描述
施工用电线路:架空线路,施工现场搬运电杆时,应由专人指挥。电杆就位移动时,坑内不许有人。人工立电杆时,应由专人指挥。架空线路距地面不小于4米,过路线的最低一层不低于6米。在建工程(含脚手架)的外侧边缘与外电架空线路的边线之间的最小距离:1kv以下时为4米,1kv以上时为6米。
架空线路的干线设置(380/220V)应采用铁横担,瓷瓶水平架设,档距不大于35米,线间距不小于0.3米。杆上紧线应侧向操作,并将夹紧螺栓拧紧,仅有角度的导线时,操作人员应在外侧作业。大雨、大雪及六级以上的大风天,停止登杆作业。
电缆、电线:电缆的上下各均匀铺设不小于5公分的细砂,上盖电缆盖板或红机砖作为电缆的保护层。有接头的电缆不准埋在地下,接头处应露出地面,并配有电缆接线盒(箱)。电缆接线盒(箱)应防雨,防尘、防机械损伤,并远离易燃、易爆、易腐蚀的场所。电缆干线应采用埋地或架空敷设,严禁沿地面明敷设,并避免机械损伤和介质腐蚀。
电缆在室外埋地敷设时,必须按电缆埋设图施工,并应砌砖槽防护,埋设深度不小于0.6米。电缆穿越建筑物、构筑物、道路、易受机械损伤的场所基因出地面从2米至地面以下0.2米处,必须加设架设防护套管。地上应由埋设电缆的标志,并应有专人负责管理。不得将物料对方在电缆埋设的上方。
我们这里有您急需的停产备件,
优势现货,询不到的,买不到的,请联系我们!
绝 对优势,绝 对低价!绝 对正品,优质的产品,一流的服务,充足的库存,
欢迎来电询价,我们将会给您最优惠的价格!
主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
reliance 10 hp 25 rpm gear reduction chain drive motor
1-5300 RELIANCE ELEC/ ALLEN BRADLEY SPINDLE MOTOR
40 HP AC Reliance Motor 230/460 V RPM 1180 Frame 364TY
RELIANCE ELECTRIC 27106-27V NSFP 2710627V
New RELIANCE ELECTRIC 607980-71F Encoder 3/4hp Motor
Encoder Inverter Motor 1329RS-ZAF7518MVC-HB 3/4 Motor
Enlarge
RELIANCE 0-51381-11 Controller PCB (New)
Reliance Electric RE 57C330 Remote I/O Head DCS 5000
Reliance IMAF57725 125 HP Duty Master Electric Motor
RELIANCE ELECTRIC RPM III DC MOTOR 30 HP
Reliance Electric 2 Axis Servo Controller 57C422B
Expedited shipping available
RELIANCE ELECTRIC 16 BIT REGISTER OUTPUT MOD 45C-381B
RELIANCE ELECTRIC 0-51865-1 NEW PC BOARD 0518651
NEW Reliance 78092-1R Starter Contactor 780921R NIB
One-day shipping available
Dodge/Reliance Gear Reducer with Motor 1808M3A
Dodge APG Gear Reducer Size 1808M3A
RELIANCE ELECTRIC R-NET PROCESSOR 45C202A
APV Industrial Pump w/ Reliance 1HP motor
Reliance 40HP 100/50A Motor
Reliance/Netco 5 HP Mixer (MX1048)
Reliance MAXPAK Plus Spindle Drive 801429-21TB CNC
RELIANCE ELECTRIC AUTOMAX CONTROL SYSTEM- 57C-332A
RELIANCE ELECTRIC 805427-IT LINE SCALING UNIT 550/575VA
Reliance Electric 3HP GV3000 Sensorless AC Drive 3V2160
RELIANCE ELECTRIC 61C22A AUTOMATE 61C22A
Expedited shipping available
RELIANCE 109150-23R ICC1 TENSION CONTROL BOARD***NNB***
RELIANCE 61C542A 16 CHANNEL INPUT MODULE **NIB**
Reliance 1/2 HP DC Motor w/ MiniPak Plus VS Drive
RELIANCE 10V4151 GV3000/SE AC DRIVE 10HP 7.5KW **XLNT**
RELIANCE 7V4160 GV3000/SE AC DRIVE 7.5HP 5.5KW **NIB**
Reliance Electric HR2000 BLA-16 AC Servo Drive
RELIANCE ELECTRIC RPM III C2812ATZ 10HP DC MOTOR. NEW
RELIANCE ELECTRIC P28G3105 20HP AC MOTOR DUTYMASTER NEW
RELIANCE/ELECTRO-CRAFT 9101-1303/DM-30 SERVO DRIVE*XLNT
RELIANCE 5V4140 AC DRIVE **XLNT**
RELIANCE ELECTRIC 811633 USPP 811633
RELIANCE ELECTRIC 78177-3RD USPP 781773RD
RELIANCE ELECTRIC 418281-43A USPP 41828143A
Tri Flow Pump with 7.5 HP Reliance Motor
RELIANCE ELECTRIC 0-51811-3 NSPP 0518113
Reliance Servo Motor 1326AB-B530E-21-K5 Used
0-51381-11 RELIANCE CONTROLLER CARD FOR RELIANCE MINPAK
RELIANCE ELECTRIC 1AC4105U USPP 1AC4105U
RELIANCE ELECTRIC 86466-11R USPP 8646611R
RELIANCE ELECTRIC 64418-RF NSFP 64418RF
RELIANCE ELECTRIC 705330-31R USPP 70533031R
NEW RELIANCE AUTOMAX DISTRIBUTED CONTROL SYSTEM 57C331
Reliance Electric 0-52808-2 PC Board OLVC 0528082
Reliance 57412
Reliance 57412
Reliance 57412
RELIANCE ELECTRIC 804.25.04/CRQ NSPP 8042504CRQ
RELIANCE ELECTRIC 0-51847-1 NSFP 0518471
RELIANCE ELECTRIC 707021-77R NSFP 70702177R
RELIANCE ELECTRIC 0-51839-2 NSFP 0518392
RELIANCE ELECTRIC 0-52850 USPP 052850
RELIANCE ELECTRIC 86475-10S NSFP 8647510S
Reliance Electric RE R E 1VT4140 40HP AC VS Drive 40 HP
RELIANCE ELECTRIC 844933-ST USPP 844933ST
RELIANCE 2GU41005 GP2000 5HP 460V AC DRIVE***XLNT**
RELIANCE ELECTRIC H-6100-Q-K00AA NSFP H6100QK00AA
Reliance 57409
RELIANCE ELECTRIC 61C-345 USPP 61C345
RELIANCE ELECTRIC 61C-345-A USPP 61C345A
Reliance Electric 45C-400A/45C400A/45C400/45C-400
One-day shipping available
Reliance Electric 0-51381-13/05138113 Controller Card
One-day shipping available