PX23-020_供应_中贸商网-贸易商务资源网

PX23-020

发布时间:2015-09-12 12:57:32 产品编号:GY-5-59130164 分享

价格:0.00/个
品牌:原装进口
起订:1个
供应:12个
发货:3天内
信息标签:PX23-020,供应,电子、电工,输电设备及材料

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PX23-020

变频器节能主要表现在风机、水泵的应用上。为了保证生产的可靠性，各种生产机械在设计配用动力驱动时，都留有一定的富余量。当电机不能在满负荷下运行时，除达到动力驱动要求外，多余的力矩增加了有功功率的消耗，造成电能的浪费。风机、泵类等设备传统的调速方法是通过调节入口或出口的挡板、阀门开度来调节给风量和给水量，其输入功率大，且大量的能源消耗在挡板、阀门的截流过程中。当使用变频调速时，如果流量要求减小，通过降低泵或风机的转速即可满足要求。

电动机使用变频器的作用就是为了调速，并降低启动电流。为了产生可变的电压和频率，该设备首先要把电源的交流电变换为直流电（DC），这个过程叫整流。把直流电（DC）变换为交流电（AC）的装置，其科学术语为“inverter”(逆变器)。一般逆变器是把直流电源逆变为一定的固定频率和一定电压的逆变电源。对于逆变为频率可调、电压可调的逆变器我们称为变频器。变频器输出的波形是模拟正弦波，主要是用在三相异步电动机调速用，又叫变频调速器。对于主要用在仪器仪表的检测设备中的波形要求较高的可变频率逆变器，要对波形进行整理，可以输出标准的正弦波，叫变频电源。一般变频电源是变频器价格的15－－20倍。由于变频器设备中产生变化的电压或频率的主要装置叫“inverter”，故该产品本身就被命名为“inverter”，即：变频器。Allen Bradley A-B Bulletin 700 AC Relay Type N

ALLEN BRADLEY AB 800T-QH24G SERIES T GREEN PUSH BUTTON *SOLD AS PICTURED*

ALLEN BRADLEY AB 700-RTC00000U1 SOLID STATE TIMER RELAY 120 VOLT

ALLEN BRADLEY AB 700-P800A1 AC RELAY SER D

Allen Bradley A-B 592-JOV16 Series A Nema A600 Overload Relay

ALLEN BRADLEY AB 194E A63 PE B Terminal 4 6R2

ALLEN BRADLEY AB 194E A20 TN A Terminal 6R2

ALLEN BRADLEY AB 1771-OAD 12 TO 120V Output Module With Wiring Arm

ALLEN BRADLEY AB 1771-IAD 120V AC Input Module

Allen Bradley AB 1761-CBL-HM02 1761-CBL-AM00 Micrologix PLC Cable 90 Degree 19"L

Allen Bradley AB 1492-CB2 G010 2 pole 1 amp circuit breaker

Allen Bradley AB 1492-CB1 G200 20 AMP CIRCUIT BREAKER

Allen Bradley A40 Auxiliary Contact Block Cat. 100-F Series A Contactor Block

ALLEN BRADLEY A-33060 TYPE J 115 K OHMS DOUBLE POT NNB

Allen Bradley A31 Auxiliary Contact Block Cat. 100-F Series A Contactor Block

ALLEN BRADLEY A22105-134-12 COMMUNICATION CABLE 1202-C02 Ser A 0.2m

Allen Bradley A22 Auxiliary Contact Block Cat. 100-F Series A Contactor Block

ALLEN BRADLEY 99-800 SENSOR HEAD ***NIB***

Allen Bradley 99-75 Ser B FIBER OPTIC CABLE PLASTIC

Allen Bradley 99521012 **GENUINE** AB 99 52 1012

ALLEN BRADLEY 97665002 REV A02 ConNECTOR IN FACTORY SEALED BAG

ALLEN BRADLEY 96843033 96843033

Allen Bradley 96511502 Cable 9/32" x 26" Threaded -

Allen Bradley 96091473 B01 1771-ID16 Series A Isolated 120V AC Input Module

ALLEN BRADLEY 94194801 94194801

ALLEN BRADLEY 92-118 92118

ALLEN BRADLEY 9176892 TYPE J POTENTIOMETER NNB

ALLEN BRADLEY 9176891 8230 TYPE J POTENTIOMETER NNB

ALLEN BRADLEY 9176857 TYPE J POTENTIOMETER NNB

ALLEN BRADLEY 9176229 8521 TYPE J POTENTIOMETER NNB

ALLEN BRADLEY 91670401, 1771HTE ENCODER TERMINATION PANEL

ALLEN BRADLEY 90659501 90659501

ALLEN BRADLEY 895-M11 895M11

Allen Bradley 895-C1 Ser A Auxiliary Contact For Size 1 Starters 30&60Amp

Allen Bradley 895-AO Ser A AUXILIARY ConTACT FOR DISCONNECT

Allen Bradley 895-A0 Series A Auxiliary Contact Size 0 Switch 895A0 NO Contacts

ALLEN BRADLEY 889V-LD2DBDD-2 Bulletin 889V Patchcord DIN A TO M12 LED 24V /HV3/

Allen Bradley 889R-R4AEA-10 Cordset 4 Pole 300V 4A ! WOW !

Allen Bradley 889RF6ACA2 **GENUINE** AB 889R F6ACA 2

ALLEN BRADLEY 889R-F4AEA-2 SER A QD CORDSET 4 PIN AC MICRO STRAIGHT 889RF4AEA2

Allen Bradley 889RF3WEA2 **GENUINE** AB

Allen Bradley 889RF3ECA4 **GENUINE** AB

Allen Bradley 889R-3ECA-5 Cable ! WOW !

Allen Bradley 889P-F3ABPM-5 SER A 3 Pin Pico Patch Cor(Lot of 2)

Allen Bradley 889P-F3AB-2 Cord Set 889PF3AB2 - No Box

Allen Bradley 889NR4AFC6F **GENUINE** AB 889N R4AFC 6F

Allen Bradley 889NR4AF6F **GENUINE** AB 889N R4AF 6F

Allen Bradley 889NF4AF6F NSNP **GENUINE** AB 889N F4AF 6F

Allen Bradley 889NF4AF6F **GENUINE** AB 889N F4AF 6F

ALLEN BRADLEY 889N-F3AFC-6F SER B SENSOR CORD

Allen Bradley 889D-R4UCDM-1 Ser B Patchcord 4 Pin 1 Meter

Allen Bradley 889D-R4HC-2 DC Cordset Micro TL ! !

Allen Bradley 889DR4AC10 **GENUINE** AB 889D R4AC 10

Allen Bradley 889DP4AC5 **GENUINE** AB 889D P4AC 5

ALLEN BRADLEY 889D-P4AC-5 4 PIN DC MICRO RIGHT ANGLE W/LED PNP 5M SER. A NIB

Allen Bradley 889DN4AC5 NSNP **GENUINE** AB 889D N4AC 5

Allen Bradley 889DN4AC5 **GENUINE** AB 889D N4AC 5

Allen Bradley 889D-M4AC-5 889D 5 Meter Straight Micro 4 Pin 889DM4AC5

Allen Bradley 889D-FAUCDM-1 Ser B Patchcord 4 Pin 1 Meter

Allen Bradley 889DF5AC5 **GENUINE** AB 889D F5AC 5

ALLEN BRADLEY 889D-F4UCDM-1 889DF4UCDM1 IN BAG SEALED

ALLEN BRADLEY 889D-F4EC-2 4 PIN DC MICRO STRAIGHT CORSET 2M SER. A IN BAG

Allen Bradley 889D-F4ACDM-2 Series B Cord Set QD Cable, 4 Pin, 2M

Allen Bradley 889D-F4AC-2 Cordset Proximity Cable ! WOW !

Allen Bradley 889DB4AC5 **GENUINE** AB 889D B4AC 5

ALLEN BRADLEY 8-891 SER B

ALLEN BRADLEY 888N-M6AF1-1F 888NM6AF11F

ALLEN BRADLEY 888D-F4AC1-0M3 -FS- 888DF4AC10M3

Allen Bradley 879D-F4ACDM-0M3 Y Cable 4 Pin Male Micro to Dual Female Micro -

ALLEN BRADLEY 872C-D4CN12-E2 872CD4CN12E2

Allen Bradley 871-TS5-N3 Female Quick Disconnect 5P ! !

Allen Bradley 871-TS5-N1 Female Quick Disconnect 5P ! !

ALLEN BRADLEY 871TM-B5N18-H2 PROXIMITY SWITCH A 40-250V-AC SENSOR B429059

Allen Bradley 871L-XPB15S40 Proximity Switch Receptacle

Allen Bradley 871C-N8B18 SER C

ALLEN BRADLEY 871C-N18 PROXIMITY SWITCH ACCESSORY 18MM MOUNTING BRACKET NIB

Allen Bradley 871C-K4B12 PROXIMITY SWITCH

Allen Bradley 871ATS4P **GENUINE** AB 871A TS4 P

ALLEN BRADLEY 871A-TS4-N3 CHAMBER TERMINAL IN BAG

Allen Bradley 871A-TS3-PM Connector

ALLEN BRADLEY 871A-CS3-N2 SERIES A CABLE ASSEMBLY NIB

ALLEN BRADLEY 871A-CS3-N1 871ACS3N1

Allen Bradley 871ABRS12 **GENUINE** AB 871A BRS12

ALLEN BRADLEY 871A-BRN18 MOUNTING BRACKET SERIES A 871ABRN18

ALLEN BRADLEY 871A-BRN12 ZINC PLATED RIGHT ANGLE MOUNTING BRACKET 12MM PROX

ALLEN BRADLEY 871A-BP34 871ABP34

Allen Bradley 85A86 Operating Coil 110/120v

ALLEN BRADLEY 85A86 COIL 120V.60CY.110V.50CY.

ALLEN BRADLEY 85A86 COIL

ALLEN BRADLEY 85-A83 85A83

Allen Bradley 85A21 Coil 6V 60CY -

Allen Bradley 8594 **GENUINE** AB 8 594

ALLEN BRADLEY 8-590 SERIES B EM-RELAY--SA

Allen Bradley 8590 NSNP **GENUINE** AB 8 590

Allen Bradley 8590 **GENUINE** AB 8 590

ALLEN BRADLEY 8-590 EM-RELAY SPDT 2A @ 120VAC / 1A @ 240VAC SERIES B NIB

ALLEN BRADLEY 855T-L24LF 855TL24LF

Allen Bradley 855T-L24 Light Bulb 855TL24 (Pack of 3)

Allen Bradley 855T-L10 Miniature Lamp Series A

Allen Bradley 855T-G24TA1 Safety Sound Module 24V AC/DC. Dual tone.

Allen Bradley 855T-BSBC Oberfl?chen-PG16 Sockel und Kappe Ser. B -un /OVP-

ALLEN BRADLEY 855T-BSB Series B Mounting base W/ 855T-24DN8 LIGHTS W/ MOUNT POST

Allen Bradley 855T-BPM40 Stack Light Mounting base ! WOW !

Allen Bradley 855T-BPM10 10CM Pole Mount base Stack Light W/Junction Box

ALLEN BRADLEY 855T-BCB STACK LIGHT SURFACE MOUNT base BLACK 1/2" NPT SERIES B

ALLEN BRADLEY 855T-B10DN7 SERIES B STEADY INCANDESCENT STACKLIGHT CLEAR 120V NIB

ALLEN BRADLEY 855T-B10DN6 855TB10DN6

ALLEN BRADLEY 855T-B10DN6 SER.B * *

ALLEN BRADLEY 855T-B10DN5 SER.A * *

ALLEN BRADLEY 855T-B10DN4 SER.A * *

Allen Bradley 855E-24DN3 Green Stack Light 855E24DN3 855E 24 V AC/DC

Allen Bradley 84AB86 Coil 120V 60C *Working Pull* H107

ALLEN BRADLEY 84AB86 COIL

ALLEN BRADLEY 84-AB27 84AB27

ALLEN BRADLEY 84AB27 COIL 24V/60HZ ! WOW !

Allen Bradley 849-NIA Set Instantaneous Aux Contacts Series A

Allen Bradley 849-N5 Surge Suppressor 120V ! WOW !

ALLEN BRADLEY 836T-N13 836TN13

ALLEN BRADLEY 836T-N12 836TN12

Allen Bradley 836-P11-UKC Pressure Control

ALLEN BRADLEY 815-BOV16 SER.K OVERLOAD RELAY * *

Allen Bradley 815-B0V4 Manual Reset Overload Relay Ser K B Size 00-1 1NC BOV4

Allen Bradley 802TX7S7 **GENUINE** AB 802T X7S7

Allen Bradley 802T-W9 Roller Lever Arm Series 1 (Pack of 2)

ALLEN BRADLEY 802T-W9 802TW9

Allen Bradley 802TW5 **GENUINE** AB 802T W5

ALLEN BRADLEY 802T-W4F 802TW4F

Allen Bradley 802TW4B **GENUINE** AB 802T W4B

Allen Bradley 802TW4A NSNP **GENUINE** AB 802T W4A

ALLEN BRADLEY 802T-W4A 802TW4A

Allen Bradley 802TW4A **GENUINE** AB 802T W4A

Allen Bradley 802TW3 **GENUINE** AB 802T W3

ALLEN BRADLEY 802T-W2B 802TW2B

Allen Bradley 802TW25A **GENUINE** AB 802T W25A

Allen Bradley 802TW20B **GENUINE** AB 802T W20B

ALLEN BRADLEY 802T-W20A 802TW20A

Allen Bradley 802TW20 NSNP **GENUINE** AB

Allen Bradley 802TW2 **GENUINE** AB 802T W2

ALLEN BRADLEY 802T-W1N 802TW1N

Allen Bradley 802TW1N **GENUINE** AB 802T W1N

Allen Bradley 802TW1H NSNP **GENUINE** AB 802T W1H

Allen Bradley 802TW1H **GENUINE** AB 802T W1H

Allen Bradley 802T-W1H 802TW1H Limit Switch Roller Lever Series B - No Box

Allen Bradley 802TW1D **GENUINE** AB 802T W1D

Allen Bradley 802T-W1C Operating Lever 802TW1C Series B

Allen Bradley 802T-W1C Operating Lever 802TW1C Series 1

ALLEN BRADLEY 802T-W1C 802TW1C

Allen Bradley 802TW1C **GENUINE** AB 802T W1C

Allen Bradley 802TW14 **GENUINE** AB 802T W14

Allen Bradley 802TW12 **GENUINE** AB 802T W12

ALLEN BRADLEY 802T-W10 802TW10

Allen Bradley 802TNX94 **GENUINE** AB 802T NX94

ALLEN BRADLEY 802T-BAP SER F 120-600V-AC 10A AMP SWITCH B480678

ALLEN BRADLEY 802T LIMIT SWITCH ConBLOCK ASSY NNB

ALLEN BRADLEY 802M-NX10 SERIES A PRE-WIRED FACTORY SEALED LIMIT SWITCH, NIB

Allen Bradley 802M-KX Pre-Wired Limit Switch

ALLEN BRADLEY 802M-DX SERIES B LIMIT SWITCH OPERATING HEAD ONLY, NNB

Allen Bradley 802MC-W2B Adjustable Roller Lever

ALLEN BRADLEY 802M-AZJ9 LIMIT SWITCH

Allen Bradley 802G-W10A 802GW10A Operating Lever Without Rod - No Box

ALLEN BRADLEY 802F-SKH 802FSKH

ALLEN BRADLEY 802F-EKM 802FEKM

ALLEN BRADLEY 80154-542-51R 8015454251R

ALLEN BRADLEY 800Z-N11 800ZN11

ALLEN BRADLEY 800Z-N10 800ZN10

Allen Bradley 800ZHAG1 NSNP **GENUINE** AB

Allen Bradley 800ZHAG1 **GENUINE** AB

Allen Bradley 800T-XD5 Contact Block 800TXD5 Series D

Allen Bradley 800T-XD5 Contact Block 800TXD5 Series B

ALLEN BRADLEY 800T-XD4 SERIES E ConTACT BLOCK (3)

Allen Bradley 800T-XD4 Contact Block

Allen Bradley 800TXD2V NSNP **GENUINE** AB 800T XD2V

Allen Bradley 800TXD2V **GENUINE** AB 800T XD2V

ALLEN BRADLEY 800T-XD2R 800TXD2R

Allen Bradley 800T-XD2R Contact Block 1 N.C.

Allen Bradley 800TXD1V **GENUINE** AB 800T XD1V

ALLEN BRADLEY 800T-XD1R BLOCK WITH ROUND BLACK PUSHBUTTON AND ENCLOSURE

Allen Bradley 800T-XD1 Shallow Block Contact 1 NO

ALLEN BRADLEY 800T-XD1 Shallow Block Contact

ALLEN BRADLEY 800T-XD1 800TXD1

Allen Bradley 800T-XD1 800T-A Series N Manual Lube *FREE SHIPPING*

ALLEN BRADLEY 800T-XB 800TXB

Allen Bradley 800T-XB Contact Block 800TXB (Pack of 2) - No Box

ALLEN BRADLEY 800T-XA LATE BREAK ConTACT BLOCK 1NO 1NC -

ALLEN BRADLEY 800T-XA ConTACT BLOCK

ALLEN BRADLEY 800T-XA

ALLEN BRADLEY 800T-X504J LEGEND PLATE JUMBO EMERGENCY STOP RED ALUMINUM

Allen Bradley 800T-R10 Green Pilot Light With Contact Block

Allen Bradley 800T-QTL24G Push Button LED Power Module Switch *FREE SHIP*

Allen Bradley 800T-QT10 White Illuminated Push Button 800TQT10 800T

Allen Bradley 800T-QL24A Amber Pilot Light with 800T-NL24 Led Power Module

Allen Bradley 800T-QL10G Series T Green pilot light 120 volt AC/DC 800TQL10G

ALLEN BRADLEY 800T-QH24G Green Light - NOS

ALLEN BRADLEY 800T-QH24B BLUE LENS FULL VOLTAGE SER T 24V-AC PILOT LIGHT B477455

Allen Bradley 800T-QH10G Ser T Green Pilot Light

Allen Bradley 800T-QH10A SER. T White 30.5MM 120VAC Full Voltage Pilot Light

Allen Bradley 800T-QC406 Cluster Pilot Light *FREE SHIPPING*

ALLEN BRADLEY 800T-QBL10 ILLUMINATED RED SER T 120V-AC PUSHBUTTON B465174

ALLEN BRADLEY 800T-QBL10 ILLUMINATED GREEN SER T 120V-AC PUSHBUTTON B456071

Allen Bradley 800T-QB24 Red Lighted Push Button 24V 1 N.O. & 1 N.C. Contact

Allen Bradley 800T-QB24 Green Lighted Push Button 24V 1 N.O. & 1 N.C. Contact

Allen Bradley 800T-QB24 4,13

Allen Bradley 800T-QB10G /T Momentary Contact Green Push Button Read

ALLEN BRADLEY 800T-QB10, PUSH BUTTON, 120 VAC, NEMA TYPE 4/13

Allen Bradley 800T-QB10 Ser T Red Illuminated Push Button Switch

Allen Bradley 800T-QB10 Amber Lighted Push Button 120V 1 N.O. & 1 N.C. Contact

ALLEN BRADLEY 800T-QA24R RED 24V-AC PUSHBUTTON B446262

Allen Bradley 800T-QA24 Ser T Green Illum Pushbutton 800TQA24

Allen Bradley 800T-QA24 Green Illuminated Push Button With Guard

ALLEN BRADLEY 800T-Q24A SERIES T AMBER PILOT LIGHT 24V, NNB

Allen Bradley 800T-Q24 White Pilot light universal 24V AC/DC lamp No.757 30MM

ALLEN BRADLEY 800T-Q24 WHITE PILOT LIGHT 24 VDC / VAC

ALLEN BRADLEY 800T-Q12 800TQ12

Allen Bradley 800T-Q10 Ser T White Pilot Light

Allen Bradley 800T-Q10 Ser T Red Pilot Light

Allen Bradley 800T-Q10 Ser T PILOT LIGHT 120VAC LAMP 30.5MM With No Bulb

Allen Bradley 800T-Q10 Ser N Pilot Light 120V No Bulb

Allen Bradley 800T-PT16R Pushbutton 600V No Bulb

Allen Bradley 800T-PT16 Ser T Pushbutton 120V 50/60Hz No Contact Block (Lot of )

Allen Bradley 800T-PT16 Illum Pushbutton Amber Ser T W 800T-XA Contact block

ALLEN BRADLEY 800T-PT16 120V SERIES T ILLUMINATED BYPASS SWITCH CNC BUTTON A191

Allen Bradley 800T-PT16 | 120v Illuminated Green PB

Allen Bradley 800T-PST16 Push To Test Pilot Series N Amber -

ALLEN BRADLEY 800T-PSDT16 DUAL INPUT PILOT LIGHT, NO BOX

Allen Bradley 800T-PSD16 Ser T Small Pilot Light

Allen Bradley 800T-PS16 Ser C PILOT LIGHT TRANSFORMER 120V 50/60Hz

ALLEN BRADLEY 800T-PL16G GREEN LENS LAMP SER T 120V-AC PILOT LIGHT B486014

ALLEN BRADLEY 800T-PL16G AMBER LENS LAMP SER T 120V-AC PILOT LIGHT B486023

Allen Bradley 800T-PC216 Series N pilot light red, green cluster 800TPC216

Allen Bradley 800T-PC216 Series N pilot light 2 red cluster 800TPC216

Allen Bradley 800T-PC216 Pilot Light Cluster -

Allen Bradley 800T-PC216 Cluster Pilot Light 120 VAC 800TPC216 800T

Allen Bradley 800T-PB16 SerT Amber Illum Push Button W/800T-XA Contact Block

Allen Bradley 800T-PB16 Series T Red Illum Push Button w/ 800T-XA Contact Block

Allen Bradley 800T-PB16 Series T Blue Illum push button 800TPB16

Allen Bradley 800T-PB16 Series N Green Illum Pushbutton 800TPB16

Allen Bradley 800T-PB16 Series B Red Illum Push Button W/800T-XA Contact Block

ALLEN BRADLEY 800T-PB16 SERIES B PUSH TO TEST PUSHBUTTON SWITCH

Allen Bradley 800T-PB16 Ser T Green Illum Pushbutton w/800T-XA Ser D Contact

Allen Bradley 800T-PB16 Ser T Green Illum pushbutton w/800T-XA Ser C contact

Allen Bradley 800T-PB16 Ser N Amber Illum Push Button W/800TXA SerC ContactBlock

ALLEN BRADLEY 800T-PB16 ILLUMINATED RED PUSH BUTTON ~ ~

ALLEN BRADLEY 800T-PB16 30.5MM PILOT LIGHT INCANDESCENT GREEN LENS 120V

Allen Bradley 800T-PA16 Red Lighted Push Button 120V 1 N.O. & 1 N.C. Contact

Allen Bradley 800T-PA16 Illum Pushbutton Series T w 800T-XA Contact Block Ser C

Allen Bradley 800T-P26G Series N Pilot Light Unit Green Cap 800T

Allen Bradley 800T-P26 Series N Pilot Light Unit

Allen Bradley 800T-P16W White Illuminated Button 800TP16 800T 800T-P16 800TP16W

ALLEN BRADLEY 800T-P16R SER. A PILOT LIGHT

ALLEN BRADLEY 800T-P16...GREEN PILOT LIGHT SERES T ...

Allen Bradley 800T-P16 Series N Amber Illum pilot light 120 volt 800TP16

Allen Bradley 800T-P16 Ser T Pilot Light 120V With 800T-N326 Ser A Transformer

Allen Bradley 800T-P16 Pilot Light Red with Transformer

Allen Bradley 800T-P16 Pilot Light Red Lens Series T

Allen Bradley 800T-P16 Pilot Light Amber Lens Series T

ALLEN BRADLEY 800T-P16 PILOT LIGHT

allen bradley 800t-NX1063

ALLEN BRADLEY 800T-NL32 800TNL32

Allen Bradley 800TNL24 NSNP **GENUINE** AB 800T NL24

Allen Bradley 800TNL24 **GENUINE** AB 800T NL24

Allen Bradley 800TNL10 NSNP **GENUINE** AB 800T NL10

ALLEN BRADLEY 800T-N9KP4 selecOR SWITCH 4 POS. 1 RIGHT POSITION SPRING RETURN

ALLEN BRADLEY 800T-N80A LED LAMP AMBER

Allen Bradley 800T-N80A 800TN80A LED Lamp Amber 28V Series B

ALLEN BRADLEY 800T-N78G 800TN78G

Allen Bradley 800TN77G **GENUINE** AB 800T N77G

ALLEN BRADLEY 800T-N77A 800TN77A

ALLEN BRADLEY 800T-N76 800TN76

ALLEN BRADLEY 800T-N75 800TN75

ALLEN BRADLEY 800T-N71 800TN71

ALLEN BRADLEY 800T-N7 800TN7

ALLEN BRADLEY 800T-N69 800TN69

ALLEN BRADLEY 800T-N62W 800TN62W

ALLEN BRADLEY 800T-N62R 800TN62R

Allen Bradley 800T-N62R LED Cluster Lamp 800TN62R (Pack of 2)

Allen Bradley 800T-N62G LED Cluster Lamp 800TN62G

Allen Bradley 800TN62A NSNP **GENUINE** AB 800T N62A

Allen Bradley 800TN62A **GENUINE** AB 800T N62A

ALLEN BRADLEY 800T-N61G 800TN61G

Allen Bradley 800TN60W **GENUINE** AB 800T N60W

Allen Bradley 800TN60A **GENUINE** AB 800T N60A

ALLEN BRADLEY 800T-N6 800TN6

ALLEN BRADLEY 800T-N52XAXR 800TN52XAXR

ALLEN BRADLEY 800T-N52 800TN52

ALLEN BRADLEY 800T-N50AAAA 800TN50AAAA

Allen Bradley 800T-N42 Amber Lens 800TN42 Series B (Pack of 4) -

Allen Bradley 800T-N40 Lens Cap Red 800TN40 Series C (Pack of 3) - No Box

Allen Bradley 800T-N40 Lens Cap Red 800TN40 (Pack of 3)

Allen Bradley 800T-N39 Locking Attachment

ALLEN BRADLEY 800T-N354G 800TN354G

ALLEN BRADLEY 800T-N354A 800TN354A

ALLEN BRADLEY 800T-N353R 800TN353R

Allen Bradley 800TN341G NSNP **GENUINE** AB 800T N341G

Allen Bradley 800T-N326 Ser A XFMR Module Pilot Light Accessory 120v

ALLEN BRADLEY 800T-N321G 800TN321G

Allen Bradley 800T-N321B Led Lamp

ALLEN BRADLEY 800T-N319W 800TN319W

Allen Bradley 800TN319G **GENUINE** AB 800TN 319G

ALLEN BRADLEY 800T-N319B 800TN319B

ALLEN BRADLEY 800T-N319A 800TN319A

ALLEN BRADLEY 800T-N318R 800TN318R

ALLEN BRADLEY 800T-N317CL 800TN317CL

ALLEN BRADLEY 800T-N311R 800TN311R

ALLEN BRADLEY 800T-N306 800TN306

ALLEN BRADLEY 800T-N305R 800TN305R

ALLEN BRADLEY 800T-N305B 800TN305B

ALLEN BRADLEY 800T-N305A 800TN305A

ALLEN BRADLEY 800T-N2KN4 800TN2KN4

ALLEN BRADLEY 800T-N2KG4 800TN2KG4

Allen Bradley 800T-N2KF4 Selector Switch 800TN2KF4 -

Allen Bradley 800T-N297B Push Button Accessory 800TN297B Series A

ALLEN BRADLEY 800T-N296 RELAY MODULE FOR 800H /800T ILL. PILOT DEVICES SER B NNB

ALLEN BRADLEY 800T-N296 800TN296

ALLEN BRADLEY 800T-N257 800TN257

ALLEN BRADLEY 800T-N249WWWW 800TN249WWWW

ALLEN BRADLEY 800T-N248Y 800TN248Y

ALLEN BRADLEY 800T-N248R Red Mushroom Head Cap - NOS

ALLEN BRADLEY 800T-N247R 800TN247R

ALLEN BRADLEY 800T-N246Y 800TN246Y

Allen Bradley 800T-N246R Plastic Push Button Cap Red ! !

ALLEN BRADLEY 800T-N246O 800TN246O

ALLEN BRADLEY 800T-N246GR 800TN246GR

ALLEN BRADLEY 800T-N246G 800TN246G

ALLEN BRADLEY 800T-N246B 800TN246B

Allen Bradley 800T-N246B Ser A Mushroom Button SEALED IN BAG

Allen Bradley 800T-N246B Mushroom Cap 800TN246B Series A

Allen Bradley 800T-N246B Mushroom Cap 800TN246B - No Box

Allen Bradley 800T-N230F Standard Knob White Ser N Surplus

ALLEN BRADLEY 800T-N230/N125 SELECTOR SWITCH KNOB / GREEN POINTER

ALLEN BRADLEY 800T-N22 800TN22

ALLEN BRADLEY 800T-N208B 800TN208B

ALLEN BRADLEY 800T-N20 800TN20

ALLEN BRADLEY 800T-N2 800TN2

Allen Bradley 800T-N2 Locking Attachment 800TN2 Series A (Pack of 3)

Allen Bradley 800T-N179 Mechanical Interlock

ALLEN BRADLEY 800T-N160G 800TN160G

ALLEN BRADLEY 800T-N160F 800TN160F

Allen Bradley 800T-N160F Push-Pull Cap Non-Illuminated Button Ser A Orange

Allen Bradley 800T-N160B Push-Pull Cap Green Non-Illumninated

ALLEN BRADLEY 800T-N159W WHITE KNOB PUSH PULL ACC NIB

ALLEN BRADLEY 800T-N159W 800TN159W

ALLEN BRADLEY 800T-N159R 800TN159R

ALLEN BRADLEY 800T-N159G 800TN159G

ALLEN BRADLEY 800T-N159C 800TN159C

ALLEN BRADLEY 800T-N159B 800TN159B

ALLEN BRADLEY 800T-N129 800TN129

ALLEN BRADLEY 800T-N122A, PILOT LIGHT CAP, AMBER, LOT OF 5, NIB

Allen Bradley 800T-N122A Amber Cap Lens 800TN122A (Pack of 5) - No Box

ALLEN BRADLEY 800T-N10 800TN10

Allen Bradley 800T-N10 Locking Attachment

Allen Bradley 800T-KC Pushbutton 800TKC Series T -

Allen Bradley 800T-K2A Selector Switch

ALLEN BRADLEY 800T-JN2KT1 800TJN2KT1

ALLEN BRADLEY 800T-JN2KR1 800TJN2KR1

ALLEN BRADLEY 800T-JN2KQ1 800TJN2KQ1

ALLEN BRADLEY 800T-JN17A 800TJN17A

ALLEN BRADLEY 800T-JN17 800TJN17

Allen Bradley 800T-J91KE7 Ser T 3 position spring return selector switch

ALLEN BRADLEY 800T-J91KC7A SELECTOR SWITCH W/ BLOCK

ALLEN BRADLEY 800T-J4B3 SWITCH

ALLEN BRADLEY 800T-J2KR1 800TJ2KR1

ALLEN BRADLEY 800T-J2KC1 3-POSITION SELECTOR OPERATOR SER T SWITCH B486013

ALLEN BRADLEY 800T-J2KA1 800TJ2KA1

ALLEN BRADLEY 800T-J20 800TJ20

Allen Bradley 800T-J2 Ser. T 3 Position Selector Switch 800TJ2 800T

Allen Bradley 800T-J2 Ser T Black Selector Switch w/800T-XA Ser D Contact Block

Allen Bradley 800T-J2 Selector Switch 800TJ2 Series T -

Allen Bradley 800T-J2 Selector Switch 800TJ2 Series N -

Allen Bradley 800T-J2 Selector Switch 800TJ2 Series F -

Allen Bradley 800T-J17KC1 Ser T 3 position selector switch w/ 800TA block

ALLEN BRADLEY 800T-H7 DOOR INTERLOCK ON OFF SER T SWITCH D468061

Allen Bradley 800T-H5 Ser T SELECTOR SWITCH 2POSITION

Allen Bradley 800T-H48 Selector Switch Ser T Spring return w/D018 key

Allen Bradley 800T-H42 Selector Switch Ser T Spring return w/D018 key

ALLEN BRADLEY 800T-H4 800TH4

ALLEN BRADLEY 800T-H33 800H-1HZ4R W/ENCLOSURE KEYED SELECTOR SWITCH D492163

Allen Bradley 800T-H2A, Series T, 2-Position Maintained Selector Swich

ALLEN BRADLEY 800T-H2A SELECTOR SWITCH 2 POS MAINT SER T double block

ALLEN BRADLEY 800T-H2 SERIES T SELECTOR SWITCH WITH COVER PLATE 800TH2

Allen Bradley 800T-H2 Ser N Selector Switch One Position W/ 800T-XA Ser D

Allen Bradley 800T-H2 Position Switch Without Contact -

Allen Bradley 800T-H2 2 Position Selector Switch 800TH2 800T

Allen Bradley 800T-H17 Selector Switch Black

ALLEN BRADLEY 800T-FXP16XA1 RED ILLUMINATED SER T 120V-AC PUSHBUTTON B453485

Allen Bradley 800T-FXD4 Ser T Black Push/Pull Button 800TFXD4

ALLEN BRADLEY 800T-FX5A1 PUSH-PULL WHITE KNOB

ALLEN BRADLEY 800T-FX2A1 PUSH-PULL BLACK KNOB

Allen Bradley 800TDX **GENUINE** AB 800T DX

Allen Bradley 800T-DX 30.5MM Type 4/13 Pushbutton NonIlluminating Mushroom ! !

Allen Bradley 800T-D Ser. T Green Mushroom Head Pushbutton 800T-D...

ALLEN BRADLEY 800T-D SER T MUSHROOM HEAD RED STOP BUTTON

ALLEN BRADLEY 800TC-XD2 800TCXD2

ALLEN BRADLEY 800TC-XA7 800TCXA7

ALLEN BRADLEY 800TC-XA4 800TCXA4

ALLEN BRADLEY 800TC-XA 800TCXA

Allen Bradley 800TC-QH24G 24V AC/DC Pilot Light Type 4/13 30.5MM

ALLEN BRADLEY 800T-B9D1 800TB9D1

Allen Bradley 800T-B9A4 Push Button

Allen Bradley 800TB9 NSNP **GENUINE** AB 800T B9

ALLEN BRADLEY 800T-B9 800TB9

Allen Bradley 800TB7 NSNP **GENUINE** AB 800T B7

Allen Bradley 800T-B6B Contact Block 600V Max

Allen Bradley 800TB6 NSNP **GENUINE** AB 800T B6

Allen Bradley 800TB6 **GENUINE** AB 800T B6

ALLEN BRADLEY 800T-B413 800TB413

Allen Bradley 800TB4 NSNP **GENUINE** AB 800T B4

Allen Bradley 800TB2 NSNP **GENUINE** AB 800T B2

Allen Bradley 800TB2 **GENUINE** AB 800T B2

ALLEN BRADLEY 800T-B1 800TB1

Allen Bradley 800TB1 NSNP **GENUINE** AB 800T B1

Allen Bradley 800TB1 **GENUINE** AB 800T B1

Allen Bradley 800T-B..T 4,13

Allen Bradley 800T-B Red Pushbutton With Two 800T-XD1 Contact

Allen Bradley 800T-B Red Push Button

Allen Bradley 800T-B Pushbutton 800TB Red With Contact -

Allen Bradley 800T-B Push Button Red Operator

Allen Bradley 800T-B Push Button 800TB Yellow -

Allen Bradley 800T-B Push Button 800TB Green Series T -

Allen Bradley 800T-B Push Button 800TB Black -

Allen Bradley 800T-A9D1 Oil Tight Push button Unit

ALLEN BRADLEY 800T-A9A2 800TA9A2

Allen Bradley 800TA9 **GENUINE** AB 800T A9

ALLEN BRADLEY 800T-A8 800TA8

Allen Bradley 800TA6 NSNP **GENUINE** AB 800T A6

Allen Bradley 800TA6 **GENUINE** AB 800T A6

Allen Bradley 800T-A5A, Series T, Non-Illuminated, Flush Head, White Pushbutton

ALLEN BRADLEY 800T-A4D1 800TA4D1

Allen Bradley 800TA3 **GENUINE** AB 800T A3

Allen Bradley 800T-A2PD1 SerT Push Button Flush Head Smooth Face Black NIB

Allen Bradley 800TA2P **GENUINE** AB 800T A2P

ALLEN BRADLEY 800T-A2A4 800TA2A4

ALLEN BRADLEY 800T-A1ABLC 800TA1ABLC

ALLEN BRADLEY 800T-A1 800TA1

Allen Bradley 800TA1 NSNP **GENUINE** AB 800T A1

ALLEN BRADLEY 800T-A SERIES T NEMA 4,13 YELLOW PUSHBUTTON SWITCH

Allen Bradley 800T-A Series T Green Push Button With 800T-XD1 Contact Block

Allen Bradley 800T-A Pushbutton Black W/ 800T-XD1

Allen Bradley 800T-A Push Button Series T Yellow

Allen Bradley 800T-A Push Button 800TA Series N -

Allen Bradley 800T-A Black Momentaryy Pushbutton with XD1 contact block

ALLEN BRADLEY 800T-3ZT 800T3ZT

ALLEN BRADLEY 800T-2TZ STATION PULL PUSHBUTTON B447741

Allen Bradley 800T-24JA17KE7AX illuminated 3 pos amber knob selector switch

ALLEN BRADLEY 800T-1TZ 3 POSITION SELECTOR STATION 800T-J44 SER T SWITCH B450575

Allen Bradley 800T-16JX2KB7 Series-T Green Illum selec Switch 120V 50/60Hz

Allen Bradley 800T-16JG19KB7AX green 3 position illuminated selector switch

ALLEN BRADLEY 800T-16HX2KB6 2 POSITION SELECTOR GREEN T 120V-AC SWITCH B438749

Allen Bradley 800T-16HX17KB6 Ser T SELECTOR SWITCH ILLUMINATED 2POS 120V 50/60HZ

Allen Bradley 800T Selector Switch, Type 4,13, 3 Position, SR from Left - NIB

ALLEN BRADLEY 800T 3TZL ConTROL BOX NO TOP NNB

Allen Bradley 800S-R3SX Standard Duty selecor Switch Series M

Allen Bradley 800S-R2SX On/Off Switch AB Selector

Allen Bradley 800S-1SA Series M Start Push button 800S1SA

Allen Bradley 800S-1SA Push Button STOP Switch * No Box*

Allen Bradley 800P-NCB Button Cover 800PNCB Series A

Allen Bradley 800P-N4 Palm Button Adapter Plate IN BOX

ALLEN BRADLEY 800P-N4 ADPT PLATE NIB

ALLEN BRADLEY 800M-XD2R 800MXD2R

Allen Bradley 800M-XD2K Contact Block

ALLEN BRADLEY 800M-XD2 800MXD2

ALLEN BRADLEY 800M-XAK 800MXAK 300VAC 10A ConTACT BLOCK

Allen Bradley 800M-XA7S

ALLEN BRADLEY 800M-XA7K

Allen Bradley 800MXA4S **GENUINE** AB 800M XA4S

Allen Bradley 800MXA4 **GENUINE** AB 800M XA4

Allen Bradley 800M-XA4 Contact Block

Allen Bradley 800M-XA2K Contact Block

ALLEN BRADLEY 800M-XA 800MXA

ALLEN BRADLEY 800M-XA 800MXA ConTACT BLOCK

Allen Bradley 800MS-XOA Square Push Button Operator

ALLEN BRADLEY 800MS-XO 800MSXO

ALLEN BRADLEY 800MS-X0D2 SERIES C PUSH BUTTON from Old Stock

Allen Bradley 800MS-X0 Ser A OPERATOR FOR PUSHBUTTON SWITCH

ALLEN BRADLEY 800MS-WS52 800MSWS52

Allen Bradley 800MS-WS00 Blank Nameplate

Allen Bradley 800MS-WC Plate Green - No Box

Allen Bradley 800MS-WC Colour Chip Kit Multi-Colour ! !

Allen Bradley 800MS-PB16RA09 Illuminated Push Button

ALLEN BRADLEY 800MS-P16 PILOT LIGHT 120 V 50/60HZ LAMP

变频不是到处可以省电，有不少场合用变频并不一定能省电。作为电子电路，变频器本身也要耗电（约额定功率的3-5%）。一台1.5匹的空调自身耗电算下来也有20-30W,相当于一盏长明灯. 变频器在工频下运行，具有节电功能，是事实。但是他的前提条件是：

**、大功率并且为风机/泵类负载；

第二、装置本身具有节电功能（软件支持）；

这是体现节电效果的三个条件。除此之外，无所谓节不节电，没有什么意义。如果不加前提条件的说变频器工频运行节能，就是夸大或是商业炒作。知道了原委，你会巧妙的利用他为你服务。一定要注意使用场合和使用条件才好正确应用，否则就是盲从、轻信而“受骗上当”。

功率因数补偿节能

无功功率不但增加线损和设备的发热，更主要的是功率因数的降低导致电网有功功率的降低，大量的无功电能消耗在线路当中，设备使用效率低下，浪费严重，使用变频调速装置后，由于变频器内部滤波电容的作用，从而减少了无功损耗，增加了电网的有功功率。

软启动节能

1：电机硬启动对电网造成严重的冲击，而且还会对电网容量要求过高，启动时产生的大电流和震动时对挡板和阀门的损害极大，对设备、管路的使用寿命极为不利。而使用变频节能装置后，利用变频器的软启动功能将使启动电流从零开始，**值也不超过额定电流，减轻了对电网的冲击和对供电容量的要求，延长了设备和阀门的使用寿命。节省了设备的维护费用。

2：从理论上讲，变频器可以用在所有带有电动机的机械设备中，电动机在启动时，电流会比额定高5-6倍的，不但会影响电机的使用寿命而且消耗较多的电量.系统在设计时在电机选型上会留有一定的余量，电机的速度是固定不变，但在实际使用过程中，有时要以较低或者较高的速度运行，因此进行变频改造是非常有必要的。变频器可实现电机软启动、补偿功率因素

Allen Bradley A-B Bulletin 700 AC Relay Type N