ABB 1SDA038324R1 Geared Motor Operator 220/250V AC/DC

ABB 1SDA038324R1 Geared Motor Device (220/250V AC/DC)

The ABB 1SDA038324R1 Geared Motor Device is a rugged, industrial-powered operator for the automated spring charging of air circuit breakers (ACBs) and moulded case circuit breakers. This device is the powerhouse of remote electrical breaker control and is designed to fit perfectly into the legendary ABB SACE Emax (E1 through E6) and Tmax (T8) frame systems.

It works on both Alternating and Direct Currents (AC/DC) at a very adaptable 220/250V for fast, safe power restoration, safety isolation and synchronised automated switching arrangements between naval main switchboards and complex onshore distribution grids. Integrated microswitches give instant unambiguous electrical proof that the mechanical energy storage springs are completely primed and ready for use.

Model Details:

Brand Name: ABB

Model Name: Geared Motor Operator Device E1/6-T8

Manufacturer Product Number (MPN): 1SDA038324R1

Global EAN Code: 8015644383244

Country of Origin: China

Specifications

Technical Applications

1. Marine Main Switchboards & Emergency Buses Automates breaker resets on sea-going boats. Seamlessly manages excessive vibration and generator synchronisations.
2. Unattended Remote Substation Networks: Allows safe, remote-controlled opening and closing using SCADA systems without exposing humans to arc flash dangers.
3. Data Centers & Hospital Backup Systems: Used as the mechanical actuator in Automatic Transfer Switches (ATS) to switch primary utilities and emergency backup generation lines.
4. Industrial production Processing • Works with the logic of automated production machinery to disconnect or energise big motor control centers (MCC)
5. Renewable Energy Infrastructure: Includes primary grid-tie breaker sets for large scale solar arrays and wind turbine power distribution panels.

Guidance by NDMarineTech’s Engineer:

1. Preventive Megger Testing: During your scheduled dry-dock or routine electrical distribution maintenance, ensure this device is physically disconnected from its control terminal board before running high-voltage insulation tests (meggering) on the breaker panel. Failing to do so will instantly blow the internal solid-state feedback components.
2. Limit Sequential Cycling: The motor is engineered for short-duty charging cycles. If a system fault forces your ACB to trip repeatedly, avoid more than 3 consecutive manual/remote motor charges. Allow the unit at least 10–15 minutes to dissipate residual heat from its winding casing.
3. Inspect the Linkages: When completing your bi-annual breaker cell check, verify that the mechanical driving lever connecting the gear motor to the breaker’s internal spring tree is free of hardened grease, salt crust, or carbon debris. Clean it exclusively with non-residue contact spray and apply the thin, manufacturer-recommended dielectric lubricant.