为什么工控界更信任PLC，选择PLC作为工控的核心部件呢，主要是由于PLC的以下五个特点：
1. 可靠性高，抗干扰能力强
无触点控制：故障率少；
硬件措施：屏蔽、滤波、隔离；
软件措施：故障检测、信息保护和恢复、警戒时 钟（死循环报警）、程序检验
2. 使用灵活，通用性强
产品系列化，硬件结构模块式，可灵活选用；
软接线逻辑使得PLC能简单轻松的实现各种不同的控制任务，且系统设计周期短。
3. 编程方便，易于掌握
采用与继电器电路极为相似的梯形图语言，直观易懂， SFC 功能图，使编程更简单方便。
4. 接口简单，维护方便
可直接与现场强电设备相连接，接口电路模块化。
有完善的自诊断及监视功能，便于查出故障原因，并迅速处理。
5. 功能完善，高
除逻辑控制，定时计数，数字运算外，配合特殊功能模块还可以实现点位控制， PID 运算，过程控制，数字控制等功能，还可与上位机通信，远程控制等
福州卓凯电子科技有限公司
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我们也愿意参照其价格向您提供进一步的折扣。只要您诚心购买，
如果还有其他任何问题，请随时与我们联系。
我们的使命是帮助你：
降低维护成本!
我们有大量库存的控制系统部件。 我们还有许多新的硬件和停产备件，以帮助支持你现有的控制系统。
您或许会在我们的资料中找到您需要的备品备件，在任何时间，我们都欢迎您对我们产品提出宝贵的建议。
ITE Gould 9600 30 Amp & 60 Amp Dual 12" Fusible Feeder MCC Bucket 30A / 60A MCCB
ITE Gould 9600 30 Amp & 60 Amp Dual 12" Fusible Feeder MCC Bucket 30A / 60A MCCB
ITE Gould 9600 30 Amp 12" Dual Fusible Feeder MCC Bucket 30A / 30A MCCB
ITE Gould 9600 30 Amp 12" Dual Fusible Feeder MCC Bucket 30A / 30A MCCB
ITE Gould 9600 30 Amp 12" Fusible Feeder MCC Bucket 30A MCCB I-T-E
ITE Gould 9600 30 Amp 12" Fusible Feeder MCC Bucket 30A MCCB I-T-E
ITE Gould 9600 60 Amp Fusible 12" Feeder MCC Bucket 60A MCCB I-T-E
ITE Gould 9600 Size 1 Starter 30 Amp Fusible 12" MCC Bucket I-T-E Sz1 30A MCCB
ITE Gould 9600 Size 2 Starter 100 Amp Fusible 12" MCC Bucket I-T-E Sz2 100A MCCB
ITE Gould 9600 Size 2 Starter 100 Amp Fusible 12" MCC Bucket I-T-E Sz2 100A MCCB
ITE Gould 9600 Size 2 Starter 60 Amp Fusible 12" MCC Bucket I-T-E Sz2 60A MCCB
ITE Gould 9600 Size 2 Starter 60 Amp Fusible 12" MCC Bucket I-T-E Sz2 60A MCCB
I-T-E Gould HE3-B030 30 Amp Circuit Breaker 480V Type HE HE3B030 ITE Siemens 30A
I-T-E Gould HE3-B030 30 Amp Circuit Breaker 480V Type HE HE3B030 ITE Siemens 30A
I-T-E Gould HE3-B030 30 Amp Circuit Breaker w/ Shunt Trip 600V HE3B030 ITE 30A
I-T-E Gould HE3-B050 50 Amp Circuit Breaker 600V 3 Pole HE3B050 ITE Siemens 50A
I-T-E Gould HE3-B060 60A Circuit Breaker 480V Type HE HE3B060 ITE Siemens 60 Amp
I-T-E Gould HE3-L050 50 Amp Circuit Breaker 600V 3 Pole HE3L050 ITE Siemens 50A
ITE Gould Rowan Imperial 5600 100 Amp Breaker mccb Size 3 A203E MCC Bucket
I-T-E HE3-A025 25A Circuit Breaker HE HE3A025 600V Siemens Gould ITE 25 Amp
I-T-E HE3-A025 25A Circuit Breaker HE HE3A025 600V Siemens Gould ITE 25 Amp
I-T-E HE3-A025 25A Circuit Breaker w Shunt HE3A025 600V Siemens Gould ITE 25 Amp
I-T-E HE3-A025 25A Circuit Breaker w Shunt HE3A025 600V Siemens Gould ITE 25 Amp
ITE HE3-B020 20A Circuit Breaker HE HE3B020 Siemens Gould I-T-E 20 Amp bad label
ITE HE3-B020 20A Circuit Breaker HE HE3B020 Siemens Gould I-T-E 20 Amp bad label
I-T-E HE63B060 60A Circuit Breaker 600V Type HE6-A ITE Gould Siemens 60 Amp
I-T-E HE63B060 60A Circuit Breaker 600V Type HE6-A ITE Gould Siemens 60 Amp
I-T-E ITE HJ63F400 400 Amp Circuit Breaker w/ 400A Trip 600V Shunt HJ6 Siemens
I-T-E ITE HJ63F400 400 Amp Circuit Breaker w/ 400A Trip 600V Shunt HJ6 Siemens
ITE I-T-E HNB3F800 800 Amp Breaker w/ 700A Trip KMB3T700 Type HNB Siemens
ITE I-T-E HNB3F800 800 Amp Breaker w/ 700A Trip KMB3T700 Type HNB Siemens
ITE I-T-E HPB3F160 1600 Amp Breaker w/ 1600A Trip Type HPB w/ Shunt & Bus Bar
ITE OD-4 800A Direct Acting Trip Breaker Long Time 640 to 1280 OD4
ITE OD-4 800A Direct Acting Trip Breaker Long Time 640 to 1280 OD4
ITE Siemens 5600 400 Amp Breaker Feeder MCC Bucket MCCB 400A KD 5640 Imperial
ITE Siemens BQD370 70A Circuit Breaker Type BQD 480V 3 Pole HACR I-T-E 70 Amp
I-T-E Siemens CFD63B225 225 Amp Circuit Breaker w 225A Trip CFD6 600V ITE Shunt
I-T-E Siemens CFD63B225 225 Amp Circuit Breaker w 225A Trip CFD6 600V ITE Shunt
I-T-E Siemens EF3B090 90 Amp Circuit Breaker 240/480/600V EF3-B090 ITE 90A dmg
I-T-E Siemens FD63T225 225A Trip Unit for FD6 HFD6 Circuit Breaker ITE 225 Amp
I-T-E Siemens FJ63S250A 250A Molded Case Switch Breaker 600V w/ Aux ITE 250 Amp
ITE Siemens FXD63B125 125 Amp Sentron Circuit Breaker 600V FXD6 125A Trip
I-T-E Siemens FXD63B250 250A Circuit Breaker 600V Type FXD6-A w 250 Amp Trip ITE
I-T-E Siemens FXD63B250 250A Circuit Breaker 600V Type FXD6-A w 250 Amp Trip ITE
ITE Siemens HE3-A003 3A Circuit Breaker 600V HE ETI HE3A003 Gould 3 Amp
ITE Siemens HE3-A003 3A Circuit Breaker 600V HE ETI HE3A003 Gould 3 Amp
ITE Siemens HE3A003 3A Circuit Breaker 600V HE ETI HE3-A003 Gould I-T-E 3 Amp
ITE Siemens HE3-A010 10A Circuit Breaker 600V HE ITE HE3A010 Gould I-T-E 10 Amp
I-T-E Siemens HE3-A010 10A Circuit Breaker w/ Shunt ITE HE3A010 Gould ITE 10 Amp
I-T-E Siemens HE3-B020 20A Circuit Breaker w/ Shunt HE3B020 HE Gould ITE 20 Amp
I-T-E Siemens HE3-B020 20A Circuit Breaker w/ Shunt HE3B020 HE Gould ITE 20 Amp
I-T-E Siemens HE3-B100 100 Amp Circuit Breaker HE3 HE3B100 600V 3 Pole ITE 100A
I-T-E Siemens HE3-B100 100 Amp Circuit Breaker HE3 HE3B100 600V 3 Pole ITE 100A
I-T-E Siemens HFD63F250 250A Circuit Breaker 175 Amp Trip Aux HFD6 ITE bad label
I-T-E Siemens HJ3-F400 400A Circuit Breaker 400 Amp Trip 600V ITE Gould HJ3F400
I-T-E Siemens HJ63F400 400 Amp Circuit Breaker 200 A Trip 600V Shunt HJ6 ITE
I-T-E Siemens HJ63F400 400 Amp Circuit Breaker 250 A Trip 600V Shunt HJ6 ITE
I-T-E Siemens HL63F600 600 Amp Circuit Breaker 450 A Trip 600V Shunt HL6 ITE
I-T-E Siemens HMXD63B700 700A Sentron Circuit Breaker w/ 700 Amp Trip ITE HMXD6
ITE Siemens HND63F120 1200 Amp Sentron Breaker 800A Trip I-T-E Type HND6 Shunt
I-T-E Siemens JD63F400 400A Sentron Circuit Breaker w/ 300 Amp Trip 600V JD6 ITE
I-T-E Siemens JXD23B400 400 Amp Sentron Breaker 400A Trip 240V Type JXD2 JXD ITE
I-T-E Siemens JXD63B250 250 Amp Circuit Breaker 250A Trip 600V Type JXD6 JXD ITE
I-T-E Siemens JXD63H400 400 Amp Sentron Circuit Breaker JXD 600V JXD6-A ITE 400A
I-T-E Siemens LL63F600 600A Circuit Breaker w/ 600 Amp Trip 600V Type LL6 ITE
ITE Siemens LMXD63B800 800A Sentron Circuit Breaker 800 Amp Trip LMXD6 I-T-E
I-T-E Siemens LXD63B450 450A Circuit Breaker 450 Amp Trip 600V LXD6-A LXD ITE
I-T-E Siemens LXD63B450 450A Circuit Breaker 450 Amp Trip 600V LXD6-A LXD ITE
I-T-E Siemens LXD63S600A 600A Molded Case Switch Breaker Type LXD6 ITE 600 Amp
ITE Siemens ND63F120 1200A Sentron Circuit Breaker w/ 1200 Amp Trip & Shunt ND6
I-T-E Siemens QJH23B100 100A Circuit Breaker 240V LP-9022 QJH-23B100 ITE 100 Amp
I-T-E Siemens QJH23B100 100A Circuit Breaker 240V LP-9022 QJH-23B100 ITE 100 Amp
I-T-E Siemens QJH23B125 125A Circuit Breaker 240V QJH-23B125 ITE 125 Amp HACR
I-T-E Siemens S01J60 Shunt Trip Unit 120V for JJ JL HJ HL JD Circuit Breaker ITE
I-T-E Siemens S09JLD62A Shunt Trip / Auxiliary Switch for Circuit Breaker ITE
ITE Siemens SCMD69800ANGT 800A Circuit Breaker SCMD6 w/ Aux & Shunt 800 Amp LSIG
ITE Siemens SCMD69800ANGT 800A Circuit Breaker SCMD6 w/ Aux & Shunt 800 Amp LSIG
ITE Siemens SJD69400NGT 400 Amp Sentron Series Breaker 400A Trip SJD6 SJD69400
ITE Siemens SJD69400NGT 400 Amp Sentron Series Breaker 400A Trip SJD6 SJD69400
ITE Siemens SMD69800ANGT 800 Amp Sentron Breaker 800A I-T-E Type SMD6 SMD69800
I-T-E Siemens SPD69160NGT 1600A Sentron Circuit Breaker 1600 Amp SPD6 ITE Ground
I-T-E V7F3604 / V7F3604R 200A 600V NO Hardware Vacu-Break Switch Siemens Gould
I-T-E V7F3604 / V7F3604R 200A 600V with Hardware Vacu-Break Switch Siemens Gould
ITE V7F3604 w/ Hardware 200 Amp 600V Fusible Vacu-Break Panelboard Switch 200A
I-T-E XLVB354 200 Amp 600V 3 Phase XJ-L Switch Buss Busplug ITE Siemens Bulldog
I-T-E XLVB421N 30 Amp 240V 3PH 4W + Ground XJ-L Switch Busplug Buss ITE Siemens
I-T-E XLVB423N 100 Amp 240V 3PH 4W + Ground XJ-L Switch Busplug Buss ITE Siemens
ITE XL-X RL302AB 225 Amp 3W 600V Tap Box Bus Duct Feederiser Imperial Siemens A
ITE/Gould A203G Size 5 Motor Starter 300A/600V Max Sz 5 I-T-E A203-G Sz5 200HP
