES7 635-2EC01-0AE3 SIMATIC C7-635 *WARRANTY!* One-day shipping available *NEW SEALED* Siemens 6ES7647-7BK40-4XM0 6ES7 647-7BK40-4XM0 SIMATIC IPC 427C One-day shipping available Simatic S7-300 CPU 314C-2DP 6ES7 314-6CH04-0AB0 From China Simatic S7 300 Compact CPU 314C 2 PtP 6ES7 314-6BH04-0AB0 From China Simatic S7/300 CPU 314C-2PN/DP 6ES7 314-6EH04-0AB0 From China Siemens SIMATIC S7-300 CPU313C 6ES7 313-5BE00-0AB0 6ES7211-1HE31-0XB0 CPU 1211C Simatic S7 FUJIKIN FPR-91-9-52 FPR-91-9.52; VALVE, AIR OPERATE; AG 5MX000, 100087 One-day shipping available NEW Fujikin FPR-91-9.52 Pneumatic Bellows Valve SS Tube End Connection 3/8" NC TEL 012-000722-1 V, AIR..FPR-71-9.52-2-BR TOKYO ELECTRON 012-002799-1 AIR OPERATED VALVE - FPR-U DDF-71-9.52-2; O.P. 3.5~5 One-day shipping available Fujikin FPR-UDDF-71-9.52-2-NL-UP Pneumatic Air Diaphragm Valve Lot of 19 Used FUJIKIN FPR-91-12-7 FPR-91-12.7; VALVE, AIR OPERATION One-day shipping available Fujikin 021369 FPR-UDDF-71-9.52-2-NL-UP Mega Series Valve Type N.C O.P 0.34~0.49 FUJIKIN FUBFL-91-9-52-A VALVE; FUBFL-91-9.52#A; DD1016611UFV016 One-day shipping available Fujikin Diaphragm Valves Lot of 5 New FP-71-9.52-PI FPR-SDA-21-6.35-APY Benzinhahn Dichtung Rep-Satz für Yamaha YFM 400 FPR Big Bear - Bj. 03 From Germany Benzinhahn Dichtung Rep-Satz für Yamaha YFM 400 FW FPR Big Bear Pro - Bj. 03 From Germany BMW 3 TOURING (E91) 3 AIR FILTER YEAR 9/2005 - FPR From United Kingdom Eaton 103003275-6591 Powerware PW5115 RM 1500, 1440VA Rack-mountable UPS Eaton PW5115 RM 1500, 1440VA Rack-mountable UPS, 230V - 1440VA/1000W - 5 Minute Speedy shipping with multiple nationwide warehouses Customs services and international tracking provided NEW EATON 103003275-6591 Eaton PW5115 RM 1500 1440VA Rack-mountable UPS 230V Eaton 103003275-6591 PW5115 1500 RACKMOUNT 120V L5-15P 5-16R Eaton 05146548-5591 Powerware PW5115 500VA Rack-mountable UPS Eaton PW5115 RM 750VA Rack-mountable UPS, 120V - 750VA/520W - 6 Minute Full Load Generous 30-day return policy Customs services and international tracking provided Eaton 05146554-5591 Powerware PW5115 750VA Tower UPS Eaton 103003269-6591 Powerware PW5115 RM 750VA Rack-mountable UPS NEW EATON 05146548-5591 Eaton Powerware PW5115 500VA Floor-mountable UPS 120V Eaton Electrical Inc 05146548-5591 Pw 5115 500va 340w 120v 50/60hz Over a million satisfied customers since 2002 Customs services and international tracking provided Save up to 35% ![]() ![]() |
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