NOKIA | 10000417H
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冷水遠傳壓力表7和熱水遠傳壓力表,分別檢測自來水端和燃氣鍋爐熱水端的水壓,并把檢測到的信號轉(zhuǎn)變成電信號送到控制器,在控制器內(nèi)通過比較這兩路信號高低,產(chǎn)生一個壓差信號輸出到變頻器,變頻器控制增壓泵的運行速度,使熱水壓力隨時跟蹤自來水壓力,使兩者一直保持平衡。另外,當(dāng)房間的熱水長時間不用時,管道內(nèi)的水溫必然降低,為此在熱水系統(tǒng)中加裝了一個循環(huán)泵,使熱水一直保持循環(huán)狀態(tài),這樣無論何時都可以實現(xiàn)恒溫供熱水。
NEW SQUARE D MG 24501 MERLIN GERIN MULTI9 C60 2A AMP CI
SQUARE D QO115 1P 15A AMP 120/240V-AC MOLDED CASE CIRCU
ALLEN BRADLEY 1492-CB1G020 1P 2A AMP 277V-AC CIRCUIT BR
GENERAL ELECTRIC GE RT-660 2P 20A AMP 120/240V-AC CIRCU
ALLEN BRADLEY 1492-CB1 SER B 1P 10A 277V-AC MOLDED CASE
GENERAL ELECTRIC GE Q2M-2125-MT 2P 125A AMP 240V-AC CIR
NEW SQUARE D QOB240 2P 40A AMP 120/240V-AC CIRCUIT BREA
GENERAL ELECTRIC GE TFJ236200 200A AMP 3P 600V-AC MOLDE
SQUARE D KHL36150 MOLDED CASE 3P 150A AMP 600V-AC CIRCU
ALLEN BRADLEY 1489-A3D300 MINIATURE 3P 30A AMP 240V-AC
NEW SIEMENS CQD215 2P 15A AMP 480V-AC CIRCUIT BREAKER D
NEW WESTINGHOUSE FB3060L MOLDED CASE 3P 60A AMP 600V-AC
NEW WESTINGHOUSE FB3015 3P 15A AMP 600V-AC MOLDED CASE
NEW GENERAL ELECTRIC TED136050 3P POLE 50A AMP 600V-AC
NEW SIEMENS SB32TLSIG 3200A AMP TRIP UNIT CIRCUIT BREAK
WESTINGHOUSE HFD3040 HFD 3P 40A AMP 600V-AC MOLDED CASE
SQUARE D FHP3601513M INSTANTANEOUS TRIP MAG-GARD 15A 3P
CUTLER HAMMER HFD3030 3P 30A AMP 600V-AC MOLDED CASE CI
WESTINGHOUSE EHB3100N 3P 100A AMP 480V-AC CIRCUIT BREAK
CUTLER HAMMER BA120 QUICKLAG 1P 20A AMP 120/240V-AC CIR
NEW ALLEN BRADLEY 1492-SP2C040 MINIATURE 2P 4A 415V-AC
NEW ALLEN BRADLEY 1492-CB2H300 SER C 2P 30A AMP 480V-AC
ITE JJ3S400V MOLDED CASE SWITCH 3P 400A AMP 600V-AC CIR
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WESTINGHOUSE 1241722 RECEPTACLE 50-DH150E REPLACEMENT C
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FUJI BU3KHC BU0PKH400 3P 400A AMP 600V-AC MOLDED CASE C
WESTINGHOUSE KA3225T TRIP UNIT 3P 225A CIRCUIT BREAKER
ITE EF3-B030Z 3P 30A AMP 600V-AC MOLDED CASE CIRCUIT BR
CUTLER HAMMER HFD3050L 3P 50A AMP 600V-AC CIRCUIT BREAK
ABB S3L100 3P 100A AMP 600V-AC MOLDED CASE CIRCUIT BREA
ITE JL-3-L400 MOLDED CASE 3P 400A AMP 600V-AC CIRCUIT B
SIEMENS ED63B030 ITE 3P 30A AMP 600V-AC MOLDED CASE CIR
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WESTINGHOUSE HLB3400F 3P 400A AMP 600V-AC MOLDED CASE C
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GENERAL ELECTRIC SKLA36AT0800 MOLDED CASE 3P 800A 600VA
ITE EF3-BO15 3P 15A AMP 600V-AC MOLDED CASE CIRCUIT BRE
CHALLENGER CF3020 MOLDED CASE 3P 20A 600V-AC CIRCUIT BR
ITE ET-4745 3P 175A AMP 600V-AC MOLDED CASE CIRCUIT BRE
ITE HE3-B030 3P 30A AMP 600V-AC MOLDED CASE CIRCUIT BRE
GOULD FJ3H225LZ MOLDED CASE 3P 225A AMP 600V-AC CIRCUIT
NEW CUTLER HAMMER HMCP030H1C 3P 30A AMP 600V-AC CIRCUIT
NEW WESTINGHOUSE MCP0358CR MOLDED CASE 3P 7A AMP 600V-A
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GENERAL ELECTRIC GE TYPE TKM E11592 175A TRIP 3P 800A C
NEW FUJI BU2EHC-015L 2P 15A AMP 480V-AC CIRCUIT BREAKER
NEW ALLEN BRADLEY 1492-CB2H040 SWITCH 2P 4A 480V-AC CIR
NEW ALLEN BRADLEY 1489-A2D060 2P 6A AMP 277V-AC CIRCUIT
NEW GENERAL ELECTRIC SRPF250A225 PLUG TRIP UNIT 225A AM
WESTINGHOUSE MOLDED CASE 3P 50A AMP 600V-AC CIRCUIT BRE
CUTLER HAMMER FAL36015-13M MOLDED CASE SWITCH 3P 15A AM
CARLINGSWITCH AK1-B0-24-615-1?51-C 1P 15A AMP 277V-AC CI
ITE J ETI 3P 225A AMP 600V-AC MOLDED CASE CIRCUIT BREAK
WESTINGHOUSE MAGNETIC TRIP 225A AMP MOLDED 3P 600V-AC C
WESTINGHOUSE MAGNETIC TRIP MOLDED CASE 3P 200A 600V-AC
E-T-A 91H1206 1P 6A AMP 240/415V-AC CIRCUIT BREAKER B43
ETA 91H2225 2P 25A AMP 240/415V-AC CIRCUIT BREAKER D303
NEW SQUARE D QOU130 MOLDED CASE 1P 30A AMP 120/240V-AC
WESTINGHOUSE 1222099 AB DE-ION 3P 30A AMP 600V-AC CIRCU
SQUARE D KAP36000M 3P 250A 600V-AC MOLDED CASE SWITCH C
NEW ALLEN BRADLEY 1492-CB2H030 SER C 2P 3A AMP CIRCUIT
NEW CUTLER HAMMER CPBW6 PISTOL HANDLE REPLACEMENT PARTS
NEW SIEMENS W-G-6A-380V MOLDED CASE 1P 6A 380V-AC CIRCU
WESTINGHOUSE FDB2030S SER C FDB VISABREAKER 3P 30A 600V
WESTINGHOUSE 416D200G62 METAL CLAD SWITCHGEAR 125VDC CI
WESTINGHOUSE EHD3060 EHD 14K MOLDED 3P 60A AMP 480V-AC
SQUARE D Q2L3200H Q2L 3P 200A AMP 240V-AC MOLDED CASE C
GENERAL ELECTRIC GE TKM836F000 600A TRIP 3P 800A 600V-A
SQUARE D LCL36600 THERMAL-MAGNETI?C MOLDED CASE 3P 600A
SQUARE D 250V-DC MOLDED CASE 3P 110A AMP 600V-AC CIRCUI
SQUARE D MHP36800MT MOLDED CASE SWITCH 3P 800A 600V-AC
ITE ET-2716 3P 70A AMP 600V-AC MOLDED CASE CIRCUIT BREA
NEW SQUARE D EIK031 ELECTRICAL INTERLOCK KIT D410944
WESTINGHOUSE CU-AL LJ-1003 QC250 QUICKLAG 2P 50A 240V-A
SQUARE D KHL3622522DC231?5 TYPE KAL 3P 225A AMP 600V-AC
ALLEN BRADLEY 1492-SP3C030 MOLDED 3P 3A AMP 480Y/277V-A
FUJI BU3EHC-030L ELECTRIC MOLDED CASE 3P 30A AMP 600V A
CUTLER HAMMER HFD3045L MOLDED CASE 3P 45A 600V-AC CIRCU
WESTINGHOUSE HFD3150 3P 150A AMP 600V-AC MOLDED CASE CI
WESTINGHOUSE ED3020 MOLDED CASE 3P 20A AMP 240V-AC CIRC
SQUARE D FAP36050TF SER 2 MOLDED CASE 3P 50A AMP 600V-A
SQUARE D QOB320 3P 20A AMP 240V-AC MOLDED CASE CIRCUIT
WESTINGHOUSE 807531 METAL CLAD COIL SWITCHGEAR CIRCUIT
SQUARE D FA17020A TYPE FA MOLDED CASE 1P 20A AMP 347V-A