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NS-5XP-001 VPN +QQ 2653339695 低价现货 找小赵 18020776785
NS-5XP-001 VPN 本公司有大量库存现货,全新原装,欢迎订购,当天可发货!!!!!!
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电话:0592-5087595
手机:18020776785
传真:0592-5165561
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QQ: 2653339695
NS-5XP-001 VPN
NS-5XP-001 VPN
①参加并列运行的各变压器接线组别相同。否则,副边出现电压差很大,产生的环流很大甚至象短路电流,均会损坏变压器;
②各变压器的原边电压应相等,副边电压也分别相等。否则副边产生环流引起过载,发热,影响带负荷,并增加电能损耗、效率降低;
③各变压器的阻抗电压(短路电压)百分数应相等,否则带负荷后产生负荷分配不合理。因为容量大的变压器短路电压百分数大、容量小的变压器短路电压百分数小,而负载分配与短路电压百分数成反比,这样会造成大变压器分配的负载小,设备没有充分利用;而小变压器分配的负载大,易过载,限制了并列运行的变压器带负荷运行。
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④提供嵌入式系统备件!
⑤各种大型进口DCS系统备品,备件。
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备件 I/O系统模块,plc,哪里有
AMAT MEI Motion Engineering T008-0005 SynqNet Controller eXMP Window XP Embedded
Gentex GXS-4-1575CR Remote Visual Signaling Ceiling Strobe 1575 CD Red / QTY
Yamatake Honeywell SDC35 Temperature Controller 24V Single Loop C35TCDUD1400
LOT 15 SEV4206-03A FEC 9818 SMALL MOTOR DEVICE
CRL LS302BS Laguna Top Sliding Tube Clamp Wall Mount Brushed Stainless / QTY
Mean Well 75W Power Supply 12V DC Switching Regulator PFC SP-75-12 / Warranty
Chem-Tec LPH-375-3B Flow Monitor Switch 1500 PSIG / FNPT 1/4" Brass / Warranty
Hubbell 30A Variload Twist-Lock Receptacle 4-Pole 5-Wire 4P5W HBL-45305 / QTY
Microscope Binocular Head °30 Inclined 360° Rotatable 50-75mm / No Eyepieces
Fuji Filter Housings & Silencing Tube Paper Element Pre Foam AF-S32DP-150
Cosel LDA50F-5 AC/DC Switching Power Supply 5V 10A LDA50F5 / Warranty
Keyence FS-V22R Dual Digital Photoelectric Display Sensor Amplifier 12-24VDC
Hubbell Bryant 20A Twist-Lock Receptacle 120/208V Female 5-Wire 4P L21-20 / QTY
Applied Biosystem Coherent Compass 215M Green Laser Head Controller Mirror Mount
Thomson 184mm Ball Screw Actuator & Nut 8106-448-006 Precision Linear Motion
Wescor AC-160 Cytopro Cytocentrifuge Rotor Aerospray Stainer 8-Pos / Warranty
PHYSIK C-842 SERVO MOTOR DRIVE 4-AXIS MOTION CONTROLLER
Yokogawa PF500A / PU952B Advice In-Circuit Emulator Orion ICE JTAG & Probe
SoftMax Pro 4.7.1 Enterprise Microplate Analysis Software CD Only No Code
Rae Gas Monitor Rubber Boot Protector Belt Clip Black for MultiRAE PGM-6228
Tektronix TDS 754C Digital Oscilloscope 4-Ch 500MHz 2 GS/s GPIB Opt 13 1F 2F
ACOPIAN 40GT10D DUAL DC REGULATED POWER SUPPLY 40V 0.1A
AMAT AKT Assy Pattern Driver Applied Materials SUB-V Substrate Voltage Board
HHP Hand Held Scan Team 2070 Cordless Scanning Base Station & PS2 Cable / QTY
Amplicon PCI249H High Speed RS-232 & RS-485 PCI Board 2-Port / Warranty
RMS Technologies R325 Microstepping Drive 15-48 VDC Stepper Controller / QTY
Rexroth Star Linear Actuator Twin Pillow Bearing Block 1” Dia Closed Bushing
Altera Max + Plus II/2 Software Guard Key Dongle Development Tool / Warranty
Bellco 7622-02020 Cell Production Roller Apparatus 4-Position 2-Rack / Warranty
Hubbell 30A Variload Twist-Load Receptacle 250V 4P 5W HBL-45505 / ail QTY
Pro-Power PE3263SV ILME 32A 240V Plug Standard Power Entry IP44 / Warranty
Motorola VCD9500-1000R Vehicle Docking Cradle & USB Pass Through for MC9500
Eaton 60A 3P 240VDC Fusible Disconnect Switch Single Throw DG322NGB / Warranty
Lithonia Lighting TPGE PG16AGLE HID Metal Halide Base Ballast 250W 277V/QTY
Comdel XDC-10K DC Power Supply 10KW RF Generator XC-Series 10K Watt / Warranty
Karl Tesar Elektronik 24V DC 120mA Power Supply AWP980-AWRS485 / Warranty
Seyeom Flexwatch 200A Network Video Server IP CCTV Security Web DVR
Keithley Metrabyte PC-6172 PCB Computing Board PC 6172 REV C
GE Security R5812NT Shatter-Pro-3 Acoustic Glass-Break Sensor 5812NT / Warranty
5 PK Molecular Devices FLIPR Tetra 96-Well Pipette Tip 200uL Black 9000-0618
JBC 2245-276 Advanced PA 4200 Desoldering Tweezer Cartridge 10mm / ail QTY
Bussmann FWP-225A Semiconductor 700V Fuse FWP225A
Adec Sirona Dental Delivery Dual Solenoid Valve & Chamber L321V02G Sirai Assy
Yamatake Honeywell SDC10 Temperature Controller Single Loop C10T0DLA0200
Yamada SMC FR-5A NAW4000 Filter Regulator 3/4" NPT 120 PSI 7 Gauge/ail QTY
Johnson Controls V-3000-1 Pneumatic Diaphragm Actuator Exposed Yoke/Warranty
VERIFLO IR4B-100-GSD BRASS PRESSURE REGULATOR W/ GAUGE
Lot 6 Georg Fisher +GF+ Diaphragm Valve PVDF Type 315 1"/3/4" D25 DN 20/25 PN 10
Lot 9 ABB S272 S282 Circuit Breaker 6/10/25/50/63A 2-Pole 277-480V/ Warranty
Agilent Varian Bruker PFPD Ignitor Assy & Cable CP-3300 GC Gas Chromatograph
TSI Alnor 8691 Venting Kit Fume Hood Velocity Sensor Alarm / Monitor Set