140AMM09000 软启动器

分布式供电无法实现

　　一种可行的解决方案是，尽量缩短低压直流传输导线的长度，将交流/直流电源设置在负载附近。 但这需要改变整个系统的供电方式，由“集中供电”改为“分布供电”，需要安排更多的交流“取电 点”，或者采用长距离的 230Vac 或 400Vac 交流传输线。在很多应用中，考虑到低压要求或系统 设计要求等，无法实行这种方案。

普通的直流/直流转换器方案

另一个可行的解决方案是在长距离低压直流导线末端串入一台直流/直流转换器，作为“电压补偿 器”，以补偿导线上的压降引起的电压波动。并不是所有的直流/直流转换器都适用于此类应用，非常 重要的是，

1) 直流/直流转换器要有较宽的输入电压范围，允许的输入低电压要很低。

2) 直流/直流转换器自身不能有过的输入(起动) 电流需求。

PULS 普尔世的电压补偿器 CD5.241-L1

　　PULS 普尔世在开发电压补偿器“CD5.241-L1 ”时，认真考虑了这些应用需求，设计了 14-35Vdc的宽输入电压范围，和主动式浪涌电流抑制以及“软”起动功能以避免普通直流/直流转换器起动时的 输入峰值电流。可以下述应用为例来说明它的特性。

M51070.025.1000 Threaded Rod, A2 SST, M2.5x0.45

M51070.025.1000 Threaded Rod, A2 SST, M2.5x0.45

M51420.026.0001 Flat Washer, A2 SST, Fits M2.6, PK50

M51450.220.0001 Split Lock Washer, A2 SST, Fits M22, PK5

M51460.051.0001 Lock Washer, A2 SST, Fits M5, PK50

M51460.120.0001 Lock Washer, A2 SST, Fits M12, PK25

M51530.035.0001 Flat Washer, A2 SST, Fits M3.5, PK50

M55390.050.0001 Split Lock Washer, A4 SST, Fits M5, PK50

M55390.060.0001 Split Lock Washer, A4 SST, Fits M6, PK50

M55390.080.0001 Split Lock Washer, A4 SST, Fits M8, PK50

M55390.100.0001 Split Lock Washer, A4 SST, Fits M10, PK50

M55420.026.0001 Flat Washer, A4 SST, Fits M2.6, PK50

M55420.035.0001 Flat Washer, A4 SST, Fits M3.5, PK50

M55450.220.0001 Split Lock Washer, A4 SST, Fits M22, PK5

M86610 SST           Taper

M86649 SST           Taper

Metric M2 x 5mm SST Bolts Cross Recessed Philips Head Screws Fasteners 100pcs

MICROCHIP TECHNOLOGY INC SST12LP19E-QX8E NSPP SST12LP19EQX8E

MICROCHIP TECHNOLOGY INC SST38VF6404-90-5C-EKE        SST38VF6404905CE

MICROCHIP TECHNOLOGY INC SST39VF1601C-70-4C-EKE NSPP SST39VF1601C704C

MICROCHIP TECHNOLOGY INC SST39VF400A-70-4C-B3KE NSPP SST39VF400A704CB

MICROCHIP TECHNOLOGY INC SST39VF800A-70-4C-B3KE NSPP SST39VF800A704CB

MICROCHIP,SST39VF020-90-4C-NHE,2M FLASH MEMORY, 4KB SECTOR, PLCC32

Mintcraft 8IN CRIMPING TOOL JL-SST-401183L

MPN:28SF040A-90-4C-PH Manufacturer:SST Encapsulation:DIP-32

MPN:29EE010-90-4C-PH Manufacturer:SST Encapsulation:DIP-32

          1 Pack DENTSPLY K-FILE 21mm 010/10 SSt Endodontic Root Canal Files Hand Use

          1 Pk Dental MANi Endo Rotary Root Canal SST Engine H-files #15-40 25MM Super

          3PK Post-it Super Sticky Tropical Note - Self-adhesive - 4" X 6" - (6603sst)

          Air Power Pin SST 191724 172-399 172399 23-8-7-4

          Applied Materials 3690-01883 Socket Head Cap Screw 10-24 x 5/8 HEX SKT SST

          Applied Materials 3690-01884 SCR CAP SKT HD 10-24 X 5/8 HEX SKT SST

          Applied Materials 3690-01922 SCR CAP HD 6/32 X 1/2L HEX SKT SST

          Arrival 1 Pack Dental Dentsply Endodontic Root Canal SST K-file #008-31mm

          ASM PN: 21-106863A26 Screw-Shldr 3/8-16 x 5/8 1/2 x 3/4 SST

          Bunn 43122.0002 FITTING, .375 BARB X .125 MPT - 304 SST Ships FREE

          Dentsply K-Flexofile 25mm 010 Highly Flexible SSt Endo Root Canal Hand Files

          Dentsply K-Flexofile 25mm 015 Highly Flexible SSt Endo Root Canal Hand Files

          Dentsply K-Flexofile 25mm 020 Highly Flexible SSt Endo Root Canal Hand Files

          Dentsply K-Flexofile 25mm 025 Highly Flexible SSt Endo Root Canal Hand Files

          Dentsply K-Flexofile 25mm 035 Highly Flexible SSt Endo Root Canal Hand Files

          Dentsply Maillefer K-File 25mm #015-040 SSt Dental Endo Root Canal Hand File

          Elesa adjustable handle 235231-C1 ERX.44-SST-P

          Elesa adjustable handle 235436-C1 ERX.63-SST-P

          Graco Male Throat SST Gland 624059 Lot of 2

          Graco Pin SST 603-206 603206

          Graco Washer Back-Up SST 624075 624-075 Lot of 3

         - LASCO D2466 1-1/4"X 1-1/4"X 1/2" SST (Slip/Slip/Thread) TEE

          listing (1) SST28SF040A-120-4C-PH 120NS 4MEG 512Kx8 5V PARALLEL FLASH MEMORY 32PIN PDIP

          listing 10Pcs Solder Screwdriver 900M-T Iron Tip For Iron Gun Soldering Rework Station

          listing 6 Pcs Dental MACDENT K-File 008 Hand Use Endodontic Root Canal File SST #08 25mm

          listing 6 Pcs Dental MACDENT K-File 020 Hand Use Endodontic Root Canal File SST #20 25mm

          listing Bid Dental OCMEGA K-FILE Hand Use Endo Root Canal SSt Files Endo 06# 25mm AS

          listing Bid Dental OCMEGA K-FILE Hand Use Endo Root Canal SSt Files Endo 08# 25mm AS

          listing SST 6001ZZ-K 28mm ODx12mm IDx8mm wide Ball Bearing

          One Pack Dental OCMEGA k-file Endo Root Canal Files SST 006/06 25mm Original

          One Pack Dental OCMEGA k-file Endo Root Canal Files SST 008/08 25mm Original

          One Pack Dental OCMEGA k-file Endo Root Canal Files SST 015/15 25mm Original

          One Pack Dental OCMEGA k-file Endo Root Canal Files SST 020/20 25mm Original

          ORIGINAL SST49LF002A-33-4C-NH

          SST 630545 Bearing ID 1" OD 2.45" *FREE SHIPPING*

          SST Ball Bearing 6304 6304Z

          SST Ball Bearing 6903 6903-RS 6903RS

          SST BEARING 3038ZZTN

          SST BEARING 6003-2RS 6003RS

          SST BEARING 608 2RSC3 6082RSC3

          SST BEARING R10-Z R10Z R10ZZ-0 R10ZZ0

          SST ConVEYOR ROLLER END BEARING 15/32" ID 1-23/32" OD FLANGE OD - 1-53/64"

          SST FD201 Industrial Bearing           OLD STOCK

          SST KEYED SPLIT TAPERED BUSHING Q1 2 7/16 Q12716 2 7/16" BORE

          SST TAPER-LOCK BUSHING 1210 X 1 KEYWAY 12101

NIB SST L44643 Tapered Roller Bearing L 44643 1" 25.4 MM BORE ID L 44643          

NIB SST SA205-16G SA20516G 1" Spherical Bearing Insert Eccentric Locking Collar

Nordson 900000A Piston Pump Siphon Ball 440SST 0.375" NOP

One Pack Dental **** OCMEGA K-FILE 25mm 006 Endo Root Canal Hand Files SSt DBM

One Pack Dental **** OCMEGA K-FILE 25mm 006 Endo Root Canal Hand Files SSt GD

One Pack Dental **** OCMEGA K-FILE 25mm 010 Endo Root Canal Hand Files SSt DBM

One Pack Dental **** OCMEGA K-FILE 25mm 010 Endo Root Canal Hand Files SSt GD

One Pack Dental **** OCMEGA K-FILE 25mm 015-040 Endo Root Canal Hand Files SSt

One Pack Dental OCMEGA k-file Endo Root Canal Files SST 045-080 25mm Original

One Pack DENTSPLY K-FILE 21mm 015-040 SSt Endodontic Root Canal Files Hand Use

Original SST SST27SF010-70-3C-PH SST27SF010 1MBIT FLASH EEPROM DIP32 x 1pc

PARKER HYDRAULIC QUICK ConNECT COUPLING / SST-N3M / 3/8" SS /          

PARKER SST-6 NON VALVED COUPLER

PFTD202-10 SST           Ball Bearing Flange Unit

PFTD3/4 SST           Ball Bearing Flange Unit

PH29EE010-150-3CF SST MTP 28-PIN DIP PH29EE010-150 PH29EE010

PIPE THREAD 1/2X260 TEFLON SST901 ROADPRO

PNP Gen Purp Transistor SST2907A SST3 SMD 20 Pieces USA Seller

POST-IT 654-5SST Recycled Super Sticky Notes, 3x3, Asst, PK5

POST-IT 660-3SST Recycled Super Sticky Notes, 4x6, Asst, PK3

Post-it Notes Super Sticky Recycled Notes in Bora Bora Colors, 3 x 3, 90/Pad

Post-it Notes, Super Sticky Pad, 3"X3", Assorted Tropical Colors, 5 Pads/Pack

Post-it Pop-up Notes Super Sticky Pop-up Recycled Notes in Bora Bora Colors

Post-it Super Sticky Notes, 5" x 8", Assorted Tropical Colors, Lined 2 Pads/Pack

PVCT114SST 1-1/4" SCH 40 PVC TEE SLIP x SLIP x THREAD

PVCT2SST 2" SCH 40 PVC TEE SLIP x SLIP x THREAD

R10 SST           Single Row Ball Bearing

R10-2RS SST           Single Row Ball Bearing

R10Z SST           Single Row Ball Bearing

R10ZZ SST           Single Row Ball Bearing

R12 SST           Single Row Ball Bearing

R12-2RS SST           Single Row Ball Bearing

R12Z SST           Single Row Ball Bearing

R12ZZ SST           Single Row Ball Bearing

R16 SST           Single Row Ball Bearing

R16-2RS SST           Single Row Ball Bearing

R4A SST           Single Row Ball Bearing

R6 SST           Single Row Ball Bearing

R6-2RS SST           Single Row Ball Bearing

R62RSC3           SST Single Row Ball Bearing

R6Z SST           Single Row Ball Bearing

R6ZZ SST           Single Row Ball Bearing

R8 SST           Single Row Ball Bearing

R8-2RS SST           Single Row Ball Bearing

R8ZZ SST           Single Row Ball Bearing

R8ZZC3 SST           Single Row Ball Bearing

REPAIR KIT/INJECTOR,SST,GP