Please kindly recommend the top 3 manufacturers of medium voltage and high voltage switchgear 66 kV SWITCHGEAR HV system consists of: • Withdrawable circuit breaker pc 1 • Earthing switch pcs 2 • Voltage transformer pcs 3 • Current transformer pcs 3 • Surge arrester pc 3 • Joining material set 1 • Steel construction set 1 The 66 kV switchgear system is placed indoor, in a separate room. It comprises of a withdrawable live tank circuit breaker, including both breaking and disconnecting function, together with instrument transformers. 72,5kV THREE‐PHSE SF6 CIRCUIT BREAKER, 3P OPERATION Brief performance description: • Installation: Outdoor/Indoor • Type: Withdrawable, disconnecting function SF6 • Power frequency: 50 Hz • Rated voltage: 72,5 kV • Rated current: 2000 A • Rated breaking circuit: 25 kA • Operation type: 3pole 72,5kV SUBSTATION EARTH SWITCH Brief performance description: • Installation: Outdoor/Indoor • Power frequency: 50 Hz • Rated voltage: 72,5 kV • Rated current: 2000 A • Operating mechanism: Manual or motor Medium voltage switchgear panel used for connection of generators, generator synchronisation, power supply of station service system, voltage and current metering and connection to common step-up transformer outgoing for evacuation of generated power to grid. Equipment: Metal-enclosed, modular MV switchgear, for indoor installation, with routine tests, without type, factory-acceptance and special tests, made up of modular units with main characteristics listed below. Configuration • According to SLD Main technical data: • Nominal system voltage: 10 kV • Rated voltage: 24 kV@ 1000 m a.s.l. • short-duration power-frequency withstand voltage: 50/60 kV @ 1000 m a.s.l. Lightning impulse withstand voltage 125/145 kV @ 1000 m a.s.l. • Rated frequency: 50 Hz • Rated current, busbar: 630 A • Short-circuit withstand current: 25 kA (1 s) • Busbar insulation: AIS • Circuit breaker type: Vacuum, E2, M2 • Auxiliary voltage: DC 110 V, DC 24 V, AC 230 V • Installation Ind I would like communication by email
I'm looking for hot-dip galvanized earth strip 24*5 mm. Please share your best FOB quote. Thanks in advance.
I want to get the full offer. I want to buy all the machines in the list supply complete high voltage portable earthing equipment for substations as a IEC Standarts
WE AADWIK ENTERPRISES MANUFACTURERS & EXPORTESR OF 1) Gi ,Cu strips 2) Chemical Earthing ( GI , CB ,CU Electrodes) 3) Conventional Earthing (Plates ,Pipes) 4) Lightning Arrestors 5) ESE LA 6) Insulators ,Lugs, Fasteners ,Rope wires , Cables , Various gauge wires 7) Drilling ,Boring work 😎 SERVO VOLTAGE STABILIZER 5 KVA TO 3000 KVA. 9) Installation work as per IS 3043 10) Copper earth electrode 11) Copper bonded rode 12) Earth enhancing compound 13) Advance chemical 14) Earth pit
looking for chemical earthing system for our factory
i need supply neutral earthing resistance 11 kv 300A 10SEC I NEED purchase +964 ******** marketing2@********.net
Please find the attached list of items for your further review. We are looking to receive your best price as soon as possible. Thank you. Y***** K********Ms. Senior Procurement Specialist Mobile: +993 *************** ES "G****** In********* Y***** K********* Ms. Senior Procurement Specialist Mobile: +993 ********** Phone: +993 **********
We are looking for the best supplier that manufactures earthing transformers. Kindly respond to us and we will send you the detailed technical specification of our client for your best offer.
Earthing strip earthing manufacturer
I need grounting unit not specific unit flow about 60 l/min presure 60 bar
