1746-OW16
1746-OW16
1746-OW16
干扰类型通常按干扰产生的原因、噪声的干扰模式和噪声的波形性质的不同划分。其中：按噪声产生的原因不同，分为放电噪声、浪涌噪声、高频振荡噪声等；按噪声的波形、性质不同，分为持续噪声、偶发噪声等；按声音干扰模式不同，分为共模干扰和差模干扰。共模干扰和差模干扰是一种比较常用的分类方法。共模干扰是信号对地面的电位差，主要由电网串入、地电位差及空间电磁辐射在信号线上感应的共态（同方向）电压送加所形成。共模电压有时较大，特别是采用隔离性能差的电器供电室，变送器输出信号的共模电压普遍较高，有的可高达130V以上。共模电压通过不对称电路可转换成差模电压，直接影响测控信号，造成元器件损坏（这就是一些系统I/O模件损坏率较高的原因），这种共模干扰可为直流、亦可为交流。差模干扰是指用于信号两极间得干扰电压，主要由空间电磁场在信号间耦合感应及由不平衡电路转换共模干扰所形成的电压，这种让直接叠加在信号上，直接影响测量与控制精度。
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Telemecanique Altivar 71 ATV71HC13N4 Drive 200HP/132kW
Square D Magnum 15 kV 15-GSB-1-750-1200 Amp AM 13.8-500
ABB EMAX 600V SACE E4S-A 32 / E4S3200 3200Amp 3200A
Westinghouse Ampgard Medium Motor Starter V202S4G 4160V
Sew Eurodrive R107R77D 1HP Ratio:469.0 Gear Reducer NEW
Sew Eurodrive R102R73D 1HP Ratio:689 Gear Reducer NEW
ITE Circuit Breaker Type LG 3000 Amp A with AC-Pro Trip
Siemens SBS 2500 SBS 4025 SBS4025 F 2500 A Amp SB25TLSI
Allen Bradley AB 1336F-B060-AA-EN 60 HP 460V NIB New
GE AKR-7D-75 3200 A Amp Breaker RMS-9 MVT Trip LS 635 V
ITE Gould BBC ABB K1600 S K1600S 1600A Air Breaker LSIG
ITE GOULD BBC ABB K1600 K 1600 1600A Air Breaker LSIG
ITE Gould BBC ABB K1600 S K1600S 1600A Air Breaker LSIG
Allen Bradley AB 1336S-B125-AN-EN-L6 125/150 HP Drive
Siemens SBH 2016 SBH2016 SBH2016DV 1600 Amp SB16TP02G
Reliance 65C500/9101-2160 QUIQ Servo Positioning Module
Siemens SBS 2016 SBS2016 SBS2016DV 1600 Amp SB16TP02G
Siemens SBH 2016 SBH2016 SBH2016DV 1600 Amp SB16TP02G
Square D 2500 Amp 2500A SE SEDG25E1C1T1G2 SED362500
Siemens 6SE7231-8EF00-3AB0-Z VT 125/150 HP VS AC Drive
Westinghouse PC 2000 Amp 2000A A PC32000WK 2000A
ITE Circuit Breaker Type LG 3000 Amp A Siemens RMS Trip
GE Limitamp Multilin Starter 176 Amp 2.5 kV CR194A147B2
Telemecanique Altivar 66 ATV66C19N4U AC Drive 200 HP
Square D NHL361200 NHL 1200 Amp A 1200A 600vac NIB
Allen Bradley AB 1336F-B050-AA-EN 50 HP VF VS Drive NIB
GE AKR-7D-100 4000 A Amp Low Voltage Air Breaker 635 V
Sew Eurodrive R107R77D 2 HP Ratio:284 Gear Reducer NEW
Sew Eurodrive R107R77D 2 HP Ratio:369 Gear Reducer NEW
Sew Eurodrive R97DV 5 HP Ratio:103.44 Gear Reducer NEW
Sew Eurodrive R97DV 5.4 HP Ratio:53.21 Gear Reducer NEW
Hitran Transformer 550 kVA 575/460Y/266 V 460 Y 550kVA
GE AKR-10D-100 4000 A Amp Low Voltage Air Breaker 635V
Telemecanique 5600 Motor Control Center 600 Amp A NEW
Siemens ITE Sentron SHND69120ANGT 1200A 1200 Amp A
GE Power Break PowerBreak TPMMF86 3000 Amp 3000A A
Waukesha 030U2AP 030 Positive Displacement PD Pump NEW
Westinghouse SPB 65 Disconnect Breaker Panel 1600 Amp A
Siemens Sikostart 3RW34 softstart starter 700A 300 HP
GE AKR-9D-100 4000 A Amp Low Voltage Air Breaker 635 V
Siemens Micromaster 440 6SE6440-2UD38-8FA1 125/150 HP
GE General Electric Power Vac VB1 4.16-250-2 PowerVac
ITE Circuit Breaker Type LG 3000 Amp A Siemens RMS Trip
GE AKR-7D-100 4000 A Amp Low Voltage Air Breaker 635 V
TCI 300 HP Harmonic Guard 3H120A6L5A300 120 kVA Filter
Telemecanique Altivar 71 ATV71HC11N4 Drive 150HP/110kW
CH Westinghouse 1600 Amp 1600A A RDC316T33W 16RES16T
GE AKR-7D-50 1600 A Amp Air Breaker RMS-9 MVT LSIG EO
Fanuc A06B-6076-H101 6 Axis Servo Amplifier REM in box.
Square D NHL361200 NHL 1200 Amp A 1200A High Interrupt
Westinghouse 350 HP 1765 RPM Induction DP Motor 5009-S
Allen Bradley AB 1336S-B075-AN-EN-L6 75/100 HP V Drive
GE AKR-6D-75 3200 A Amp Air Breaker MVT Trip LSG 635 V
Waukesha 030U2AP 030 Positive Displacement Pump PD REM
Allen Bradley AB 1336F-B050-AA-EN 50 HP VF VS Drive REM
Trane Centravac 400 HP Motor Controller Starter 460 V
GE Power Break PowerBreak TPMMF76 2500 Amp 2500A A
Mettler Toledo Hi-Speed HiSpeed Checkmate 2 CM6400CR-CM
Square D Magnum 15 kV MG DSE-65-750-1200 Amp A 15MGSB-4
Like New Condition GE Magnablast Vacuum Retrofit
Siemens SBH 2012 SBH2012 SBH2012DV 1200 Amp SB12TP02G
Siemens SBH 2012 SBH2012 SBH2012F 1200 Amp SB12TP02G
Siemens SBS 2012 SBS2012 SBS2012DV 1200 Amp SB12TP02G
Siemens SBH 2012 SBH2012 SBH2012DV 1200 Amp SB12TP02G
Siemens SBS 2012 SBS2012 SBS2012F 1200 Amp SB12TP02G
Siemens SBH 2012 SBH2012 SBH2012F 1200 Amp SB12TP02G
Siemens SBS 2016 SBS2016 SBS2016F 1600 Amp SB16TP02G
Siemens SBH 2016 SBH2016 SBH2016F 1600 Amp SB16TP02G
Siemens SBH 2016 SBH2016 F SBH2016F 1600 Amp SB16TP02G
Siemens SBS SBH 5000 Drawout Convertion Kit w. Fingers
Square D Sz Size 7 Motor Starter Reversing 8736 SJO1S1
GE AKR-7D-50 1600 A Amp Air Breaker AC RPO LSIG EO
Siemens Ultramat 6F Gas Analyzer 7MB2111-1AD00-0AA1 REM
Waukesha 030U2AP 030 Positive Displacement Pump PD REM
GE Power Break PowerBreak TC2525SS 2500 Amp 2500A A
Mettler Toledo Hi-Speed HiSpeed Checkmate 2 CM6400GI-CM
Square D Load Current Interrupter Switch 600 Amp 15 kV
Mitsubishi A273UHCPU Motion Controller Unit CPU NEW NNB
Tranter Superchanger Plate Frame Heat Exchanger S3UJ32
Siemens Sentron SXML3800G0 800 Amp 800A A Bus Plug 3P3W
Westinghouse A200M6CXZ2DX Size 6 A200M6C Motor Starter
Cutler-Hammer Magnum DS MDS616 1600 Amp Digitrip 520M
BBC Type K1600 K 1600 1600 Amp 1600A Air Breaker LI
Square D NCP361200 NCP 1200 Amp A 1200A 600vac 1200Amp
Reliance Electric Motor 250 HP 1785 RPM Efficient 449U
Square D 800 Amp 800A SED36800LIES504 SED36800
Sew Eurodrive R97DV132 1/7 HP Ratio:116.48 Gear Reducer
TCI 250 HP Harmonic Guard 3H080A6L5A250 80 kVAR Filter
Reliance Electric Motor 250 HP 1785 RPM Efficient 449U
Siemens 6AV6 542-0AD15-2AX0 MP270 Simatic Multi Panel
GE Power Break PowerBreak TPMMF76 2500 Amp 2500A A
Hitran 440 kVA 575 Delta / 460 Delta 3ph 440kVA
Telemecanique Altivar 71 ATV71HD75N4 Drive 100HP/75kW
Square D NHL361200 NHL 1200 Amp A 1200A High Interrupt
4 Ton Coffing Electric Overhead Hoist Crane Lift 12'
