1766-MM1 1794-ADN 1794-TB32
1766-MM1 1794-ADN 1794-TB32
1766-MM1 1794-ADN 1794-TB32
簡單介紹：熔斷器(fuse)是指當電流超過規(guī)定值時，以本身產生的熱量使熔體熔斷，斷開電路的一種電器。熔斷器是根據(jù)電流超過規(guī)定值一段時間后，以其自身產生的熱量使熔體熔化，從而使電路斷開;運用這種原理制成的一種電流保護器。
熔斷器(fuse)是指當電流超過規(guī)定值時，以本身產生的熱量使熔體熔斷，斷開電路的一種電器。熔斷器是根據(jù)電流超過規(guī)定值一段時間后，以其自身產生的熱量使熔體熔化，從而使電路斷開;運用這種原理制成的一種電流保護器。熔斷器廣泛應用于高低壓配電系統(tǒng)和控制系統(tǒng)以及用電設備中，作為短路和過電流的保護器，是應用*普遍的保護器件。
熔體額定電流不等于熔斷器額定電流，熔體額定電流按被保護設備的負荷電流選擇，熔斷器額定電流應大于熔體額定電流，與主電器配合確定。
熔斷器主要由熔體、外殼和支座 3部分組成，其中熔體是控制熔斷特性的關鍵元件。熔體的材料、尺寸和形狀決定了熔斷特性。熔體材料分為低熔點和高熔點兩類。低熔點材料如鉛和鉛合金，其熔點低容易熔斷，由于其電阻率較大，故制成熔體的截面尺寸較大，熔斷時產生的金屬蒸氣較多，只適用于低分斷能力的熔斷器。高熔點材料如銅、銀，其熔點高，不容易熔斷，但由于其電阻率較低，可制成比低熔點熔體較小的截面尺寸，熔斷時產生的金屬蒸氣少，適用于高分斷能力的熔斷器。熔體的形狀分為絲狀和帶狀兩種。改變變截面的形狀可顯著改變熔斷器的熔斷特性。
熔斷器具有反時延特性，即過載電流小時，熔斷時間長；過載電流大時，熔斷時間短。所以，在一定過載電流范圍內，當電流恢復正常時，熔斷器不會熔斷，可繼續(xù)使用。熔斷器有各種不同的熔斷特性曲線，可以適用于不同類型保護對象的需要。
低壓配電系統(tǒng)中熔斷器是起安全保護作用的一種電器，熔斷器廣泛應用于電網保護和用電設備保護，當電網或用電設備發(fā)生短路故障或過載時，可自動切斷電路，避免電器設備損壞，防止事故蔓延。
熔斷器由絕緣底座（或支持件）、觸頭、熔體等組成，熔體是熔斷器的主要工作部分，熔體相當于串聯(lián)在電路中的一段特殊的導線，當電路發(fā)生短路或過載時，電流過大，熔體因過熱而熔化，從而切斷電路。熔體常做成絲狀、柵狀或片狀。熔體材料具有相對熔點低、特性穩(wěn)定、易于熔斷的特點。一般采用鉛錫合金、鍍銀銅片、鋅、銀等金屬。
在熔體熔斷切斷電路的過程中會產生電弧，為了安全有效地熄滅電弧，一般均將熔體安裝在熔斷器殼體內，采取措施，快速熄滅電弧。
LME22.233C2BT 1
6ES7193-6MR00-0AA0 1
6AV6642-0EA01-3AX0 1
ABL8WPS24200 1
6ES7180-0AA00-0XA0 36
OESL 630V32D02V2 1
OESL630V32D02V2
西門子 6FX2001-6AA12-1FA0 1個
西門子 6FX2001-6RB12-6MA0 1個
3BSE025961R1 4個
CI854K01
6FC5371-0AA30-0AA1
6FC5372-0AA00-0AA0 各一 二手的
IC695CPE310 1
20F1ANC140JA0NNNNN 93235 1
MPL-B560F-MJ72AA 44331 1
SK-G9-PRE1-V480 12540 1
20-HIM-C6S 10個 2540
XR2AB03K40 1
6SY7000-0AE00 1
6SY7000-0AD88 1
6SY7000-0AD84 1
6SY7000-0AD82 1
6GA2-490-0A 1
3AXD50000749256
FS500R17OE4/BGAD-21C
2711P-K15C4A8 面價125589 1個
A03B-0808-C040 1
變頻器操作面板 LCP102 訂貨號：130B1107 品牌danfoss，配套變頻器FC-302 5個 詢價
ABB 88TK60R1210 1
842E-CM-SIP3BA數(shù)量1 8711
140G-KTF4-D40 2624
140G-K6F3-D40 16105
140G-K-SNA 705
140G-K-TC4L 390
數(shù)量1
6AV7261-0HJ24-8AA1數(shù)量1
513-1AL02-0AB0 1
542-1AX00-0XE0 1
6SE6400-4BD22-2EA0 數(shù)量1
3RK1301-1JB00-0AA2 2
6ES7136-6AA00-0CA1 1
6ES7541-1AB00-0AB0 1
2AYF0870G2-RKAY 1
UMC100.3 UMC110-PAN 1
IC31224G01 5
IC31227G01 5
6SL3320-1TE33-1AA3 1
6AV7261-0HJ24-8AA1數(shù)量1
XCSDMC7902數(shù)量49
2094-BC04-M03-S 面價69746 1個 要求SER.C
210-1KE12-3UB2 1
210-1KE14-3UB2 1
6ES7180-0AA00-0XA0 36
3HAC030923-001 1
REF620E-1G 20
工控機;6300P-190BAPSTDNB-5CCBW19NNNCNN-NN1S 2
ABB溫控模塊68909058B 1
ATMB-01C
TELEMECANIQUE XS8E1A1PAM8 2pcs
100-C43BP 4pcs 面價876
6AU1445-0AA00-0AA0 1pcs
ACS880-104-0530A-7+E205
ACS880-104-0640A-3+E205 各1
6AV2124-1MC01-0AX0 1
6SY7000-0AB67 2
6FX8008-1BB61-1FA0 2
變頻器過濾網\ACS580MV-07-0037A-100
功率單元\POWER CELL ACS580MV_PEBB_R2
各1
6EP4437-7FB00-3DX0 1
1426-M5E 2 18294
JSBR3: JOKAB (ABB) 4
A06B-2115-B805 2
A06B-0212-B605#S000 2
A06B-0235-B605#S000 2
SEALED ALLEN-BRADLEY SMART MOTOR CONTROLLER SOFTSTART 150-B97NBR SERIES A
Sealed Allen Bradley 2711P-T15C4A8 /A 2711PT15C4A8 PanelView Plus MFG:2015
Sealed Allen Bradley 2711P-T12C4A9 /A 2711PT12C4A9 PanelView Plus MFG:2014
Sealed Allen Bradley 2711P-T12C4A1 /A PanelView Plus 1250 Color/Touch/Enet
Sealed Allen Bradley 1771-NBSC /C PLC-5 8P Analog Volt/Cur Combo Module 2015
OLD ALLEN BRADLEY CONTROL 3AXIS 8601 PROCESS 327035P A-B 8601 GL
ASM PN: 02-184230-01 Assy PLC TC1 Allen Bradley SLC 500 w/Modules 1746+
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2014 Allen Bradley 2711P-B12C4A8 PanelView Plus 1250 2711P-RP8A 2711P-RDB12C
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Allen-Bradley 2711-T10G1 One Year Warranty !
Allen-Bradley 2711-T10G ser. C, rev. C, FRN 4.48 PanelView 1000 HMI
Allen-Bradley 2711-T10C16 One Year Warranty !
ALLEN-BRADLEY 2711-T10C10 PanelView 1000 Color NIB**
ALLEN-BRADLEY 2711P-K10C4B2 OPERATOR INTERFACE PANELVIEW W/RS232 ENET & USB NIB
ALLEN-BRADLEY 1771-HS3CR 3 AXIS CONTROLLER MOTION/RATIO MODULE IN BOX
Allen-Bradley 1336 Impact AC Drive 1336E-B075-AA-EN-GM1-HA2-L9E 75HP
ALLEN-BRADLEY 1100-COD93 CONTACTOR,VACUUM 1500V MAX 600 A MAX IN BOX**
Allen-Bradley 1100-AOD93 Ser. B Vacuum Contactor
Allen Bradley Ultra Plus Series 1398-PDM-030 F/W 3.23 AC SERVO DRIVE ~
Allen Bradley SMC Dialog Plus 150-B180NBD Ser A Soft Start Drive 180 A TESTED
ALLEN BRADLEY SK-G9-QOUT2-F6 SKG9QOUT2F6
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Allen Bradley Servo Motor Refurbished with 1 Year Warranty - 1326AB-B530E-21
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Allen Bradley PMD-MCU08874-001R00
ALLEN BRADLEY PANELVIEW 1400E 2711E-K14C6X SER. E REV. C 2711EK14C6X
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Allen Bradley Operator Interface Terminal #6160PCD2CT60
ALLEN BRADLEY MPL-B330P-MJ22AA SER.A SERVO MOTOR * IN A BOX*
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ALLEN BRADLEY DC CONTROLLER DRIVE 1395-B72-C2-P10
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ALLEN BRADLEY CONTROLLOGIX 1756-L62 -FS-
ALLEN BRADLEY 9327951R-VM 9327951RVM
ALLEN BRADLEY 8600-1880L 86001880L
ALLEN BRADLEY 8520-DSP-EXEC1-S-1-2-3 8520DSPEXEC1S123
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ALLEN BRADLEY 8000-MDG4Z 8000MDG4Z
Allen Bradley 702L160A93 **GENUINE** AB
Allen Bradley 6724-PLX1 SER A 95677302 Process Controller CPU
ALLEN BRADLEY 6185-EAZAAZZ 6185EAZAAZZ
ALLEN BRADLEY 6185-DAZCAZZ 6185DAZCAZZ
ALLEN BRADLEY 6182H-12TRH4D 6182H12TRH4D
ALLEN BRADLEY 6182H-10TRH4D 6182H10TRH4D
ALLEN BRADLEY 6182-BGAZZC 6182BGAZZC
ALLEN BRADLEY 6181F-15TPW7DC 6181F15TPW7DC
ALLEN BRADLEY 6181-AIBCFBZZZ 6181AIBCFBZZZ
ALLEN BRADLEY 6180W-15BS2KH 6180W15BS2KH
ALLEN BRADLEY 6180-FLLFHLHZHEZ 6180FLLFHLHZHEZ
ALLEN BRADLEY 6180-FLIEHLDZHZZ 6180FLIEHLDZHZZ
ALLEN BRADLEY 6180-EIIEFLDZECZ 6180EIIEFLDZECZ
ALLEN BRADLEY 6180-DHIEFLDHECZ 6180DHIEFLDHECZ
ALLEN BRADLEY 6180-AEEBECABACZ 6180AEEBECABACZ
ALLEN BRADLEY 60HP VARIABLE SPEED AC DRIVE 1336E-B060-AE-EN-HA2 SER. D **
ALLEN BRADLEY 503341 503341
Allen Bradley 5 section Model 2100 motor control center 600/ 300 amp Nice!
Allen Bradley 440L-R4D1200-N Light Curtain WOW
ALLEN BRADLEY 4100214 4100214
ALLEN BRADLEY 2755-L9RD 2755L9RD
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ALLEN BRADLEY 2711-T6C1L1 -- 2711T6C1L1
ALLEN BRADLEY 2711-T6C15L1 2711T6C15L1
ALLEN BRADLEY 2711-T6C10L1 2711T6C10L1
ALLEN BRADLEY 2711-T5A9L1 2711T5A9L1
ALLEN BRADLEY 2711-T10G15 2711T10G15
ALLEN BRADLEY 2711P-T10C6D1 2711PT10C6D1
Allen Bradley 2711P-B15C4D1 Panelview Plus 1500 Key/Touch ! WOW !
ALLEN BRADLEY 2711P-B12C4D1 2711PB12C4D1
ALLEN BRADLEY 2711-K6C10 2711K6C10
ALLEN BRADLEY 2711-K3A10L1 2711K3A10L1
Allen Bradley 2711-K10C9 Operator Interface Panelview RS232 ! WOW !
ALLEN BRADLEY 2711E-K10C6X SERIES D TERMINAL PANEL VIEW
ALLEN BRADLEY 2711-B6C8L1 2711B6C8L1
ALLEN BRADLEY 2711-B6C20L1 2711B6C20L1
ALLEN BRADLEY 2706-B21J8 SERIES C OPERATOR INTERFACE **
ALLEN BRADLEY 2100 2000 amp MOTOR CONTROL CENTER feeder bucket breaker mcc mccb
ALLEN BRADLEY 20F14ND077AA0NNNNN 00884951168008 Bulliton 20F In Box
ALLEN BRADLEY 20DD027A3NYYADNBN 20DD027A3NYYADNB
Allen Bradley 20BD065A0AYNANB0 PowerFlex 700 AC Drive
ALLEN BRADLEY 200042 200042
ALLEN BRADLEY 1785-L80C15/E 1785L80C15E
ALLEN BRADLEY 1785-L60L 1785L60L
ALLEN BRADLEY 1785-L20B/E 1785L20BE
ALLEN BRADLEY 1784-T30CD 1784T30CD
Allen Bradley 1775-SR5
Allen Bradley 1775-MS8
ALLEN BRADLEY 1775-MS4 1775MS4
Allen Bradley 1775-MED
ALLEN BRADLEY 1772-SD 1772SD
ALLEN BRADLEY 1772-M8 1772M8
ALLEN BRADLEY 1771-OFC 1771OFC
ALLEN BRADLEY 1771-OF04 1771OF04
ALLEN BRADLEY 1771-NR/B REV.D01 HIGH RESOLUTION ISOLATED ANALOG SERIES **
ALLEN BRADLEY 1771-NBVC 1771NBVC
ALLEN BRADLEY 1771-DMC 1771DMC
ALLEN BRADLEY 1771-CFM -FS- 1771CFM
ALLEN BRADLEY 1768-L45S 1768L45S
ALLEN BRADLEY 1756-L73S -- 1756L73S
ALLEN BRADLEY 1756-L63XT 1756L63XT
ALLEN BRADLEY 1756-L63 1756L63
ALLEN BRADLEY 1756-L61S 1756L61S
ALLEN BRADLEY 1756-L61 1756L61
ALLEN BRADLEY 1756-HIST1G SERIES A **
ALLEN BRADLEY 1756-EN2TXT 1756EN2TXT
ALLEN BRADLEY 1756-DMD30 1756DMD30
Allen Bradley 1756 L72 B CPU
ALLEN BRADLEY 1747-OCEDDBA 1747OCEDDBA
ALLEN BRADLEY 1747-L553 1747L553
ALLEN BRADLEY 1747-L553 -FS- 1747L553
ALLEN BRADLEY 1747-L551 1747L551
ALLEN BRADLEY 1747-L543 1747L543
ALLEN BRADLEY 1747-L542C 1747L542C
ALLEN BRADLEY 1745-LP152 1745LP152
Allen Bradley 150F25NBRB SMC-Flex Drive **Remanufactured in Box** 150-F25NBRB
ALLEN BRADLEY 150-C251NBD 150C251NBD
ALLEN BRADLEY 150-C201NBD 150C201NBD
Allen Bradley 150A97NBND **GENUINE** AB 150 A97NB ND
ALLEN BRADLEY 150-A97NB-D 150A97NBD
Allen Bradley 1502-A4C3D1 400A 2500-5000V Air Contactor AB 1500-FOD93 1500-F0D93
ALLEN BRADLEY 1502-A4C3D1 360A 2500-5000V-AC 50MVA VOLTAGE CONTACTOR B417128
ALLEN BRADLEY 1502-A4C3D1 360A 2500-5000V 50MVA MEDIUM VOLTAGE CONTACTOR B417145
Allen Bradley 1500-F0D93 400A 2500-5000V Air Contactor AB 1500-FOD93 1502-A4C3D1
ALLEN BRADLEY 143677 143677
ALLEN BRADLEY 1395-KP51 1395KP51
ALLEN BRADLEY 1394-SJT05-C-RL 1394SJT05CRL
ALLEN BRADLEY 1394C-SJT05-D D 5KW SYSTEM MODULE DIGITAL SERVO CONTROLLER
ALLEN BRADLEY 1394C-SJT05-A 1394CSJT05A
ALLEN BRADLEY 1394C-AM50-IH 1394CAM50IH
ALLEN BRADLEY 1391B-ESAA45-AQB 1391BESAA45AQB
ALLEN BRADLEY 1391B-ESAA45 1391BESAA45
ALLEN BRADLEY 1391B-ESAA22-AQB 1391BESAA22AQB
Allen Bradley 1391B-ESAA22-AQB Servo Controller
ALLEN BRADLEY 1391B-AA45 SERIES B SERVO CONTROLLER AC INPUT: VOLTS 230
ALLEN BRADLEY 1391-AA22 1391AA22
ALLEN BRADLEY 1379-250A 1379250A
ALLEN BRADLEY 1336VT-B007-EAN-FA2 1336VTB007EANFA2
ALLEN BRADLEY 1336S-BRF100-AA-EN-HA1-L5 1336SBRF100AAEN8
ALLEN BRADLEY 1336S-BRF100-AA-EN5 1336SBRF100AAEND
ALLEN BRADLEY 1336S-BO30-AN-EN REMAN. 1336SB030ANEN
ALLEN BRADLEY 1336S-BO30-AA-EN4 REMAN. 1336SB030AA-EN4
ALLEN BRADLEY 1336S-B030-AN-EN5 **
ALLEN BRADLEY 1336S-B030-AA-EN4-HA2-L6 1336SB030AAEN4HA
ALLEN BRADLEY 1336-QOUT-SP17A 1336QOUTSP17A
ALLEN BRADLEY 1336-QOUT-SP11A 1336QOUTSP11A
ALLEN BRADLEY 1336F-BRF200-AN-EN-L5 1336FBRF200ANENL
ALLEN BRADLEY 1336F-BRF200-AA-EN 1336FBRF200AAEN
ALLEN BRADLEY 1336F-BRF150-AA-EN 1336FBRF150AAEN
ALLEN BRADLEY 1336F-B025-AN-EN 1336FB025ANEN
ALLEN BRADLEY 1336F-B015-AN-EN-GM1-L6 1336FB015ANENGM1
ALLEN BRADLEY 1336F-A010-AA-EN 1336FA010AAEN
ALLEN BRADLEY 1336F-A007-AA-EN 1336FA007AAEN
Allen Bradley 1336E-B050-AN-EN Impact Series AC Drive 50hp 460v - Can Ship UPS
ALLEN BRADLEY 1336-C015-EAD-L3-SI 1336C015EADL3SI
ALLEN BRADLEY 1336-BDB-SP73D 1336BDBSP73D
ALLEN BRADLEY 1336-BDB-SP72D 1336BDBSP72D
ALLEN BRADLEY 1336-BDB-SP57D 1336BDBSP57D
ALLEN BRADLEY 1336-BDB-SP4D 1336BDBSP4D
ALLEN BRADLEY 1336-B040-EOG-L3-S1 1336B040EOGL3S1
ALLEN BRADLEY 1336-B005-EAD-L2 1336B005EADL2
ALLEN BRADLEY 1326AB-C2E-11-A7 1326ABC2E11A7
ALLEN BRADLEY 1326AB-B720E-21-L 1326ABB720E21L
ALLEN BRADLEY 1326AB-B720E-21 1326ABB720E21
ALLEN BRADLEY 1326AB-B530E-X-167 1326ABB530EX167
ALLEN BRADLEY 1326AB-B420H-S2K4L 1326ABB420HS2K4L
Allen Bradley 1326AB-B420E-21 1326ABB420E21
ABB 500 HP AC Drive SAFUC 500F500 Stromberg Allen Bradley 460 KVA 460V AB 345050
ABB 500 HP AC Drive SAFUB 500F500 Stromberg Allen Bradley 460 KVA 460V AB 381348
AB Allen Bradley 3 Phase AC Drive 1336-B030-EOF Ser A _ 1336B030EOF
8510A-A06-B1 ALLEN BRADLEY DRIVES REMANUFACTURED
2711-T10C10 ALLEN BRADLEY MONITORS CRT REMANUFACTURED
2711-K10C8L1 Ser D Rev D FRN 4.41 PanelView 1000 Allen Bradley HMI Keypad RS-232
146366 -No Box, Allen-Bradley 2711-B6C9X PanelView 600 Touch Screen & Key Pad
146361 -No Box, Allen-Bradley 2711-B6C9 PanelView 600 Touch Screen & Key Pad
1391-DES15-DI-AQB ALLEN BRADLEY DRIVES
1391C-HB-AA45 ALLEN BRADLEY DRIVES REMANUFACTURED
1336S-BX040-AN-EN5 ALLEN BRADLEY DRIVES REMANUFACTURED
1336F-BRF75-AA-EN-HAS2-L6 ALLEN BRADLEY DRIVES REMANUFACTURED
1326AB-C2E-11-A7 ALLEN BRADLEY SERVO MOTORS REMANUFACTURED
1 YR Warranty 1756-L60M03SE A LOGIX5560M03SE WITH SERCOS 3-AXIS 750KBYTES MEMORY
** Allen Bradley 2711P-B12C4D8 Panelview Plus 1250 Touch + Keypad Combo
**SEALED** Allen Bradley 150-B24NBDD-J1/150B24NBDDJ1 Controller **WARRANTY**
(14) Allen-Bradley GuardMaster GuardShield Light Curtain T4J0640YD / R4J0640YD
