Overview
The ABB PS1-3-0-65 is a 3-phase busbar assembly providing a cost-effective connection solution for manual motor starters in industrial automation applications. Rated at 65A with 690V AC compatibility, this busbar enables quick and secure wiring of up to three MS116 or MS132 manual motor starters without lateral auxiliary contacts. The compact design and robust construction make it ideal for machine builders, integrators, and maintenance professionals seeking reliable motor control connectivity.
Key Features
- 3-Position Busbar Design: Connects up to 3 MS116 or MS132 manual motor starters in a single consolidated assembly
- High Current Rating: 65A rated current with 690V AC and 250V DC voltage compatibility
- Compact Footprint: Saves panel space with integrated busbar solution versus individual wiring
- Fork Terminal Connections: Standard fork-type terminals for secure, repeatable connections
- Simplified Wiring: Eliminates lateral wiring and reduces assembly time during installation
- Wide Operating Range: Functions reliably in ambient temperatures from -25°C to +70°C
Technical Specifications
- Rated Current: 65A
- Voltage Rating: 690V AC / 250V DC
- Phases: 3-Phase
- Number of Modules: 3 Positions
- Mounting Pitch: 17.5mm module spacing
- Protection Degree: IP20
- Connection Type: Fork Terminals
- Operating Temperature: -25°C to +70°C
- Storage Temperature: -50°C to +80°C
- Dimensions: 131.5 mm W × 32.3 mm H × 13 mm D
- Weight: Approximately 0.07 kg
- Compliance: IEC/EN 60947-1, UL 60947
Typical Applications
- Motor control centers and industrial switchboards
- Pump station motor starting circuits
- Compressor and fan motor control
- Manufacturing equipment motor distribution
- Water treatment and HVAC system motor circuits
- Panel-mount motor starter installations
Compatibility & Replacements
The PS1-3-0-65 is compatible with ABB MS116 and MS132 manual motor protectors and motor starters. This 3-position busbar variant (PS1-3-0-65) replaces individual jumper wiring between three starters. Related busbar models include the PS1-2-0-65 (2-position) and PS1-4-0-65 (4-position) for different starter count requirements. Verify your specific starter model and auxiliary contact requirements before ordering. This part is a direct replacement busbar assembly for legacy installations.
