Description

1SCA022434R7810

1. Product Title

ABB 1SCA022434R7810‑ Manual On‑Load Change‑over Switch Unit

2. Product Overview

1SCA022434R7810 is an ABB manual change‑over switch for dual‑source power switching applications. It enables safe manual transfer of critical loads between two independent AC power sources for standby power, utility‑generator switching scenarios. Mechanical interlock prevents simultaneous connection of both incoming sources to avoid cross‑feed short‑circuit hazards. Compact switch body fits inside standard power distribution cabinets, with front‑mount operating handle for local manual operation. Widely deployed as spare in industrial plants, commercial facilities and infrastructure power distribution panels for backup power switching circuits.

3. Technical Specifications

• Brand: ABB
• Model: 1SCA022434R7810
• Warranty: One Year
• Condition: 100% New & Original
• Type: Manual dual‑source change‑over switch
• Safety Feature: Built‑in mechanical interlock
• Operation: Front‑panel manual handle operation
• Mounting: Cabinet door / DIN‑rail mounting
• Operating Temp: ‑25 °C ~ +70 °C
• Protection Class: IP20 (cabinet interior)
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4. Application Scenarios

• Industrial Plant Backup‑power Distribution Cabinet: Change‑over switch spare for utility‑generator power transfer assemblies.
• Commercial Building Power‑switching Panel: Replacement manual transfer switch for dual‑supply load circuits.
• ABB Switchgear Component Maintenance: Drop‑in spare for installed 1SCA022434R7810 hardware.