51ADX0245B - SOFT STARTER ADX0245B

Why Choose the 51ADX0245B?

Engineered for demanding starts, the Lovato 51ADX0245B soft starter delivers advanced, three phase control with severe‑duty capability. This ADX type unit integrates a by‑pass contactor and handles 245 A starter current, optimising ramp‑up on heavy loads. With a rated operational voltage of 208…500 VAC and supply of 208…240 VAC, it provides reliable performance and protection for three‑phase motors.

Delivering up to 75 kW at 230 VAC, 132 kW at 400 VAC and 160 kW at 500 VAC, it combines motor current thermal protection with current‑limit starting, torque control, kick start and dynamic braking. A PTC input, event log and RS232 facilitate monitoring and integration. Built to IEC/EN 60947‑1 and 60947‑4‑2, with IP00 construction and pollution degree 3.

Key Benefits

• Severe‑duty starting with current limit for smoother, controlled inrush.
• Advanced, three phase control optimises three‑phase motor starts and stops.
• Integrated by‑pass contactor included for run operation.
• Wide operating range: 208…500 VAC and supply 208…240 VAC.
• Supports motors up to 160 kW at 500 VAC.
• Built‑in motor thermal protection and PTC input safeguard windings.
• Event log and RS232 enable diagnostics and integration.
• Torque control, kick start and dynamic braking for challenging loads.

Technical Specification

• Storage temperature: -30 to +70 °C
• Pollution degree: 3
• IP degree of protection: IP00

What’s Included

• Lovato 51ADX0245B soft starter (ADX type)
• Integrated by‑pass contactor (factory‑fitted)
• Quick reference and installation instructions
• Product data sheet (digital)

Applications

• Severe‑duty three‑phase motor starts requiring current limitation.
• High‑inertia loads benefiting from torque control or kick start.
• Systems needing dynamic braking during stop sequences.
• Installations operating within 208…500 VAC networks.
• Setups requiring event logging, RS232 communication or PTC monitoring.

Safety note: Install and commission only by qualified personnel. Isolate power before work. With IP00 construction, mount in a suitable enclosure and follow applicable IEC/EN 60947 guidance and product instructions.