Motor protection and control Manual motor starters, contactors and overload relays
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Main catalog Motor protection and control Manual motor starters, contactors

Motor rated operational powers and currents The currents given below concern standard three-phase four-pole cage motors (1500 r.p.m. at 50 Hz 1800 r.p.m. at 60 Hz). These values are given for guidance and may vary according to the motor manufacturer and depending on the number of poles. I Motor nominal current: standardized values in blue colour

Motor protection and control Manual motor starters, contactors and overload relays 1 Manual motor starters AS contactors with screw terminals AF and EK contactors with screw terminals AS and AF contactors with spring terminals Overload relays DRAS Enclosed starter Motor management system S800 self resetting current limiting module Certifications and approvals - General technical data Marketing material

ABB sets a new standard in motor control and power switching 1 Featuring AF technology as standard, the latest range of ABB's contactors establishes a new industry benchmark. The electronically controlled coil offers multiple benefits over conventional alternatives, and together with ABB's wide product offering – an optimal configuration, every time. Access Global Support The contactor and motor protection range from ABB is compatible with all major national and international standards and is available worldwide via a global distribution network. One contactor coil now handles 100 V –...

MacGregor. Keeping turnarounds brief. Until the AF range was installed, voltage sags were affecting MacGregor's deck cranes. Conventional contactors welded shut, leading to several stoppages a week. No longer. Known for superior quality and an ability to operate in the most hostile environments, MacGregor deck cranes enjoy a global reputation for reliability. A small but vital component, the AF contactor helps maintain this reputation. To keep things moving, you need Control. Connect to Control. Explore all our case studies at www.abb.com/connecttocontrol Making certainty standard

Contactors and motor protection For a wide variety of segments 1 HVAC, General Machinery, Rail, Critical Power, Wind, Solar, Marine and Water & Wastewater Contactors for any use The AF contactor range covers small motor starting solutions from 4 kW / 5 hp up to big power switching solutions with our unique AF2650, the biggest single case block contactor in the world. The contactor and motor protection range is part of one of the widest product offerings on the market meaning that ABB not only can provide the contactor but the full solution. In addition to the standard product range ABB also...

Reliable in all networks The electronic system within the AF contactor rectifies the AC or DC control circuit voltage to a DC control voltage that is applied on the coil. The contactor is safely operated in an always optimized condition making it virtually noise free. Four coils for the entire voltage range The AF contactor features both AC and DC support. With the complete AF contactor range, functionality is improved. Still, the total number of product variants compared to a conventional range is reduced by 90 %. Only four coils are required to cover 24 V AC, 20 V DC - 500 V AC / DC. Wide...

Contactors and motor protection Advanced but simple 1 The AF contactor is compact The AF contactor is compact in size and has had its width reduced by up to 30 % thanks to an 80 % reduction of the coil's energy consumption. The AF contactor is flexible AF09 ... AF370 is perfect for motor starting applications and for solutions where space is limited. Interlocked reversing pairs require no spacing between contactors meaning you can fit more functionality into cabinets or other small enclosures. Coil terminal access in the front The AF contactor has its coil terminals accessible from the...

Contactors and motor protection Mechanical features 1 Easy-to-use accessories Contactors up to 96 A offer free choice of coil terminal access and can take side and front mounted auxiliary contact blocks. All the accessories: Coil connection terminals, mechanical and electrical interlocks and electronic timers are easily connected through the snap-to-connect function. Additional LDC4 coil terminal block Safe control circuit with: – – Mirror contact according to IEC 60947-4-1 –– Mechanically linked contacts according to IEC 60947-5-1 –– Sealable and transparent protective covers on...

Mini contactors Contactors for motor control and IEC (1) AC-3 Rated operational power θ ≤ 60 °C (2), 400 V kW 480 V UL/CSA 3-phase motor rating hp AC-3 Rated operational current θ ≤ 60 °C (2), 400 V AC-1 Rated operational current θ ≤ 40 °C, 690 V UL/CSA General use rating NEMA NEMA Size (1) 1000 V IEC ratings available for AF80, AF96 and AF146 … AF2650 contactors. (2) θ ≤ 55 °C for mini contactors and AF400 ... AF2650 contactors. Main accessories Front mounting Side mounting Auxiliary contact blocks Timers Interlocking units (3) Mechanical / Electrical Connection sets Surge suppressors...

power switching (for same size contactors) Short-circuit protection devices MCCB and switch-fuses MS495

4-pole contactors Mini contactors IEC AC-1 Rated operational current 9 < 40 °C, 690 V A 16 20 UL/CSA General use rating 600 V A 12 (300 V) 16 AC / DC Control supply F^Z\ Type — AC Control supply Type B6 B7 DC Control supply |===| Type BC6 BC7 Contactor relays Mini contactor relays IEC AC-15 Rated operational current 400 V A 3 UL/CSA Pilot duty A600 AC Control supply £\3 TYPe K6-22Z K6-31Z K6-40E DC Control supply [===] Type KC6-22Z KC6-31Z KC6-40E AC / DC Control supply |^3I Type — 1500 V with poles in series Specific contactors DC Circuit switching

Contactor relays Special versions AC-1 Rated current up to 5000 A AC-3 Rated power up to 1500 kW (1520 A - 440 V) AC/DC Coupling: LOR.. contactors AC/DC Switching (N.C./N.O. main poles): NOR & JOR contactors Slip ring motor control: FOR .. contactors Field discharge: AM(F)-CC-JORE contactors Latching contactors for energy saving and safety requirements: AMA or AME contactors Capacitor switching 12.5 to 80 kvar UA16..RA to UA110..RA types UA16 to UA110 types