ABB公司环网柜介绍

1、SafeRing 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: R

2、EF 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 instal

3、lations,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

4、 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,Support module,Cable termination

5、- 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

6、 behind cable cover Double front covers available Arc proof cable compartment available,Integrated solution with main components: RTU211: 16DI, 8DO, 6AI, 24-110VDC Additional I/O: 16DI (option) Battery charger (110 or 220VAC/24VDC) Batteries 2x12VDC (20Ah) Communication devices V23 fixed line modem

7、Dial up modem RS-232 for external devices Heater (optional) Surge arresters (aux supply and communication interface),Remote control and monitoring of RMU,ABB has developed a new GSM low cost remote alarm system for supervision of secondary substations and switchgears,Lowest possible entry cost to re

8、mote supervision of secondary switchgears and substations No need of any central investments (SCADA Integration etc.) for receiving of alarms - requires only a GSM telephone with SMS support Extremely easy configuration by using a web-configuration tool Possible upgrading with central database SW (S

9、QL) or export to other applications 9 opto-isolated Digital Inputs - enough to monitor the most important alarm functions of secondary substations and switchgears Low power consumption (540mW/40mW) Temperature range: -40 to +85 deg.C Battery backup in 12 hours (12V, 800 mAh),Applications: Monitoring

10、 of short-circuit indicators Monitoring of T-off relays or fuse-protection Monitoring of low voltage switchboard Monitoring of misc. alarms,GSM SMS Alarm System,Installation and maintenance,Compact design Easy to install and connect Open front cable entry Commissioning - factory tested Maintenance -

11、 on demand only NO live parts exposed Minimum number of parts Fully sealed and screened unit Virtually maintenance free At site conditions decides,Retrofit,Motor operation,Trip coil,Auxiliary switches,Short Circuit indicator,End of life,Design compliance - 30 years + Gas remains inside Aluminium in enclosure Recycling - 97,25% per weight ABB policy for recycling We are equipped to re-claim gas from discarded switchgears,Contact information,tlf. +47 355