6GK7277-1AA10-0AA0 西门子原装
限流起动 限流起动就是电机的起动过程中限制其起动电流不超过某一设定值的软起动方式。输出电压从零开始迅速增长，直到输出电流达到预先设定的电流限值Im，然后保持输出电流I这种起动方式的优点是起动电流小，且可按需要调整。 启动器（软起动器）是一种集电机软起动、软停车、轻载节能和多种保护功能于一体的电机控制装置。软启动器采用三相反并联晶闸管作为调压器，将其接入电源和 电动机定子之间。这种电路如三相全控桥式整流电路。使用软启动器启动电动机时， 晶闸管的输出电压逐渐增加，电动机逐渐加速，直到晶闸管全导通，电动机工作在额定电压的机械特性上，实现平滑启动，降低启动电流，避免启动过流跳闸。待电机达到额定转数时，启动过程结束，软启动器自动用旁路接触器取代已完成任务的晶闸管，为电动机正常运转提供额定电压，以降低晶闸管的热损耗，延长软启动器 的使用寿命，提高其工作效率，又使电网避免了谐波污染。软启动器同时还提供软停车功能，软停车与软启动过程相反，电压逐渐降低，转数逐渐下降到零，避免自 由停车引起的转矩冲击。
SPRECHER+SCHUH CAS7-12D-14C SAFETY ConTACTOR 24VDC ***NIB***
Sprecher+Schuh CA8-P20 Auxillary Contact Block
Sprecher+Schuh CA8-09-10-240 ConTACTOR 9A 240VAC 1NO in the box!
Sprecher+Schuh CA7-PA-10 Auxiliary Contact
Sprecher+Schuh CA7-9-10-220 ConTACTOR 9A 220VAC 1NO in the box!
Sprecher+Schuh CA7-9-10 Contactor 600V 25A
SPRECHER+SCHUH CA7-85-10 ConTACTOR 110/120V 50/60HZ IN BOX
SPRECHER+SCHUH CA7-85-00 ConTACTOR CA78500
Sprecher+Schuh CA7-60-00 CONTACTOR, FVNR 60A, 3-POLE, AC COIL IN Box!
SPRECHER+SCHUH CA7-60-00 ConTACTOR 200/240V COIL W/ CRI 7E-24
SPRECHER+SCHUH CA7-60-00 ConTACTOR **
Sprecher+Schuh CA7-43C-10-110D Contactor 110 VDC Coil Class J Fuse
SPRECHER+SCHUH CA7-43-10 **
Sprecher+Schuh CA7-37C-00 Contactor With CA7-PA Auxiliary Contact Block
Sprecher+Schuh CA7-37C-00 Contactor with CA7-PA
Sprecher+Schuh CA7-37C-00 Contactor 37A
Sprecher+Schuh CA7-30C-10-24D Contactor 30 Amp in the box!
SPRECHER+SCHUH CA7-30-10-120 3 POLE ConTACTOR / N.O. AUX 120V COIL **
SPRECHER+SCHUH CA7-30-00 ConTACTOR W/CA7-PA 110/50 120/60 **
SPRECHER+SCHUH CA7-30-00 ConTACTOR 110/50 120/60 **
Sprecher+Schuh CA7-23C-M40 Contactor 4NO
Sprecher+Schuh CA7-16-M22-120 VAC ConTACTOR 16A 4-POLES COIL in the box!
SPRECHER+SCHUH CA7-16C-10 24VDC ConTACTOR NIB
Sprecher+Schuh CA7-16C-01 Contactor 16A
SPRECHER+SCHUH CA7-12-10 ConTACTOR 600VAC 25A CS7-PV 10A 600V 120VCOIL CA7-12-01
SPRECHER+SCHUH CA71201 **NIB**
SPRECHER+SCHUH CA6-85 Contactor CA 6-85 85Amp 120V Coil Barely + CA6-P1-11
sprecher+schuh CA6-140 3-Pole 600VAC Motor Starter
Sprecher+Schuh CA4P02 CONTACTOR in the box!
Sprecher+Schuh CA4-P
sprecher+schuh CA4-9C-10-24D Mini Contactor 600V 20A 24VDC Coil
Sprecher+Schuh CA4-9C-10 Contactor With 24VDC Coil
Sprecher+Schuh CA4-9-10-120 CONTACTOR in the box!
Sprecher+Schuh CA4-9-10 Contactor With 110/120 Coil SER A
Sprecher+Schuh CA3-60-N-11 120V Motor Starter Contactor 600VAC Max
SPRECHER+SCHUH CA3-23-01 MOTOR STARTER
Sprecher+schuh CA3-16-10 contractor with CRV 3-136 Suppressor
SPRECHER+SCHUH CA316 ****
SPRECHER+SCHUH CA3-12C-10 ConTACTOR / STARTER 3 POLE 24 VDC ConDITION NO BOX
SPRECHER+SCHUH CA3-12-10 Contactor
Sprecher+Schuh CA3-12-01 24V Motorstarter O/L-Relais
SPRECHER+SCHUH CA1-480 CONTACTOR
Sprecher+Schuh CA1-250 Contactor 220-660V 300A 75-160kW 110-200HP 3ph 3p
Sprecher+Schuh CA 6-P Auxiliary Contact
Sprecher+Schuh CA 6-170-EL Contactor Pair (2) 24v with CM6 Mechanical Interlock
Sprecher+schuh CA 6-105-EI Contactor
Sprecher+Schuh CA 4-9C-01
Sprecher+Schuh CA 4-9 motor starter contactor CA4-P Aux Contact Block 24V coil
Sprecher+Schuh CA 4-5C-10
SPRECHER+SCHUH CA 3-9 MOTOR STARTER W O/L RELAY CA39 600VAC CHARMILLES
SPRECHER+SCHUH CA 3-16C Motor Starter Contactor O/L Relay
Sprecher+Schuh Auxiliary Contact Block CA 6-P
Sprecher+Schuh Auxilary Contact Block -- KT3-25-PE1-01 --
Sprecher+schuh Aux Contact CA 6-P-L11
Sprecher+Schuh ALLEN BRADLEY TE855 COIL in the box!
Sprecher+Schuh ALLEN BRADLEY te473 COIL in the box!
Sprecher+Schuh ALLEN BRADLEY td473 COIL in the box!
Sprecher+Schuh ALLEN BRADLEY TA473 COIL 110V 50HZ, 120V 60HZ in the box!
Sprecher+Schuh ALLEN BRADLEY sr7sh05gz25 relay ac240v dc5-24v in the box!
Sprecher+Schuh ALLEN BRADLEY sr7sany3z25 relay in the box!
Sprecher+Schuh ALLEN BRADLEY SAS3-10-1D 4-28 VDC SOLID STATE in the box!
Sprecher+Schuh ALLEN BRADLEY s1m099000b259 k300 switch rod in the box
Sprecher+Schuh ALLEN BRADLEY R2-2012-23-1024 relay in the box!
Sprecher+Schuh ALLEN BRADLEY LFS2-L-6-175 SWITCH HANDLE ASSEMBLY in the box
Sprecher+Schuh ALLEN BRADLEY LFS2-L-4-001 HANDLE KIT LOCKABLE in the box!
Sprecher+Schuh ALLEN BRADLEY LFS2-I-4-175I SWITCH HANDLE ASSEMBLY in the box
Sprecher+Schuh ALLEN BRADLEY LFS2-A-4-175 handle kit in the box
Sprecher+Schuh ALLEN BRADLEY LFC2-A-4-001 HANDLE KIT in the box
Sprecher+Schuh ALLEN BRADLEY LE7-16-P-D10 ConTACT BLOCK LE7-16 in the box
Sprecher+Schuh ALLEN BRADLEY L9AACL212 BUSBAR 212MM 2PH in the box
Sprecher+Schuh ALLEN BRADLEY L8-4/1/C CIRCUIT BREAKER 4AMP 1POLE in the box
Sprecher+Schuh ALLEN BRADLEY l8-32/1/b Circuit Breaker in the box
Sprecher+Schuh ALLEN BRADLEY L831B Circuit Breaker in the box
Sprecher+Schuh ALLEN BRADLEY L8203B CB 20A CURVE-B 3-POLE in the box!
Sprecher+Schuh ALLEN BRADLEY L8-20/3/C Circuit Breaker in the box
Sprecher+Schuh ALLEN BRADLEY L10-R3 OPERATING SHAFT 200MM in the box
Sprecher+Schuh ALLEN BRADLEY L10-FCA2 Fuse Cover in the box
Sprecher+Schuh ALLEN BRADLEY CRV7-55 SURGE SUPPRESSOR in the box!
Sprecher+Schuh ALLEN BRADLEY CRV7-136 SURGE SUPPRESSOR in the box
Sprecher+Schuh ALLEN BRADLEY CA7-SCC COVER FOR CA7-9/85 in the box
Sprecher+Schuh 893006405 LED LAMP, STEADY, green, 24V AC/DC in the box!
Sprecher+Schuh 893002405 LED LAMP, STEADY, RED, 24V AC/DC in the box!
Sprecher+Schuh 7M163PD5X10 Button D7MLE3PD5X10 Button Parts Only
Sprecher+Schuh 790543900 POLE MOUNTING base PLASTIC FOOT in the box!
Sprecher+Schuh 790140900 SURFACE MOUNTING base VERTICAL GRAY in the box!
Sprecher+Schuh 760002310 LIGHT MODULE FLASHING RED 120V W/O LAMP in the box!
Sprecher+schuh 690V CA7-43-00
SPRECHER+SCHUH 55-530282G008 ConTROL PANEL CLOSURE TYPE 1 W/OUT RESET **XLNT**
Sprecher+Schuh 3-42 Overload Relay 600VAC Max
Sprecher+schuh 3 pole overload relay Lathe Mill Drill Compressor Pump 32-42amp Charity item
Sprecher+schuh 3 pole Contactor Replacement main contact block CA3-43-N-11 Charity item
SPRECHER+SCHUH 24VDC COIL ConTACTOR CA 4-5C
Sprecher+Schuh 24V, 50/60Hz, TA855 CA7-9 thru CA7-16 in the box!
SPRECHER+SCHUH 22.921.107-01 CA6-S2-11 AUXILIARY ConTACT NIB
SPRECHER+SCHUH 22.701.308-09 COIL 110V/60Hz 95V/60Hz ***NIB***
SPRECHER+SCHUH 22.421.237-02 CRC7-280 SURGE SUPPRESSOR RC NNB
SPRECHER+SCHUH 22.341.107-33 CS7-31E ConTROL RELAY 3 NO 1NC 110/120V 50/60Hz NIB
SPRECHER+SCHUH 22.134.101-09 CT4-4.0 OVERLOAD RELAY 2.7-4A NIB
Sprecher+Schuh 16 AMP Reversing Contactor w/ 120V Coill In Box CA7-16-10
Sprecher+Schuh 110V/120V CA7-16-10
Sprecher+Schuh 100-C09D10 ConTACTOR CA7-9-10-24 24VAC in the box!
SPRECHER+SCHUH 03DAAMJD000000 CAT7-9-120-BD MAGNETIC STARTER NIB
Sprecher+Schuh (CA3-72-N) Motor Starter with adjustable overloads
SPRECHER+SCHUH #CS7-31E ConTROL RELAY, CS7, AC COIL, 3NO 1NC
Sprecher+Schuh - LE2-25-1753 - Rotary On-Off Cam Switch KIT IN Box!
Sprecher+Schuh - LA7-63-1753 - Motor Disconnect Switch
Sprecher+Schuh -- KT3-25-PF-10 --
Sprecher+Schuh -- KT3-25-PF-10 --
Sprecher+Schuh -- KT3-25-PE2-10 --
Sprecher+Schuh - D5-3BX01 - Contact Block (Lot of 2)
Sprecher+Schuh - CS 3-P - Contact Block, 660V-16A
Sprecher+ Schuh Terminal Blocks V7-W4-B x 49
SPRECHER+ SCHUH RT3-M/U THERMISTOR PROTECTION RELAY 110V-AC D296623
SPRECHER+ SCHUH RT3-M/-U RELAY 110V-AC D284694
SPRECHER+ SCHUH RT3-M THERMISTOR PROTECTION RELAY 110V-AC D307588
SPRECHER+ SCHUH RT3-M THERMISTOR PROTECTION 110V-AC RELAY D490875
SPRECHER+ SCHUH RT3-M THERMISTOR PROTECTION 110/240V-AC RELAY B474219
SPRECHER+ SCHUH LFS2-N6-175I KNOB REPLACEMENT PARTS DISConNECT SWITCH B491440
SPRECHER+ SCHUH LFS2-N6-175I KNOB REPLACEMENT PARTS DISConNECT SWITCH B491426
SPRECHER+ SCHUH LE2-25 ROTARY PANEL 25A AMP 600V-AC SWITCH B475837
SPRECHER+ SCHUH LE 2-25 600V-AC 25A AMP ROTARY SWITCH D487586
SPRECHER+ SCHUH LA7-25-1753 BRETER 25A AMP 600V-AC DISConNECT SWITCH B450408
SPRECHER+ SCHUH LA 3-32-Y-1753C 30A 600V-AC DISConNECT SWITCH B450252
SPRECHER+ SCHUH LA 2-25 BRETER 25A AMP 600V-AC 3P DISConNECT SWITCH B451812
SPRECHER+ SCHUH CV3-11 AUXILIARY ConTACT 110/127V-AC 16A AMP ConTACTOR B492029
SPRECHER+ SCHUH CT-4-5-10 RELAY CT4-9 12V-DC 3HP 40A MOTOR STARTER B428722
SPRECHER+ SCHUH CT3-12 MOTOR PROTECTOR 1.6-2.5A AMP OVERLOAD RELAY B491090
SPRECHER+ SCHUH CT 3-12 380V-AC 1.6/2.5A AMP OVERLOAD RELAY B364575
SPRECHER+ SCHUH CS4C-B31E 24V-DC 10A AMP ConTACTOR B369236
SPRECHER+ SCHUH ConTACTOR CA 1U-10E1 120V COIL 20A 20 A AMP CA1U10E1
SPRECHER+ SCHUH CA7-9-10-120
SPRECHER+ SCHUH CA-4-9C-10 24V-DC 5HP 12A ConTACTOR B369240
SPRECHER+ SCHUH CA3-43 120V-AC 40HP 10A AMP ConTACTOR D441458
SPRECHER+ SCHUH CA3-16-10 15HP ConTACTOR 120V COIL
SPRECHER+ SCHUH CA3-12-10 3P POLE MOTOR AC 24V-DC 10HP 10A AMP ConTACTOR B365814
Sprecher+ Schuh CA 6-140-EI 3 Pole Coil 24-28VDC Motor Starter
SPRECHER+ SCHUH CA 4-9-10 OVERLOAD RELAY CT4-9
SPRECHER+ SCHUH CA 4-5C-10 CS4-P BLOCK 24V-DC 2.3KW 12A AMP ConTACTOR B365732
SPRECHER+ SCHUH CA 1U-10E1 600V-AC AC 110/120V-AC 10HP 20A AMP ConTACTOR B351870
SPRECHER+ SCHUH 3 LOTS OF 2 RT3-M/-U RELAY 110V-AC D10694
SPRECHER_SCHUH RZ7-FSB3CU23 TIMER OFF-DELAY RZ7-FS-100JU23, RANGE 0.5-10S
Sprecher/Schuh KTL3-65-N 3-Pole Contactor Block, 65A, 690V, use w/KTA 3-25
Sprecher/Schuh CRC-4 Auxiliary Contact, 110/240V
Sprecher&Schuh PNS-0135-600V SoftStarter PN Controller 3Ph 600V ! !
Sprecher&Schuh Motor Starter CA3-16-10 Contactor CT3-12 Overload
Sprecher&Schuh LE7-40-1753 Motor Disconnect Switch base 40amp 3Pole ! WOW !
Sprecher&Schuh KF7-PE1-11 Auxiliary Contact for Fuse Holder ! WOW !
Sprecher&Schuh D7P-P4 Indicator Light with Red Lens ! NWB !
Sprecher&Schuh D7P-P3 Plastic Indicator Light Green Lens ! NWB !
Sprecher&Schuh D7P-MM42 Mushroom Push Button 40mm ! NWB !
Sprecher&Schuh D7P-LSM33 Selector Switch 3-Position Illuminated ! NWB !
Sprecher&Schuh D7P-LSM23 Selector Switch 2-Position Illuminated ! NWB !
Sprecher&Schuh CT4-9-0.55-0.8 Overload Relay 0.55-0.8amp ! WOW !
Sprecher&Schuh CT3-52-40 Overload Relay 40-52amp ! WOW !
Sprecher&Schuh CRD-4 Surge Supressor 12-250VDC ! WOW !
Sprecher&Schuh CEP7-A85 Overload Relay 26-85amp ! AS IS !
Sprecher&Schuh CBK7-60-240-EUE-P2-LEE Enclosed Non-Reversing KWIK Starter ! WOW!
Sprecher&Schuh 60A-2-G2 SN2 Fuse 60 Amp 500V
Sprecher Schuh/F&G Circuit Breaker 2 pole, 2 Amp Model: L8-2/2/D #2662
Sprecher Schuh/F&G circuit breaker 1 Pole/ 5 Amp #2665
Sprecher Schuh/F&G Circuit Breaker 1 pole, 8 Amp Model: L8-8/1/D # 2663
Sprecher Schuh/ F&G Circuit Breaker 1P, 1A L8-2/1/B # 2664
Sprecher Schuh, S&S, Thermal Overload Relay, CT3-12, 2.5-4.0 Amp, Stock 160-014
Sprecher Schuh, #CA3-72-240-NO, Contactor, 90A, 3 P, 600V, Open Type, NIB
Sprecher Schuh, #CA3-72-120-NO, Contactor, 90A, 3 P, 600V, Open Type, NIB
Sprecher Schuh VUPE4-4 Terminal Block Ground 4mm ! WOW !
Sprecher Schuh VUPE 4-4 Terminal Block 750v (Lot of 4)
Sprecher Schuh VUDPE 4-4 Terminal Block 500v (Lot of 7)
Sprecher Schuh VUDE4-4 Terminal Block White ! WOW !
Sprecher Schuh VUDA 4-4 Terminal Block 300v (Lot of 17)
Sprecher Schuh VU4-4 Terminal Block White ! WOW !
SPRECHER SCHUH VU4-4 TERMINAL BLOCK FEED THROUGH(LOT LOT OF 53)
Sprecher Schuh VU4-4 Terminal Block Feed Through ! WOW !
Sprecher Schuh VU 5-10 Terminal Block 800v (Lot of 3)
Sprecher Schuh VU 4-4 Terminal Block 750v (Lot of 13)
SPRECHER SCHUH VRTS1-6 F TERMINAL BLOCK 10A 250V 6mm2 (LOT OF 2) ***XLNT***
Sprecher Schuh VRE3-2.5 Terminal Block Green ! WOW !
Sprecher Schuh VR3-2.5 Terminal Block 2.5mm ! WOW !
SPRECHER SCHUH V7-W4 BOX/50 BLUE V7-W4-B TERMINAL BLOCKS
SPRECHER SCHUH V7-W4 (1EA) GREEN TERMINAL BLOCK USNP
SPRECHER SCHUH V7-W16 S (1EA) GRAY TERMINAL BLOCK NSNP
SPRECHER SCHUH V7-W10 TERMIANL BLOCK 5 Pcs
SPRECHER SCHUH V7-W10 TERMIANL BLOCK 1 Box 50 Pcs
SPRECHER SCHUH V7-H FUSE HOLDER (LOT OF 7)
SPRECHER SCHUH V7-EAH35 NIB BOX/10 SER:A TERMINAL END ANCHORS
Sprecher Schuh Top (Front) Mount Auxiliary Contact Blocks,CS7-PV-40, in box
SPRECHER SCHUH THERMAL OVERLOAD RELAY CT7-24-4 * IN BOX*
SPRECHER SCHUH THERMAL OVERLOAD RELAY CT7-24-10 * IN BOX*
Sprecher Schuh Thermal Overload Relay
Sprecher Schuh Switch 200A, L10-NJ200P3 #2671
Sprecher Schuh Suppl. Protector 240/415 VAC 1-25mm^2 2.4 Nm NWOB
Sprecher Schuh Starter KT4-C2A-C16 Series A T/O
Sprecher Schuh SS2-NB Selector Switch Pilot Device Kit Hand Off Auto CR4XP2C
SPRECHER SCHUH SOFTSTARTER PG PGS-016-600V PGS-016-600
SPRECHER SCHUH SOFT STARTER PCS-009-600V, PCS009600V, 100.240 VAC CONTROL
Sprecher Schuh Schütz CA 4-9C-10
SPRECHER SCHUH SAR6-25-1 SOLID STATE RELAY, 25A, 1-POLE IN Box!
Sprecher Schuh Reset Button
Sprecher Schuh Relay RT2
Sprecher Schuh Relay CS3-40E 24V Coil *Lot of 2*
SPRECHER SCHUH REDUCED VOLTAGE WYE / DELTA STARTER, 75 HP
SPRECHER SCHUH QTY 64 VU4-4, IDEC 28Y21 QTY 3
SPRECHER SCHUH push button dm234d5x11 IN THE BOX!
SPRECHER SCHUH push button d5p-plm5d5 IN THE BOX!
SPRECHER SCHUH push button D5p-plm4d5 IN THE BOX!
SPRECHER SCHUH push button D5p-pl5-bp IN THE BOX!
SPRECHER SCHUH push button d5m-sr29 IN THE BOX!
SPRECHER SCHUH push button d5m-plm3d5 IN THE BOX!
SPRECHER SCHUH push button D5M-p7-bp ligh clear IN THE BOX!
SPRECHER SCHUH push button D5M-lfa9 IN THE BOX!
SPRECHER SCHUH push button cap Green d5-e3 QTY of 8 IN THE BOX!
SPRECHER SCHUH push button cap black d5-e2 QTY of 9 IN THE BOX!
SPRECHER SCHUH push button cap black d5-af2 QTY of 10 IN THE BOX!
SPRECHER SCHUH PNX-1120 TERMINAL LUG KIT #6-250MCM 16-120MM² 108-251A SOFT START
Sprecher Schuh PL-NA Pilot Device Kit Neon Light 115-575v Switch PLNA 55-200097
SPRECHER SCHUH PDS020600V 20a soft starter IN Box!
Sprecher Schuh PBS-022-600V Soft Starter 22 Amp WOW
SPRECHER SCHUH OVERLOAD RELAY CT 4-9 STOCK#1407
SPRECHER SCHUH OVERLOAD RELAY CEP7S-EESB SER C 99602
SPRECHER SCHUH OVERLOAD RELAY CEP7-EEEB NIB 5.4-27amp
SPRECHER SCHUH OVERLOAD RELAY CEP7-A32-12-10 NIB 3.7-12amp
SPRECHER SCHUH OVERLOAD RELAY CEP7-A32-1-10 NIB 1.6-5amp
SPRECHER SCHUH OVERLOAD RELAY 12.5A A AMP CT 3-12..............WG-219
Sprecher Schuh OFF/ON Selector Switch
Sprecher Schuh Non-Reversing IEC Contactor 3NO 1NC CS3-31E-120 120VAC Coil
Sprecher Schuh Motor Starter w/ O/L Relay CA 3-9 W/