ABB 3GJA313230-HDCIN 3-Phase Squirrel Cage Motor - Exdb

Exdb flameproof protection is a core feature, delivering ignition prevention in explosion-risk zones. This design minimizes the chance of external sparks causing ignition during start-up and dynamic loads, supporting safer operation at speed and load changes. It suits chemical plants, offshore platforms, and mining facilities where gas group IIB and Exdb compliance are required. IE2 efficiency under IEC standards provides measurable energy savings across full-load and partial-load conditions, reducing operating costs over the motor's life. The motor achieves Full Load (100%) efficiency around 94.3% and maintains around 94% at typical partial loads, lowering the plant's energy footprint in continuous processes. This translates to a lower total cost of ownership in manufacturing lines and processing plants. Cast Iron frame size 315 with 1100 kg net weight and 1120 kg gross weight ensures strong vibration damping and durability in heavy-duty duty cycles. The 6-pole design provides stable torque in S1 duty, and the D-End top terminator box location simplifies wiring and field service in tight spaces. IP55 enclosure protects against dust and water ingress, while insulation class ICLF and ambient ratings of 50 °C and 1000 m altitude support reliable operation in hot, demanding environments. Gas group IIB, EX protection Exdb, and temperature class T4 provide regulatory alignment and safe operation in hazardous areas, making this motor a robust fit for chemical, oil & gas, and mining applications. The product's robust mechanicals—cast iron frame, 315 frame size, and bearings 6319/C3 and 6316/C3—together with IM classes IMB35 IM2001, ensure long service life and predictable performance in continuous duty. Integration is straightforward thanks to a D-End top terminator box and standard FG/FE connections, reducing installation time and field rewiring.