ABB 1SBL351024R8000 UA50-30-00RA 220-230V 50Hz/230-240V 60Hz 3-Pole Contactor

The ABB UA50-30-00RA 220-230V 50Hz/230-240V 60Hz (SKU: 1SBL351024R8000) is a heavy-duty 3-pole power contactor from ABB's UA series, designed for reliable switching of motors and industrial loads. Built to IEC 60947-4 standards, this contactor features a dual-rated coil voltage of 220–230 V AC at 50 Hz and 230–240 V AC at 60 Hz, making it suitable for both European and North American frequency systems. Compact at 160 × 200 × 85 mm and weighing 1.35 kg, the UA50-30-00RA 220-230V 50Hz/230-240V 60Hz delivers robust performance in demanding motor control and power distribution applications.

Technical Specifications

Certifications & Standards

• CE: Conforms to European Union safety, health, and environmental protection requirements
• UKCA: UK Conformity Assessed — meets Great Britain market requirements post-Brexit
• CCC: China Compulsory Certification for sale and import into the Chinese market
• UL: Underwriters Laboratories listed — meets North American safety standards
• IEC 60947-1 / EN 60947-1: General rules for low-voltage switchgear and controlgear
• IEC 60947-4 / EN 60947-4: Specific requirements for contactors and motor-starters
• IEC 60068-2: Environmental testing — robustness under temperature, humidity, and vibration
• REACH: Compliant with EU regulation on registration, evaluation, authorisation of chemicals
• RoHS: Restriction of Hazardous Substances — free from restricted materials per EU directive
• WEEE: Waste Electrical and Electronic Equipment directive compliance for end-of-life disposal

Applications & Use Cases

• Direct-on-line (DOL) motor starting for pumps, fans, compressors, and conveyors
• Power distribution switching in industrial control panels and MCC (Motor Control Centres)
• Reversing and star-delta starter configurations using companion contactors
• Heating and resistive load switching in process industries
• OEM machinery requiring a dual 50 Hz / 60 Hz rated coil for global deployment