Description
The Siemens SIRIUS 3RV1915-5A Busbar Supply Terminal is an electrical accessory designed to feed power into compatible three-phase busbar systems. It supports top-side conductor connection and pin-type connections to the busbar, helping simplify power distribution within industrial control panels.
This terminal is intended for use with compatible Siemens SIRIUS motor starter protectors and circuit breakers in frame sizes S00 and S0. It is suitable for panel builders and maintenance teams working with industrial motor control and power distribution assemblies.
Key Specifications
– Brand: Siemens
– Product family: SIRIUS
– Model: 3RV1915-5A
– Product type: Three-phase busbar supply terminal
– Compatible device sizes: S00 and S0
– Connection arrangement: Top connection with pin-type busbar contacts
– Main conductor connection: Screw terminals
– Maximum current rating: 63 A
– Rated insulation voltage: 690 V
– Front protection rating: IP20
– Conductor range: 2.5–25 mm² for solid or stranded conductors; 4–16 mm² for finely stranded conductors with end processing
– Dimensions: Approximately 44 × 24 × 25 mm (W × H × D)
Applications
– Industrial motor control panels
– Three-phase busbar power distribution
– Siemens SIRIUS motor starter assemblies
– Compatible circuit-breaker installations
– Industrial machinery and control cabinets

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