Crowbar
Voltage Surge Protection
Protection against voltage surges in generator fields and synchronous motors
Our solution offers robust surge protection in demanding environments such as generator fields and synchronous motors. The "Crowbar" device stands out for its versatility, and can be used both for transient protection in AC or DC power systems and for automatic control of the insertion of discharge resistors in synchronou
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Protection against voltage surges in generator fields and synchronous motors
Our solution offers robust surge protection in demanding environments such as generator fields and synchronous motors. The "Crowbar" device stands out for its versatility, and can be used both for transient protection in AC or DC power systems and for automatic control of the insertion of discharge resistors in synchronous motors during starting. This flexibility makes our technology an effective and adaptable choice for a variety of applications, ensuring reliability and efficiency in dynamic environments.
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The flexibility of our technology makes it an effective and adaptable choice for a variety of applications.
Eliminates field contactor
Fail safe - Inhibits voltage surges even when faulty
Models for direct or alternating current applications
Customizable trigger levels
Protection against voltage surges in generator fields and synchronous motors
Static insertion of starting resistance in Slip Ring synchronous motors
Applications
Synchronous Generators
Synchronous Motors
Technical specifications
Power Supply
Any system VAC/VDC
Current
20A to 1000A
Slip Ring
Static resistance insertion
Control Module
Plug in
Surge Current
10x rated current
Actuated Indicator Light
LED (light emiting diode)
Trigger Symmetry
Symmetrical or asymmetrical
Performance Direction
Bidirectional or unidirectional
Maximum Working Voltage
600 VAC
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