| |
BI9028 Soft Start / Motor Brake Relay |
The new Dold soft start DC injection brake relay with improved customer orientated setting features
designed to completley replace star delta starters up to 15kW.
Due to customer feed back from the woodworking industry, Dold has added the following features to the exsisting BI9028 series soft start brake relay.
Soft start and stop timers increased to 30 seconds, brake overide function (motor jog facility for blade tracking), additional motor control contact (enables feed and scorer motors starters on woodworking machines)
Existing features include, phase loss and phase sequence detection,
over temperature monitoring of the power semiconductors and
comprehensive fault indication.
|
Replaces
costly star/delta circuitry. |
