Moulded Case Circuit Breakers
FORMULA Emax 2 Tmax T Tmax XT Ekip UP ABB reinvents the circuit breaker NEMA circuit breakers GE EntelliGuard* G GE M-Pact & M-Pact plus Tmax Link TEST- Emax 2
Earthing & lightning
OPR Furse
Arc guard
Electronic relays and controls
Interface Relays and Optocouplers Electronic timers Electronic relays and controls Power supplies
Enclosed switches
Enclosed switch-disconnectors Enclosed DC switches Enclosed switch fuses Enclosed safety switches Enclosed bypass switches Enclosed manual motor controllers and disconnects Aluminium Enclosed Safety Switches and Switch-Disconnectors NEMA safety switches
Industrial plugs and sockets
Plugs and sockets Black industrial plugs and sockets IPS for reefer containers Easy and Safe Tough & Safe Critical & Safe Plugs Connectors Switched interlocked socket outlets Surface socket outlets Surface inlets Panel mounted socket outlets Panel mounted socket intlets Modular Combi Accessories Extra low voltage ATEX Fast and Safe High current connectors
Lighting & emergency lighting
Emergency lighting Monitoring systems Central battery systems
Enclosures
Main distribution boards Automation and General purpose enclosures Interior fittings Solar String Combiner Boxes
Building and Home Automation Solutions
Door Entry System Configurators Smartip
Fusegear
SlimLine XR InLine II -ZLBM/ZHBM EasyLine - XLP Kabeldon IP-system Fuse bases Fuse links Manual operated switch fuses Motor operated switch fuses For 800V AC InLine II Cu+ ITS2 monitoring unit High voltage fuses, medium voltage fuses
Fieldbus devices
DeviceNet FieldBusPlugs Ethernet Interfaces MODBUS FieldBusPlugs Profibus DP FieldBusPlugs
Modular DIN-Rail products
Miniature circuit breakers High performance circuit breakers Selective main circuit breakers Residual current devices Protection against arc faults AFDDs Protection and Safety devices Energy Efficiency devices Control and Automation devices Command and signaling devices
Motor Protection Circuit Breaker
Starting solutions Manual motor starter 3-pole contactors and overload relays for motor starting 4-pole contactors for power switching Contactor relays for auxiliary circuit switching Contactors for DC switching Contactors for capacitor switching Installation contactors Contactors and motor protection for railway applications Contactors for safety applications Definite Purpose Contactors Circuit breakers for transformer protection Motor Starting and Protection Push-in Spring Novolink-moduler Softstarters Electronic compact starters
Motor Controllers
Universal Motor Controllers Digital Input / Relay- and Analog Output Voltage module PROFIBUS MODBUS RTU DeviceNET PROFINET ModbusTCP UMC100-PAN CEM11 UMC Current Transformers PBDTM UTP22 AI111 Electronic compact starters Ethernet/IP Fieldbus Devices
Power Supplies
CP-C.1 CP-E CP-T CP-D CP-ASI CP-B CP-C CP-S Redundancy modules CP-S1
Safety Products
Programmable safety controllers Optical safety devices Emergency stops and pilot devices Safety Controllers Safety sensors, switches and locks Safety Relays Pressure sensitive devices Safety control devices Accessories Vital Limit Switches BR AC500-S safety PLC and ABB safety products
Switches
Manual operated switch-disconnectors DC switch-disconnectors Motor operated switch-disconnectors Manual operated switch fuses Motor operated switch fuses Manual operated change-over switches Motor operated change-over switches Automatic transfer switches Manual operated bypass switches Motor operated bypass switches Fuse links Service ITS2 Intelligent monitoring unit
Residential products
Socket outlets Multimedia Data communication Dimmer LED light USB charging devices Movement/Presence detectors Timers Smoke detectors/Heat detectors Management of blinds Switch ranges Installation materials Door Communication Protecta Home Residential Consumer Unit New functions in 63 range
Surge protective devices
Contactors and contactor relays
CR160 series lighting contactors CR360L series lighting contactors
Motor and transformer protection
Motor starting solutions
Softstarters
Software and tools PSR softstarter PSE Softstarter Softstarter communication PSTX softstarter
EV Charging Solutions
Smart Power Digital Solutions
Lite Panel ABB Ability™ Energy Manager
Pilot devices
Pilot devices Signaling Devicess A3 30mm Pilot Devices

Contactors for capacitor switching

Withstand unlimited peak current

Capacitor switching application leads to very high current peak at capacitor energization. UA..RA contactors are designed with damping resistor to handle current peaks without limitation.

Product benefits

  • Widest contactor range on the market up to 80 Kvar 
  • Reliable in capacitor switching demanding application
  • Easy selection with CAPCAL software.

Product features

  •  UA..RA contactors, with damping resistors, are used when peak currents are far exceeding 100 times nominal rms current
  • UA contactors are used when peak currents are less or equal to 100 times nominal rms current
  • UAF..RA with wide control voltage range available, thanks to AF technology and electronic coil.

 

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