Turbine Speed Controllers

Castlet has re-engineered and manufactured electronic speed sensing devices to meet the ongoing demand of legacy power turbines. These units are essentially voltage sensing devices consisting of a relay and an electronic switching circuit. The circuit is arranged to eliminate chatter under all operating conditions.

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SPEED RELAY, SINGLE ( MR3900 )

CT3045A-1 Nato Stock Number: Not Available

The speed sensing relay units are essentially voltage sensing devices, consisting of a relay and an electronic switching circuit. The switching circuit is so arranged that the relay is either fully energised or de-energised, thus eliminating ‘chatter’ and maintaining good contact under all operating conditions and signal levels.

SPEED RELAY, TWIN ( MR3850 )

CT3045A-2 Nato Stock Number: Not Available

The speed sensing relay units are essentially voltage sensing devices, consisting of a relay and an electronic switching circuit. The switching circuit is so arranged that the relay is either fully energised or de-energised, thus eliminating ‘chatter’ and maintaining good contact under all operating conditions and signal levels.

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