MS325-9 6.3-9A_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Specifications Parameter Specification Product / Model ABB MS325‑9 Manual Motor Starter Part Type Manual Motor Starter / Motor Protection Device Series MS325 Rated Operational Current (Ie) 9 A Setting Range 6.3 A – 9 A (adjustable) Number of Poles 3 poles Rated Operational Voltage Up to 690 V AC main circuit (also compatible up to 440 V DC) Rated Service Short‑Circuit Breaking Capacity (Ics) 100 kA at 400 V AC Trip Class Class 10A (thermal overload) Control / Handle Rotary handle (ON/OFF) with clear position indication Disconnect Function Built‑in disconnect capability Phase Failure Sensitivity Yes Trip‑Free Mechanism Yes Mounting Type DIN‑rail or panel mount Enclosure Protection IP20 Connection Type Screw terminals Operating Frequency 50/60 Hz Operating Temperature Range Approximately −25 °C to +50 °C Dimensions ~54 mm width × 75.5 mm depth × 87.5 mm height Typical Motor Power (AC‑3) ~4 kW at 400 V AC Accessories Available Auxiliary contacts, signalling contacts, undervoltage/shunt releases, bus bars, locking devices

Grace +86 13600179521

DESCRIBE

The ABB MS325‑9 Manual Motor Starter is a three‑pole electromechanical protection device used for manual control (ON/OFF) and protection of electric motors and associated circuits. It combines manual switching with overload, short‑circuit, and phase‑failure protection without the need for external fuses. The device includes a rotary handle with clear position indication, a trip‑free mechanism, and built‑in disconnect functionality. It is suitable for both three‑phase and single‑phase applications and can accommodate add‑on accessories such as auxiliary contacts, signalling contacts, undervoltage releases, shunt trips, and locking devices.

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