HMA    ABC-EIP AB7007

HMA    ABC-EIP AB7007

冷水远传压力表7和热水远传压力表，分别检测自来水端和燃气锅炉热水端的水压，并把检测到的信号转变成电信号送到控制器，在控制器内通过比较这两路信号高低，产生一个压差信号输出到变频器，变频器控制增压泵的运行速度，使热水压力随时跟踪自来水压力，使两者一直保持平衡。另外，当房间的热水长时间不用时，管道内的水温必然降低，为此在热水系统中加装了一个循环泵，使热水一直保持循环状态，这样无论何时都可以实现恒温供热水。

SIEMENS BQ3100 3P 100A AMP 240V-AC MOLDED CASE CIRCUIT 

GENERAL ELECTRIC GE TFK226T225 2P 225A AMP TRIP UNIT CI

WESTINGHOUSE MCP331000S MOTOR INTERRUPTER 3P MOLDED CAS

NEW ALLEN BRADLEY 1492-CB3G020 SER C 3P 2A AMP 277V-AC 

NEW SQUARE D FAL34030 MOLDED CASE 3P 30A AMP 480V-AC CI

WESTINGHOUSE 1241722 RECEPTACLE 50-DH150E REPLACEMENT C

KLOCKNER MOELLER FAZ-3-B20 3P 20A AMP 400/415/480V-AC C

GENERAL ELECTRIC GE TA9VT20SLA1 VERSATRIP TRIP UNIT CIR

WESTINGHOUSE FD3080 3P 80A AMP 600V-AC MOLDED CASE CIRC

WESTINGHOUSE MCP431800R PROTECTOR MOLDED CASE 150A AMP 

EATON NZMB1-A20-NA 3P 20A AMP 480V-AC MOLDED CASE CIRCU

GENERAL ELECTRIC GE TE22070 MOLDED CASE 2P 70A AMP 240V

WESTINGHOUSE LAB3250W MOLDED CASE 3P 250A AMP 600V-AC C

NEW SQUARE D QO240 HACR MOLDED CASE 2P 40A AMP 240V-AC 

WESTINGHOUSE SPCB2000 MOLDED CASE 3P 2000A AMP 600V-AC 

NEW ALLEN BRADLEY 1492-CB2H030 SER C 2P 3A AMP CIRCUIT 

ALLEN BRADLEY 1489-A1D040 SER A 1P 4A AMP 277-480V-AC C

NEW ALLEN BRADLEY 1492-GHD150 SER A 2P 15A AMP 125V-AC 

NEW CUTLER HAMMER CPBW6 PISTOL HANDLE REPLACEMENT PARTS

NEW FUJI EG52AC 2P 30A AMP 100-230V-AC CIRCUIT BREAKER 

NEW SIEMENS W-G-6A-380V MOLDED CASE 1P 6A 380V-AC CIRCU

NEW WEBER AS168X-CB2 G500 SWITCH 2P 50A AMP 480V-AC CIR

WESTINGHOUSE FA3100 MOLDED CASE 3P 100A AMP 600V-AC CIR

ABB S3N SACE S3 ON OFF 3P 100A AMP 600V-AC MOLDED CASE 

GE SKLA36AT0800 SPECTRA RMS MOLDED CASE 3P 800A 600V-AC

SQUARE D LA36300 MOLDED CASE 3P 300A AMP 600V-AC I-LINE

SIEMENS FJ3-A225 ITE MOLDED CASE 3P 225A AMP 600V-AC CI

NEW MERLIN GERIN 24148 C60N 16A-TYPE B 3P 16A 480V-AC C

NEW SQUARE D QOB230 2P 30A AMP 120/240V-AC CIRCUIT BREA

WESTINGHOUSE EHD3060 EHD 14K MOLDED 3P 60A AMP 480V-AC 

GENERAL ELECTRIC GE TFJ236200 200A AMP 3P 600V-AC MOLDE

WESTINGHOUSE MCP03150CR MOTOR PROTECTOR 3P 15A AMP 600V

ITE BQ220 SIEMENS TYPE BQ 2P 20A AMP 240V-AC MOLDED CAS

GENERAL ELECTRIC GE THQB220 2P 20A AMP 120/240V-AC CIRC

NEW CUTLER HAMMER A8MC800 RATING PLUG 800A D244195

GENERAL ELECTRIC GE TKM836400 400A TRIP 3P 400A 600V-AC

GENERAL ELECTRIC GE TKM836125WL 125A TRIP 3P 125A 600VA

GENERAL ELECTRIC GE TKM836400 400A TRIP 3P 400A 600V-AC

GENERAL ELECTRIC GE TKM836400 400A TRIP 3P 400A 600V-AC

SQUARE D QOU 3P 20A AMP 240V-AC CIRCUIT BREAKER B275165

ITE P270 PUSHMATIC 120/240 V 2P 70A AMP CIRCUIT BREAKER

LOT 7 ITE ASSORTED P120 PUSHMATIC 1P 20A AMP 120V-AC CI

NEW ALLEN BRADLEY 1492-CB2-G070 2POLE 7A AMP 480V-AC C

WESTINGHOUSE FB3020S VISABREAKER 3P 20A AMP 600V-AC CIR

BULLDOG ELECTRIC P220 PUSHMATIC 2P 20A AMP CIRCUIT BREA

WESTINGHOUSE HMC3800F MOLDED CASE 3P 800A AMP 600V-AC C

SQUARE D Q2M3200MB MOLDED CASE 3P 200A 240V-AC CIRCUIT 

SQUARE D KHL362501685 3P 250A AMP 600V-AC MOLDED CASE C

SQUARE D FJA34060 POWERPACT 3P 60A AMP 480V-AC I-LINE C

WESTINGHOUSE KD3400SKW MOLDED CASE 3P 400A 600V-AC CIRC

GENERAL ELECTRIC SKLA36AT0800 MOLDED CASE 3P 800A 600VA

SQUARE D FA26080AB THERMAL MAGNETIC 80A AMP 600V-AC 2P 

SQUARE D FAL 36050 MOLDED CASE CIRCUIT BREAKER 50A 600V

ITE EF3-B070 3P 70A AMP 600V-AC MOLDED CASE CIRCUIT BRE

SQUARE D KHL3622522DC231?5 TYPE KAL 3P 225A AMP 600V-AC 

NEW SQUARE D Q0230 2P 30A AMP 240V-AC CIRCUIT BREAKER D

GENERAL ELECTRIC GE TKM836200WL 200A TRIP 3P 200A 600V 

SQUARE D QOU120 1P 20A AMP 120/240V-AC MOLDED CASE CIRC

CUTLER HAMMER BAB2020 QUICKLAG BA 2P 20A AMP 120/240V-A

ALLEN BRADLEY 1489-A2D030 SER A 2P 3A AMP 227/480V-AC C

ALLEN BRADLEY 1489-A1D030 1P 3A AMP 277V-AC MOLDED CASE

NEW SQUARE D KAL26175 S2200 2P 175A 600V-AC MOLDED CASE

SQUARE D KAP362001021 MOLDED CASE 3P 200A 600/250V-AC/D..?.

ITE TRIP UNIT 2P 600A AMP 600V-AC CIRCUIT BREAKER D2561

FUJI BU2EHC-030L ELECTRIC 2P POLE 30A AMP 480V-AC 250VD

SQUARE D SL1200 SUB-FEED LUG 3P 1200A 600V-AC I-LINE CI

WESTINGHOUSE KD3400SKW MOLDED CASE 3P 400A AMP 600V-AC 

SQUARE D FCB34060 MAGNETIC I-LINE 3P 60A AMP 480V-AC CI

GS GENERAL SIGNAL 7MAG5G O-Z/GEDNEY 40A TRIP 3P 50A 600

NEW ALLEN BRADLEY 1492-SP1C160 1P 16A AMP 240/415V-AC C

NEW ALLEN BRADLEY 1492-CB1H150 C 15A AMP 1P 277V 3HP CI

NEW ALLEN BRADLEY 1492-CB1G050 SER C 1P 5A AMP 277V-AC 

NEW ALLEN BRADLEY 1492-ACBH1 SER B 1P 6A AMP 277V-AC CI

GENERAL ELECTRIC GE E11592 TRIP 2P 70A AMP 277V-AC CIRC

WESTINGHOUSE JDB3125W 3P 125A AMP 600V-AC MOLDED CASE C

NEW FUJI CP32FM/7 CIRCUIT PROTECTOR 2P 7A AMP 240V-AC C

GENERAL ELECTRIC GE TEF134Y100 3P 100A AMP 480V-AC CIRC

GENERAL ELECTRIC GE TQD32225 ENCLOSURE 3P 225A 240V-AC 

WESTINGHOUSE HACR BR330 3P 30A AMP 240V-AC MOLDED CASE 

WESTINGHOUSE EHD3100L EHD 14K 3P 100A AMP 480V-AC CIRCU

HEINEMANN CD3-A3-DU MOLDED CASE 3P 100A AMP 240V-AC CIR

SQUARE D FH17020C I-LINE MOLDED CASE 1P 20A AMP 347V-AC

WESTINGHOUSE JDB3150W JDB 25K 150A 600V-AC MOLDED CASE 

ITE EF3-B070 3P 70A AMP 600V-AC MOLDED CASE CIRCUIT BRE

CUTLER HAMMER HMCP250L5CM01S1?0 3P 250A AMP 600V-AC CIRC

WESTINGHOUSE HJD3250F 3P 250A AMP 600V-AC MOLDED CASE C

SQUARE D LAB36400 MOLDED CASE 3P 400A 600V-AC I-LINE CI

SQUARE D KAL36080 3P 80A AMP 600V-AC MOLDED CASE CIRCUI

WESTINGHOUSE 140D092G01 AMPTECTOR MODEL LI TRIP UNIT CI

ITE P120 PUSHMATIC 1P 20A AMP 120/240V-AC CIRCUIT BREAK