140DDI35310

140DDI35310

140DDI35310

140DDI35310

140DDI35310

设计和功能

根据统计数字表明，所有自动化组件（无论是机械式、机电式，还是电子式）都会出现故障。因此，工厂维护和工厂改造也就必不缺少。在实际应用中，期待的可用性是不现实的。

通过西门子 SIMATIC S7400H，能够较大限度地降低生产故障机率，较大化生产率。

  SIMATIC S7400H 具有以下功能：

  ■ 出现故障时，能够无扰切换

  ■ 集成故障检测功能；提前检测故障，避免影响生产过程

  ■ 在线维护，即可在工厂运行期间，更换故障组件

  ■ 组态更改，即可在工厂运行期间，进行工厂扩容

  ■ 自动事件同步

  ■ 高可用性通信

  ■ 冗余连接I/O 设备

Westinghouse PB1KPH1AAA5 Key Switch 3pos maintained NIB

WESTINGHOUSE PB1JYH1DAA5 LCPPE-C2E 3 POS SWITCH 75 

WESTINGHOUSE PB1JYH1DAA5 LCPPE-C2E 3 POS SWITCH 75 

Westinghouse PB1JX01D oil tite heavy duyt Switch headof 3 

WESTINGHOUSE PB1JEH1A USPP PB1JEH1A

WESTINGHOUSE PB1JEH1A NSFP PB1JEH1A

WESTINGHOUSE PB1JCH4E NSFP PB1JCH4E

WESTINGHOUSE PB1JBH4A 3 POS SEL SW NIB

WESTINGHOUSE PB1JBH1A USPP PB1JBH1A

WESTINGHOUSE PB1JBH1A NSFP PB1JBH1A

Westinghouse PB1JBH1A 

WESTINGHOUSE PB1JAH2A USPP PB1JAH2A

WESTINGHOUSE PB1JAH2A NSFP PB1JAH2A

WESTINGHOUSE PB1JAH2A HEAVY DUTY OIL-TITE PUSHBUTTON 2 POS SEL SWITCH

Westinghouse PB1JAH2A Heavy Duty Oil-Tite Pushbutton

WESTINGHOUSE PB1JA02A NSFP PB1JA02A

WESTINGHOUSE PB1HF0V7 USPP PB1HF0V7

Westinghouse PB1HBAT1 Transformer Indicating light 

WESTINGHOUSE PB1HB0T2 NSFP PB1HB0T2

WESTINGHOUSE PB1HAL7 USPP PB1HAL7

WESTINGHOUSE PB1HAL7 NSPP PB1HAL7

WESTINGHOUSE PB1GVOV7W NSPP PB1GVOV7W

WESTINGHOUSE PB1GVOV7R USPP PB1GVOV7R

WESTINGHOUSE PB1GVOV7G USPP PB1GVOV7G

WESTINGHOUSE PB1GVOV7B USPP PB1GVOV7B

WESTINGHOUSE PB1GVOV7A USPP PB1GVOV7A

WESTINGHOUSE PB1GVOV7 NSPP PB1GVOV7

WESTINGHOUSE PB1GVOV3 NSFP PB1GVOV3

WESTINGHOUSE PB1GV0V4 NSFP PB1GV0V4

WESTINGHOUSE PB1GURT1 HEAVY DUTY OIL-TITE PB REMOTE TEST TRANSFORMER LIGHT RED

WESTINGHOUSE PB1GT0T2 MODEL C PUSH-TO-TEST LIGHT NO CAP

WESTINGHOUSE PB1GT0T1 NSFP PB1GT0T1

WESTINGHOUSE PB1GT0 NSPP PB1GT0

WESTINGHOUSE PB1GBRABT1  EXTENDED ILLUMINATED PUSHBUTTON IN ORIGIN

WESTINGHOUSE PB1GBRABT1  EXTENDED ILLUMINATED PUSHBUTTON IN ORIGIN

WESTINGHOUSE PB1G NSPP PB1G

WESTINGHOUSE PB1G NSFP PB1G

WESTINGHOUSE PB1ES3FGA PUSHBUTTON STATION start stop

WESTINGHOUSE PB1ES3FGA PUSHBUTTON STATION

WESTINGHOUSE PB1ES3FGA PUSHBUTTON STATION

WESTINGHOUSE PB1ES3FGA PUSHBUTTON STATION

WESTINGHOUSE PB1ES1 NSPP PB1ES1

WESTINGHOUSE PB1ED1 NSPP PB1ED1

WESTINGHOUSE PB1ED1 NSFP PB1ED1

WESTINGHOUSE PB1E USPP PB1E

WESTINGHOUSE PB1CBRAB USPP PB1CBRAB

WESTINGHOUSE PB1CB0AB NSFP PB1CB0AB

WESTINGHOUSE PB1B USPP PB1B

Westinghouse PB1B Pushbutton Contact

Westinghouse PB1B Push Button Contact Block Normally Closed 

WESTINGHOUSE PB1B NSPP PB1B

WESTINGHOUSE PB1B NSFP PB1B

WESTINGHOUSE PB1B HEAVY DUTY OIL-TITE PUSHBUTTON 

WESTINGHOUSE PB1B CONTACT BLOCK 2NC MODEL B NIB

Westinghouse PB1B Contact Block

WESTINGHOUSE PB1AUGRAB NSPP PB1AUGRAB

WESTINGHOUSE PB1AUGRAB NSFP PB1AUGRAB

WESTINGHOUSE PB1ASHRAB NSFP PB1ASHRAB

WESTINGHOUSE PB1AFRA USPP PB1AFRA

Westinghouse PB1AFR Red Mushroom Pushbutton Switch 

WESTINGHOUSE PB1AER USPP PB1AER

WESTINGHOUSE PB1AAR NSFP PB1AAR

WESTINGHOUSE PB1AAH USPP PB1AAH

WESTINGHOUSE PB1AAH NSFP PB1AAH

WESTINGHOUSE PB1AAG USPP PB1AAG

WESTINGHOUSE PB1AAG NSPP PB1AAG

WESTINGHOUSE PB1AAG NSFP PB1AAG

WESTINGHOUSE PB1AA0 NSFP PB1AA0

Westinghouse PB1AA0 Flush Standard Pushbutton Switch 

WESTINGHOUSE PB1A USPP PB1A

WESTINGHOUSE PB1A NSPP PB1A

Westinghouse PB1A Normally Open Contact

Westinghouse PB1A Contact Block 

WESTINGHOUSE PB1 START HEAVY DUTY PUSHBUTTON T4 

Westinghouse PB Operators OT1C1 Black No Shroud

Westinghouse PB Operators OT1C1 Black No Shroud

Westinghouse PB Operators OT1B1 OT1B2 Red/Black

Westinghouse PB Operators OT1B1 OT1B2 Red/Black

Westinghouse Panelboard Switch Twin Unit FDPT 3211R 30A

Westinghouse Panelboard Switch FDPS 324R 200 Amp 240V FDPS324R Fusible 200A 

Westinghouse Panelboard Switch FDPS 324R 200 amp

Westinghouse Panelboard Switch FDPS 324R 

Westinghouse Panelboard Connector For  JB-KB 250A

Westinghouse Panel Board Switch FDP-326R FDP326R 

WESTINGHOUSE PANEL BOARD SWITCH FCST3611R  "" 

Westinghouse Panel  PRL1 100 amps 5158C03G01

Westinghouse PA32000F circuit breaker with 2000 amp 

Westinghouse PA31000T Trip Unit 1000 Amp ThermMag 

Westinghouse PA Frame Arc Chute 

WESTINGHOUSE P55010 USPP P55010

WESTINGHOUSE P543503 USPP P543503

WESTINGHOUSE P-1314136 USPP P1314136

WESTINGHOUSE P101-A 491A940G01 PRINTED CIRCUIT BOARD FOR C-56 THYRISTOR 58606

Westinghouse Overload Thermal Heating Element H47 

Westinghouse Overload Thermal Heating Element H32 

Westinghouse Overload Thermal Heating Element H30

Westinghouse Overload Thermal Heating Element BC 1.2 

Westinghouse Overload Thermal Heating Element AZ 8.5 

Westinghouse Overload Thermal Heating Element AX 6.8 

Westinghouse Overload Thermal Heating Element AT 4.8 

Westinghouse Overload Thermal Heating Element AO 3.0 

Westinghouse Overload Thermal Heating Element AN 2.7 

Westinghouse Overload Thermal Heating Element AM 2.5 

Westinghouse Overload Thermal Heating Element AG 1.4 

Westinghouse Overload Thermal Heating Element AE 1.1 

Westinghouse Overload Thermal Heating Element AC 9.3 

Westinghouse overload relay thermal heater FH88

Westinghouse overload relay thermal heater FH21

WESTINGHOUSE OVERLOAD RELAY HEATER BF16 BF 16 13S21 

WESTINGHOUSE OVERLOAD RELAY CATAN2IP

WESTINGHOUSE OVERLOAD RELAY AN11P 4-17 L34

WESTINGHOUSE OVERLOAD RELAY AN11P 4-17 L34

WESTINGHOUSE OVERLOAD RELAY AA33P

Westinghouse Overload Relay AA13A Starter 8019B3951-14

Westinghouse Overload Relay AA13A Starter 8019B3951-14

Westinghouse Overload Relay AA13A Starter 8019B3951-14

Westinghouse Overload Heating Element AZ 8.5 

Westinghouse Overload Heating Element AT 4.8 

WESTINGHOUSE OVERLOAD HEATER FH-50

WESTINGHOUSE OVERLOAD HEATER 966-474-H 

Westinghouse Overload Heater  MW 966499-F BM27 

WESTINGHOUSE OVERCURRENT RELAY CR-8 288B574A12

WESTINGHOUSE OVERCURRENT RELAY CR-8 288B574A12

WESTINGHOUSE OVERCURRENT RELAY CO-11 1875301A

WESTINGHOUSE OVERCURRENT RELAY C0-2H1101N 

WESTINGHOUSE OVERCURRENT RELAY C0-2H1101N 

WESTINGHOUSE OVERCURRENT RELAY C0-2H1101N 

WESTINGHOUSE OVERCURRENT RELAY 60 CYCLES 4-15A NA90184-3A

WESTINGHOUSE OVERCURRENT RELAY 60 CYCLES 4-15A NA90184-3A

WESTINGHOUSE OVERCURRENT RELAY 60 CYCLES 4-15A NA90184-3A

WESTINGHOUSE OVERCURRENT RELAY 4-12A 1875223A

WESTINGHOUSE OVERCURRENT RELAY 4-12A 1875223A

WESTINGHOUSE OVERCURRENT RELAY 4-12A 1875223A

Westinghouse Overcurrent Relay  C0-9 Style 1875288A

Westinghouse Overcurrent Relay  C0-9 Style 1875288A

Westinghouse Overcurrent Relay  C0-9 Style 1875288A

Westinghouse Overcurrent Relay  C0-2 Style 1875226A

Westinghouse Overcurrent Relay  C0-2 Style 1875226A

Westinghouse Overcurrent Relay  C0-2 Style 1875226A

Westinghouse Output Module Regester NL-753 

Westinghouse Output Module Regester NL-753 

Westinghouse Output Module Regester NL-753 

Westinghouse Output Module Power Relay NL-739 

Westinghouse Output Module Power Relay NL-739 

Westinghouse Output Module Power Relay NL-739 

Westinghouse Output Module Model NL-1020

Westinghouse Outlet Digital Timer Original Polarized  Backup Batteries pY

WESTINGHOUSE OTTH NSFP OTTH

WESTINGHOUSE OTSFF2 INDICATING LIGHT 125V FULL VOLTAGE AC/DC PANEL MTG

WESTINGHOUSE OTSFF USPP OTSFF

WESTINGHOUSE OTSFF NSFP OTSFF

WESTINGHOUSE OTIF USPP OTIF

WESTINGHOUSE OTID NSFP OTID

Westinghouse OTIC Oil-Tite Contact Block 450D81G04 2

Westinghouse OTIC Oil-Tite Contact Block 450D81G04 2