AX50-30

Product Description

Home / Low Voltage / Contactors / ABB AX50-30 Need ABB AX50-30? AC power contactor for Three-phase motor and power circuit control. Supplied with full traceability and documentation. Request a quote and... Price & Availability Classified as an ac power contactor, it is positioned as a direct replacement and service part for existing installations. It is intended for use within Three-phase motor and power circuit control, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Poles is 3 (main, NO). Its Control coil voltage is rated at 230 V AC, 50/60 Hz. For reference, the Rated insulation voltage Ui is 690 V. The Net weight is approx. 1.05 - 1.16 kg. Notable features of this unit: Block-type 3-pole design for compact panel mounting. AC-operated coil at 230 V 50/60 Hz. Wide range of accessories and auxiliary contacts. High mechanical durability for frequent switching. Typical applications include Three-phase motor starting and control, Power switching in low-voltage distribution, Industrial automation and HVAC systems. It is compatible with or cross-references ABB CAL5X-11 auxiliary contact blocks, ABB thermal overload relays and accessories. Equivalent / cross-reference designation: IEC 60947-4-1. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. A ac power contactor such as this one forms part of a larger machine or system, so correct identification and fitment directly affect the performance and safety of the whole installation. ABB parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What coil voltage does the AX50-30 use": The AX50-30 is available with an AC coil; the common variant runs at 230 V AC, 50/60 Hz. Regarding "What is the AC-3 rating": It is rated 50 A at 400 V AC-3, corresponding to 22 kW of motor power at 400 V. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The ABB AX50-30 is an ac power contactor. Basic Product Information AC-operated coil at 230 V 50/60 Hz Wide range of accessories and auxiliary contacts High mechanical durability for frequent switching Block-type 3-pole design for compact panel mounting Technical Specifications Version & Model Difference ['AX50-30-00 = no built-in auxiliary contacts', 'AX50-30-11 = 1NO + 1NC built-in auxiliary contacts', 'Different coil voltage suffixes denote 220-230V / 230-240V variants'] Application Scenarios Three-phase motor starting and control Power switching in low-voltage distribution Industrial automation and HVAC systems What is the AC-3 rating? It is rated 50 A at 400 V AC-3, corresponding to 22 kW of motor power at 400 V. Can auxiliary contacts be added? Yes, side-mounted auxiliary contact blocks such as the ABB CAL5X-11 can be added; some variants include built-in 1NO+1NC contacts. What is the rated insulation voltage? The rated insulation voltage Ui is 690 V according to IEC 60947-4-1. What coil voltage does the AX50-30 use? The AX50-30 is available with an AC coil; the common variant runs at 230 V AC, 50/60 Hz. ABB UNS 0017A-P Firing Board (SCR Trigger) for UNITROL 5000/6000 Excitation ABB KS D211B Input Coupling Unit ABB M35 Thyristor Packet UNS4017A-E Var. 633 (Thyristor Module VO2) ABB 3ADT220090R0006 SDCS-PIN-51-COAT Converter [A01] ABB PS 1500V 125A PRE+MC Fuse Disconnector ABB FSCA-01 Modbus-RTU FIG Module (3BHE030136R0001) ABB CCM 6080 UC D240 (3BHE022287R0001) Controller Card ABB CP-S.1 24/5.0 Power Supply (1SVR320561R1000)