Flexible connectors for generators
Since 2000 IZAR has made flexible and rigid connections that carry current from generator terminals and keep the machine’s vibration away from the busbars.
Where it works
Between terminals and busbars
The flexible connector links the generator terminals to the busbars or cables that carry the current away. Rigid connections take the path on through the terminal box.
What it has to withstand
Vibration
A running machine vibrates. A rigid path would pass these forces on to terminals and insulators.
Assembly tolerances
Terminals and busbars rarely line up exactly. The connector bridges the offset during assembly.
High current
The cross-section is chosen from the PG and PE tables, which list DC and AC ratings.
Enquiry
What to include in your enquiry
- Current [A] or cross-section [mm²]
- Terminal spacing and offset
- Terminal width (B) and hole pattern
- Length (Lc) and shape
- Contact: bare, tin, silver or nickel
- Quantity
Questions
Choosing the right connector
Why use a flexible connector at a generator terminal?
To keep the vibration of the running machine away from busbars and terminals. The flexible section also takes up assembly offsets when terminals and busbars are not in line.
How much current can a PE connector carry?
It depends on the cross-section: the PE table gives approximate values from 377 to 4,722 A DC for widths of 20–160 mm. The values apply to vertical mounting indoors, air up to 40 °C and a connector operating at 90 °C.
Does IZAR make rigid connections for generators?
Yes, from copper, aluminium or brass flat bars, sheets or rods. Parts are milled, turned, bent, soldered or cut by laser, waterjet or plasma, also with PEM press-in studs.
Describe the installation point
Current, contact dimensions and the movement to absorb, or a drawing. Our sales team will pick the connection type and prepare a quote.