ABB公司环网柜介绍.ppt

* * * * * * * * * * * * Combisensor, releer * * * * * * Ogs? bushings typer osv. * Ogs? bushings typer osv. * Spesielt dette med kabelkanal, link til montasjeveiledning * * * Link til side med alle selgere i Skien E-post Web Inside Fax, tlf * Relays – feeder protection Advanced protection schemes Possible use of sensors (SensoREX) Auxiliary power required Delivery range: SPACOM range; e.g. SPAJ140 REJ525 short circuit and earth fault protection SensoREX, offers current and voltage measurement with combisensors Others on request Relays - feeder terminals type REF Configurable protection and control schemes Possible use of sensors Auxiliary power required Delivery range: REF SafePlus (REF 541) REF 542plus (standard case) Arc suppressor In the rare event of arc-fault 3 phase earthing switch Reacts on pressure No fatal pressure increase No arcing gases No need for ventilation All parts inside the tank Superior solution for: Crowded areas Closed rooms Underground installations Optional Mechanism and interlocks Rough and reliable mechanisms Minimum of moving parts High number of operations Latched snap action is availabe Mechanical interlocks - internally, not on the front covers - fuse compartment - cable compartment (option) - cable test compartment (option) True position indication Padlocking device C mod. F mod. V mod. External busbar Easy Simple Sealed screened Reliable Safe Completed Accessories Motor operation, complete Low voltage compartment Low voltage top entry box Fault indicators Ronis key interlock Accessories Base frame, high Base frame, low Support module Cable termination - bushings Serie 200, plug in, 200A Serie 400, bolted, 630A Serie 400, plug in, 400A Serie 600, bolted, 630A Cable connection All bushings - same height Simplified installation: Front dismantle Cable cut one length Revolving Adjustable cable support Double adapters (e.g.NKT) and surge arresters fits behind cable cover Double front covers available