Resource | 09/29/2022

Application Notes: GX Coil Suppression

In order to limit the Back EMF to manageable levels, Gigavac’s contactors have built-in suppression for all DC coils.

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Resource | 09/29/2022

Application Notes: HX460B Coil Temperature Considerations

Since Gigavac contactors are operated by a coil that changes resistance with temperature, Pickup Voltage and Drop Out Voltage will decrease at temperatures below 25C and increase at temperatures ab

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Resource | 09/29/2022

Application Notes: HX460C Coil Temperature Considerations

Since Gigavac contactors are operated by a coil that changes resistance with temperature, Pickup Voltage and Drop Out Voltage will decrease at temperatures below 25C and increase at temperatures ab

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Resource | 09/29/2022

Application Note: Partially Welded Contacts and Effects on Auxiliary Contacts

We have received some inquiries from customers who claim that the auxiliary contacts are either "welded" or unexpectedly staying closed when the main contacts are open.

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Resource | 09/29/2022

Application Note: P Series MiniTACTOR 12Vdc Coil Temperature Considerations

Since Gigavac contactors are operated by a coil that changes resistance with temperature, Pick-up Voltage and Drop Out Voltage will decrease at temperatures below 25C and increase at temperatures a

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Resource | 09/29/2022

Application Note: P Series MiniTACTOR 24Vdc Coil Temperature Considerations

Since Gigavac contactors are operated by a coil that changes resistance with temperature, Pick-up Voltage and Drop Out Voltage will decrease at temperatures below 25C and increase at temperatures a

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Resource | 09/29/2022

Application Note: Two Coil Economizer Principles and Operation

In order to provide contactors with the highest possible performance in the smallest package the GX14, GX16, MX14, and MX16 contactors use a coil economizer.

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Resource | 09/29/2022

Application Note: Contact Welding

Sensata | Gigavac has performed extensive testing to determine the make current capability of their contactors.

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Resource | 09/29/2022

Application Note: Driving Contactors with external PWM

Sensata | Gigavac offers the GX14, GX23, and GV200 with built-in PWM economizer (coil option M or N).

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