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Mitsubishi MELSERVO MR-S MRSO103S

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MRSO103S

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The MRSO103S is a combination motor starter from Mitsubishi's MELSERVO MR-S series designed for effective motor control in industrial applications. This unit operates at a voltage rating of 600 VAC with a control voltage range between 110 and 120 VAC, suitable for three-phase systems.

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Technical specifications for MRSO103S

ManufacturerMitsubishi
Product TypeIEC Combination Motor Starter
Product LineMELSERVO MR-S
Part NumberMRSO103S
Weight6.00 lbs (2.72 kg)
Control MethodDirect-On-Line
Voltage Rating600 VAC
Control Voltage110 to 120 VAC
Phase Type3 Phase
Min. Frequency50 Hz
Max. Frequency60 Hz
Overload ProtectionAdjustable Thermal/Magnetic Trip
Auxiliary Contacts1 N.O
IP RatingIP00
Enclosure TypeOpen Type
Mounting TypeDIN rail or Screw Mounting

The MRSO103S motor starter from Mitsubishi's MELSERVO MR-S series is an IEC-compliant device built for motor management. Designed for three-phase applications, it operates efficiently at a robust voltage level of 600 VAC. This combination starter provides control across a voltage range of 110 to 120 VAC, making it versatile for various industrial environments.

This motor starter employs a direct-on-line control method, ensuring straightforward and effective starting of motors. The overload protection is adjustable and uses a thermal/magnetic trip mechanism, allowing users to configure the starter according to specific operational requirements. Operating within a frequency range from 50 Hz to 60 Hz, the MRSO103S accommodates a variety of machinery needs.

One normally open auxiliary contact is integrated into the design, enabling additional control or signaling functions. The enclosure is rated IP00, which indicates it is open type and designed for indoor use in low-dust environments. Installation options available for this unit include both DIN rail and screw mounting, providing flexibility in setup arrangements, depending on the specific application. Overall, the MRSO103S serves as a reliable starting solution suitable for a range of motors in comprehensive industrial applications.