Description

Adequate grounding is important for safety considerations and for reducing electromagnetic noise interference. All earth-ground connections must be permanent and provide a continuous low impedance path to earth ground for induced noise currents and fault currents. Refer to the following guidelines when considering the grounding requirements of your system The safety ground protects the plant power system, electrical equipment, and personnel from electric shock. All metal equipment and enclosures are connected to this system through the ground wire. If insulated, the ground wire color is normally green. The ground wire and neutral wire are connected to the mains ground rods or grid located where the power enters the building or job area as shown in the following figure. It also describes a typical AC power source through the mains panel with a safety ground bus and an AC safety (mains) ground rod.

Best Quality Assurance:

1.Prompt Delivery

2.High quality
3.There are many prompt goods that can be provided.
4.We have experienced staff and extensive test facilities.
5.We provide numorous brand-name parts.
6. We only provide the original new items, 100% make sure the best quality.

SCHNERDER : 140CPU43412U,140CPU65150,140CPU65160,140CPU65160,140CPU67060,140CPU67160,140CPU67160S.CRA,140CPS

ALLEN BRADLEY : 1769-L36ERM,1769-L33ER,1769-L24ER-QBFC1B,1769-L27ERM-QBFC1B,1769-L30ER,1769-L30ERMS,1769-L30ER-NSE,1769-L33ERMS,1769-L23-QBFC1B1756-L6,1756-L62,1756-L63,1746,1747,1756,1769,1794,3500,2711P..

ABB : DSQC,BAILEY(07KT98 WT98,07KT97 WT97,DSQC679,IMASI23,IMDSO14...)

BENTLY NEVADA : 3500/42M,3500/22M,3500/95.3500/15...

HIMA : F3330,F3236,F6217,F7126,F8621AESD....

SIEMENS : 6ES7(1.2.3.4),6ES5,6DD,6DP

TRICONEX : 3008,3664,3805E.3704E,3700A 4351B...

GE FANUC : DS200ADGIH1AAA,VMIVME-7671-421000 ,IC693CPU363,IC697PWR711,369-HI-0-0-0-0,750-P5-G5-HI-A1-R-E,IC693CPU364,IC697CPM790,IC693,IC697,IC695,IS200,IS215,DS200...

OVATION : 1C31194G01,1C31197G01,5X00106G01,1C31125G02

FOXBORO : FCP270,FBM203,FBM204,FBM217,FMB23

HONEYWELL : C200/C300/FSC/UCN/FTA/UCN..

Relevant Produts