GE通讯单元IC693MDL230CA

GE通讯单元IC693MDL230CA

热继电器的参数调整一般包括动作温度、回复温度以及动作时间等。

　　1. 动作温度调整

　　动作温度是热继电器保护电路的关键参数，一般可以进行调整。整定动作温度的方法一般有两种：

　　（1）按照所保护电器元件的额定温度选定动作温度，此方法简单，但效果不十分理想。

　　（2）按照所保护电器元件的特殊温度特性曲线，与所使用的电器保护元件进行匹配。这种方法可以根据特殊情况灵活调整。

KEYENCE PLC HC-50

IBM 80P5573 IBM RS/6000 7029 SERVICE PROCESSOR 

AEG MODICON PC-A984-130 CPU MODULE

TAMRON 1:1.6 25mm CCTV LENS NEW

SUN 540-5924 5405924 73GB 15K ST373453LC 3900143-03

SUN 540-5694 73GB 10K RPM FC H.D. 3900121-03 5405694-01

SUN 540-5694 73GB 10K RPM FC H.D. 3900122-06 5405694-01

TYLAN 2900 MASS FLOW METER CONTROLELR - FC-2900M 1SLPM

LSI 147GB FC 10K DF4000 17R6395 HITACHI HUS103014FLF210

HP Q1522A 36/72GB DAT72I DDS5 DDS5

NetCom Systems ML-7710 10/100 Ethernet Card

National Instruments PCI-232/485 BOARD 4CH 184683E-01

NetCom Systems SX-7410B 10/100 Ethernet Pci Card

NetCom Systems SX-7405 10/100 Ethernet Pci Card

Voltaire Dual 4x Port PCI-X HCA Adapter Card 605A10004

VOLTAIRE InfiniBand Dual Port 501S12319

PCI-X InfiniBand Dual Port MHXL-CF128-T HCA

HP InfiniBand Dual Port 380299-B21

Topspin 4xInfiniBand PCI-X 128MB Dual Port 99-00025-01

VOLTAIRE PCI-X InfiniBand Dual Port 605A10010 HCA

Voltaire Dual 4x Port PCI-X HCA 605A10004 HALF SIZE

TEKTRONIX P6111B PASSIVE PROBE 200MHZ

QLOGIC PCI EXPRESS IB6310406-01 IB 4X DDR PCIE X16

Fast Ethernet SFP Network Uplink Module A-1180 AT11804

ORIENTAL MOTOR SUPER VEXTA 5-PHASE DRIVER UDX5114N

XSUNX NA2-16D AREA SENSOR

CONDOR CPCI-204-1203 P.S CISCO IP/VC 3540 SCOPIA 400

TDK NOISE FILTER ZRGT2210-M EMC FILTER FOR AC POWER

XSUNX NA2-16P AREA SENSOR

ALVARION BreezeMAX PC Card 4M-CPE-PCcard-2.5 725900 NEW

PHILIPS MEDICAL ESD GMBH PCI331 CAN-PCI/331-1

LOT OF 4 SUN MEMORY 370-6208-01 1GX4 370 6208

ALVARION BREEZEACCESS SUBSCRIBER UNIT SU-O-BD-2.4-220V

LOT OF 2 HP E4209A CELL PROTOCOL PROCESSOR HP 75000 C

NETWORK APPLIANCE 108-00029 FIBER CHANNEL 73GB H.D.D

IBM 48P7055 39M4945 NEW

HP COMPAQ 3X-BN55A-01 DIGITAL CABLE "Y" U160S 3XBN55A

OPTEM 29-20-12 LENS 0.75X 1-60111

JENAER ANTRIEBSTECHNIK A9800 ECOHALL 100

TAMRON 23FM75 1:3.9 F=75mm CCTV LENS

DIGI INSIDE OUT EDGEPORT/21 MULTI-CONNECTOR CONVERTER

OMRON C200H-BC081-V1 CPU BASE UNITS LOT OF 2

MOTOROLA SUPER LAN S-LANE1/B1/D/S DC 48V

HUAWEI AOLYNK DR814 ADSL2+ BROADBAND ROUTER BRAND NEW

HUAWEI 3COM SFP-GE-SX-MM850-A 1000BASE-SX SFP LOT OF 2

CNT BRAM3 MEMORY MODULE 20501212 CHL-NAU 5401

CNT DRB1 RAM MODULE 20501312 CHL-NAU 5401

DUNEGAN / ENDEVCO EXT MEMORY MODEL 922

DUNEGAN / ENDEVCO DUAL AMPLIFIER MODEL 302A