JST Power Equipment.

US-market medium-voltage metal-clad and gas-insulated switchgear, outdoor substation breakers, and dry-type, cast-resin, VPI, and pad-mounted transformers.

Categories Hawk carries
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US headquarters
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Switchgear voltage classes
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JST Power Equipment.

JST Power Equipment Lake Mary, Florida

Standards.

  • ANSI / IEEE

    J100CLAD metal-clad, air-insulated switchgear rated to ANSI/IEEE at 4.76, 8.25, and 15 kV.

  • J3MAG vacuum breaker

    Magnetically actuated vacuum circuit breaker for the J100CLAD switchgear, single-phase operation with independent pole actuators.

Categories Hawk sources from JST Power Equipment.

5–15kV Metal-clad / GIS

Medium Voltage Switchgear

J100CLAD metal-clad, air-insulated switchgear with J3MAG vacuum circuit breakers at 4.76, 8.25, and 15 kV, plus gas-insulated switchgear and outdoor substation breakers.

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MV Dry-type / cast-resin / pad-mount

Medium Voltage Transformers

Dry-type, cast-resin, VPI, and pad-mounted transformers for utility, industrial, and commercial distribution. Certification and commissioning support is available through Hawk on JST equipment.

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FAQ.

Who is JST Power Equipment?

JST Power Equipment is a US-market manufacturer of medium-voltage switchgear and transformers, headquartered in Lake Mary, Florida.

Its medium-voltage line includes metal-clad air-insulated switchgear, gas-insulated switchgear, outdoor substation breakers, and a range of dry-type and liquid-filled transformers.

What JST equipment does Hawk source?

Hawk sources JST medium-voltage switchgear — including the J100CLAD metal-clad, air-insulated line with J3MAG vacuum circuit breakers — gas-insulated switchgear, and outdoor substation breakers.

Hawk also sources JST transformers: dry-type, cast-resin, VPI, and pad-mounted units.

Send the product line, ratings, and quantities for a quote.

What voltage classes does JST metal-clad switchgear cover?

JST J100CLAD metal-clad switchgear is rated 4.76, 8.25, and 15 kV.

Exact ratings, bus and interrupting capacities, and configurations are confirmed per quote.

Does Hawk provide commissioning support on JST equipment?

Certification and commissioning support is available through Hawk on JST equipment.

What standards does JST switchgear meet?

JST J100CLAD metal-clad switchgear and J3MAG vacuum circuit breakers are built to ANSI/IEEE ratings.

Exact standards, ratings, and test reports are confirmed per quote.

Sourcing JST Power Equipment?

Send the product line, ratings, and quantities for a quote.

Request a quote View the linecard

JST Power Equipment medium-voltage switchgear and transformers.

JST Power Equipment is a US-market manufacturer of medium-voltage switchgear and transformers, headquartered in Lake Mary, Florida. Its J100CLAD metal-clad, air-insulated switchgear is rated to ANSI/IEEE at 4.76, 8.25, and 15 kV and is paired with the magnetically actuated J3MAG vacuum circuit breaker. The switchgear line also includes gas-insulated switchgear and outdoor substation breakers.

JST transformers span dry-type, cast-resin, VPI, and pad-mounted units for utility, industrial, and commercial distribution. Certification and commissioning support is available through Hawk on JST equipment. Hawk sources JST switchgear and transformers for utility, industrial, data-center, commercial, and construction projects — send a specification to develop part numbers and check stock and lead time.