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Drive Isolation Transformers

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#884919
DTGA01454S
Acme DTGA01454S three-phase drive isolation transformer with 460V Delta primary and 230Y/133V secondary, 60 Hz. 220°C insulation class. Designed for variable frequency drive applications requiring electrical isolation and harmonic mitigation. Ventilated construction, UL Listed.
Brand ACME
Model DTGA01454S
$8,727.86 Each
Free Shipping orders over $100
#884927
DTGA03304S
Acme DTGA03304S three-phase drive isolation transformer with 460V Delta primary and 230Y/133V secondary, 60 Hz. 220°C insulation class, ventilated construction. Designed for variable frequency drive applications requiring electrical isolation and harmonic mitigation. UL Listed.
Brand ACME
Model DTGA03304S
$16,611.76 Each
Free Shipping orders over $100
#884929
DTGA0344S
Acme DTGA0344S three-phase drive isolation transformer with 460D primary and 230Y/133 secondary, 220°C insulation class. Designed for variable frequency drive applications requiring electrical isolation and harmonic mitigation. UL Listed.
Brand ACME
Model DTGA0344S
$3,734.75 Each
Free Shipping orders over $100
#884946
DTGB002754S
Acme DTGB002754S three-phase drive isolation transformer, 27 kVA, 460V Delta primary, 460Y/266V secondary, 60 Hz, 220°C insulation class. Electrostatic shield (S suffix) reduces electrical noise for VFD applications. Ventilated construction, UL Listed, CSA Certified.
Brand ACME
Model DTGB002754S
$15,482.99 Each
Free Shipping orders over $100
#884997
DTHA0274S
Acme DTHA0274S three-phase drive isolation transformer, 575D primary, 230Y/133 secondary, 60 Hz. 220°C UI insulation class for industrial drive applications. Electrostatic shield (S suffix) attenuates common-mode noise. Designed for use with variable frequency drives and motor control systems.
Brand ACME
Model DTHA0274S
$3,560.05 Each
Free Shipping orders over $100
#885006
DTHA0634S
Acme DTHA0634S three-phase drive isolation transformer with 575V Delta primary and 230Y/133V secondary, 60 Hz. Encapsulated construction for demanding industrial drive applications requiring electrical isolation and voltage transformation.
Brand ACME
Model DTHA0634S
$4,558.29 Each
Free Shipping orders over $100
#885008
DTHA0754S
Acme DTHA0754S 75 kVA three-phase drive isolation transformer with 575V Delta primary and 230Y/133V secondary, 60 Hz. 220°C insulation class. Designed for VFD isolation and harmonic mitigation in industrial motor drive applications.
Brand ACME
Model DTHA0754S
$4,948.83 Each
Free Shipping orders over $100
#885010
DTHA0934S
Acme DTHA0934S three-phase drive isolation transformer, 60 Hz, 575 Delta primary volts, 230Y/133 secondary volts. 220°C UI insulation class. Designed for industrial drive isolation applications.
Brand ACME
Model DTHA0934S
$5,927.23 Each
Free Shipping orders over $100
#885030
DTHB02204S
Acme DTHB02204S three-phase drive isolation transformer with 575V Delta primary and 460Y/266V secondary, 60 Hz. 220°C UI insulation class. Designed for industrial drive isolation applications.
Brand ACME
Model DTHB02204S
$10,645.13 Each
Free Shipping orders over $100
#1011006
DT631H145S
SolaHD DT631H145S 145KVA 575D-230Y SCR DRIVE 575D-230Y SCR DRIVE
Brand SolaHD
Model DT631H145S
$6,141.49 Each
Free Shipping orders over $100
#1011022
DT651H118S
SolaHD DT651H118S 118KVA 460D-460Y SCR DRIVE 460D-460Y SCR DRIVE
Brand SolaHD
Model DT651H118S
$4,391.07 Each
Free Shipping orders over $100
#1011046
DT661H220S
SolaHD DT661H220S 220KVA 460D-230Y SCR DRIVE 460D-230Y SCR DRIVE
Brand SolaHD
Model DT661H220S
$8,335.57 Each
Free Shipping orders over $100
#2836534
DE275BK
Hammond Power Solutions DE275BK High Efficiency Drive Isolation Transformer, 275 kVA, 208V primary to 480V secondary, aluminum windings. Designed for VFD isolation and voltage matching in industrial applications.
Brand Hammond Power Solutions
Model DE275BK
$7,220.73 Each
Free Shipping orders over $100
#2836658
DM007CC
Hammond Power Solutions DM007CC drive isolation transformer, 3-phase 7.5 kVA, 230V delta primary to 230Y/133V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM007CC
$1,760.00 Each
Free Shipping orders over $100
#2836660
DM007JC
Hammond Power Solutions DM007JC drive isolation transformer, 3-phase 7.5 kVA, 460V delta primary to 230Y/133V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM007JC
$1,912.67 Each
Free Shipping orders over $100
#2836666
DM007KD
Hammond Power Solutions DM007KD drive isolation transformer, 3-phase 7.5 kVA, 480V delta primary to 240Y/139V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM007KD
$2,304.00 Each
Free Shipping orders over $100
#2836677
DM011CCCN
Hammond Power Solutions DM011CCCN drive isolation transformer, 3-phase 11 kVA, 230V delta primary to 230Y/133V wye secondary, copper windings, Type 3R enclosure, 200°C insulation class, 130°C temperature rise, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM011CCCN
$2,130.00 Each
Free Shipping orders over $100
#2836704
DM014KK
Hammond Power Solutions DM014KK 3-phase drive isolation transformer, 14 kVA, 480V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM014KK
$2,184.67 Each
Free Shipping orders over $100
#2836711
DM020BKC
Hammond Power Solutions DM020BKC 3-phase drive isolation transformer, 20 kVA, 208V delta primary to 480Y/277V wye secondary, copper windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications, providing galvanic isolation and harmonic mitigation with 3-6% impedance. Mechanical lugs, 45 dBA sound level, IBC 2018 seismic compliant.
Brand Hammond Power Solutions
Model DM020BKC
$3,805.49 Each
Free Shipping orders over $100
#2836716
DM020JH
Hammond Power Solutions DM020JH 3-phase drive isolation transformer, 20 kVA, 460V delta primary to 400Y/231V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications requiring galvanic isolation and voltage matching.
Brand Hammond Power Solutions
Model DM020JH
$2,270.00 Each
Free Shipping orders over $100
#2836717
DM020JHCN
Hammond Power Solutions DM020JHCN 3-phase drive isolation transformer, 20 kVA, 460V delta primary to 400Y/231V wye secondary, copper windings, Type 3R enclosure, 60 Hz, 130°C temperature rise, 200°C insulation class, 45 dBA sound level, CSA and UL listed.
Brand Hammond Power Solutions
Model DM020JHCN
$3,769.51 Each
Free Shipping orders over $100
#2836718
DM020JJ
Hammond Power Solutions DM020JJ drive isolation transformer, 3-phase 20 kVA, 460V delta primary to 460Y/266V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM020JJ
$2,452.00 Each
Free Shipping orders over $100
#2836722
DM020KK
Hammond Power Solutions DM020KK 3-phase drive isolation transformer, 20 kVA, 480V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM020KK
$2,452.00 Each
Free Shipping orders over $100
#2836737
DM027JJCN
Hammond Power Solutions DM027JJCN 3-phase drive isolation transformer, 27 kVA, 460V delta primary to 460Y/266V wye secondary, copper windings, 200°C insulation system, 130°C temperature rise, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM027JJCN
$2,995.73 Each
Free Shipping orders over $100
#2836739
DM027KDCN
Hammond Power Solutions DM027KDCN 3-phase drive isolation transformer, 27 kVA, 480V delta primary to 240Y/139V wye secondary, copper windings, Type 3R enclosure, 60 Hz, 130°C temperature rise, 200°C insulation class, UL and CSA listed.
Brand Hammond Power Solutions
Model DM027KDCN
$2,995.73 Each
Free Shipping orders over $100
#2836740
DM027KK
Hammond Power Solutions DM027KK drive isolation transformer, 3-phase 27 kVA, 480V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM027KK
$2,475.00 Each
Free Shipping orders over $100
#2836758
DM034KK
Hammond Power Solutions DM034KK 3-phase drive isolation transformer, 34 kVA, 480V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications requiring galvanic isolation and voltage matching.
Brand Hammond Power Solutions
Model DM034KK
$2,786.59 Each
Free Shipping orders over $100
#2836774
DM040KD
Hammond Power Solutions DM040KD 3-phase 40 kVA drive isolation transformer with 480V delta primary and 240Y/139V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed.
Brand Hammond Power Solutions
Model DM040KD
$3,529.88 Each
Free Shipping orders over $100
#2836782
DM051BK
Hammond Power Solutions DM051BK 3-phase drive isolation transformer, 51 kVA, 208V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM051BK
$4,174.39 Each
Free Shipping orders over $100
#2836790
DM051JJ
Hammond Power Solutions DM051JJ drive isolation transformer, 3-phase 51 kVA, 460V delta primary to 460Y/266V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM051JJ
$3,481.10 Each
Free Shipping orders over $100
#2836800
DM063BK
Hammond Power Solutions DM063BK 3-phase drive isolation transformer, 63 kVA, 208V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM063BK
$5,036.59 Each
Free Shipping orders over $100
#2836802
DM063CC
Hammond Power Solutions DM063CC 3-phase drive isolation transformer, 63 kVA, 230V delta primary to 230Y/133V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed. Designed for VFD applications, provides galvanic isolation and harmonic mitigation with 3-6% impedance. Mechanical lugs, IBC 2018 seismic compliant.
Brand Hammond Power Solutions
Model DM063CC
$4,120.00 Each
Free Shipping orders over $100
#2836810
DM063KD
Hammond Power Solutions DM063KD 3-phase drive isolation transformer, 63 kVA, 480V delta primary to 240Y/139V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications, providing galvanic isolation and harmonic mitigation with 3-6% impedance and 50 dBA sound level.
Brand Hammond Power Solutions
Model DM063KD
$5,036.59 Each
Free Shipping orders over $100
#2836812
DM063KK
Hammond Power Solutions DM063KK 3-phase drive isolation transformer, 63 kVA, 480V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM063KK
$4,200.61 Each
Free Shipping orders over $100
#2836819
DM075BKC
Hammond Power Solutions DM075BKC 3-phase drive isolation transformer, 75 kVA, 208V delta primary to 480Y/277V wye-N secondary, copper windings, 150°C temperature rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for variable frequency drive applications, providing galvanic isolation and harmonic mitigation with 3-6% impedance. Dimensions 38in H x 26in W x 21in D, weight 630 lb.
Brand Hammond Power Solutions
Model DM075BKC
$7,628.66 Each
Free Shipping orders over $100
#2836822
DM075JC
Hammond Power Solutions DM075JC 3-phase 75 kVA drive isolation transformer, 460V delta primary to 230Y/133V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM075JC
$4,440.00 Each
Free Shipping orders over $100
#2836831
DM075KKC
Hammond Power Solutions DM075KKC 3-phase 75 kVA drive isolation transformer, 480V delta primary to 480Y/277V wye secondary, copper windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM075KKC
$6,932.93 Each
Free Shipping orders over $100
#2836847
DM093KDC
Hammond Power Solutions DM093KDC 3-phase drive isolation transformer, 93 kVA, 480V delta primary to 240Y/139V wye-N secondary, copper windings, 150°C temperature rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications requiring galvanic isolation and harmonic mitigation.
Brand Hammond Power Solutions
Model DM093KDC
$8,645.12 Each
Free Shipping orders over $100
#2836854
DM118BK
Hammond Power Solutions DM118BK 3-phase drive isolation transformer, 118 kVA, 208V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications requiring galvanic isolation and voltage matching, with 3-6% impedance and 50 dBA sound level per NEMA ST-20.
Brand Hammond Power Solutions
Model DM118BK
$6,734.76 Each
Free Shipping orders over $100
#2836858
DM118JC
Hammond Power Solutions DM118JC drive isolation transformer, 3-phase 118 kVA, 460V delta primary to 230Y/133V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed.
Brand Hammond Power Solutions
Model DM118JC
$6,130.00 Each
Free Shipping orders over $100
#2836860
DM118JH
Hammond Power Solutions DM118JH 3-phase drive isolation transformer, 118 kVA, 460V delta primary to 400Y/231V wye secondary, aluminum windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications, provides galvanic isolation and harmonic mitigation with 3-6% impedance. Mechanical lugs, 50 dBA sound level, IBC 2018 seismic compliant.
Brand Hammond Power Solutions
Model DM118JH
$6,130.00 Each
Free Shipping orders over $100
#2836866
DM118KK
Hammond Power Solutions DM118KK 3-phase drive isolation transformer, 118 kVA, 480V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM118KK
$6,130.00 Each
Free Shipping orders over $100
#2836880
DM145JJ
Hammond Power Solutions DM145JJ 3-phase drive isolation transformer, 145 kVA, 460V delta primary to 460Y/266V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM145JJ
$7,070.00 Each
Free Shipping orders over $100
#2836883
DM145KDC
Hammond Power Solutions DM145KDC 3-phase drive isolation transformer, 145 kVA, 480V delta primary to 240Y/139V wye secondary, copper windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications, providing galvanic isolation and harmonic mitigation with 3-6% impedance. Features mechanical lugs, NEMA ST-20 50 dBA sound level, and IBC 2018 seismic compliance.
Brand Hammond Power Solutions
Model DM145KDC
$11,510.98 Each
Free Shipping orders over $100
#2836884
DM145KK
Hammond Power Solutions DM145KK 3-phase drive isolation transformer, 145 kVA, 480V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed.
Brand Hammond Power Solutions
Model DM145KK
$7,070.00 Each
Free Shipping orders over $100
#2836894
DM175JC
Hammond Power Solutions DM175JC drive isolation transformer, 3-phase 175 kVA, 460V delta primary to 230Y/133V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM175JC
$8,680.00 Each
Free Shipping orders over $100
#2836898
DM175JJ
Hammond Power Solutions DM175JJ drive isolation transformer, 3-phase 175 kVA, 460V delta primary to 460Y/266V wye secondary, aluminum windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM175JJ
$8,680.00 Each
Free Shipping orders over $100
#2836902
DM175KK
Hammond Power Solutions DM175KK drive isolation transformer, 3-phase 175 kVA, 480V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed.
Brand Hammond Power Solutions
Model DM175KK
$8,680.00 Each
Free Shipping orders over $100
#2836921
DM220KK
Hammond Power Solutions DM220KK drive isolation transformer, 3-phase 220 kVA, 480V delta primary to 480Y/277V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM220KK
$10,050.00 Each
Free Shipping orders over $100
#2836935
DM275JJ
Hammond Power Solutions DM275JJ 3-phase 275 kVA drive isolation transformer, 460V delta primary to 460Y/266V wye secondary, aluminum windings, 150°C rise, 220°C insulation system, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM275JJ
$12,210.00 Each
Free Shipping orders over $100
#2836956
DM330KDC
Hammond Power Solutions DM330KDC 3-phase drive isolation transformer, 330 kVA, 480V delta primary to 240Y/139V wye secondary, copper windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications, provides galvanic isolation and harmonic mitigation with 4.5%–7% impedance. Dimensions: 51.5in H x 39.5in W x 34in D, 1900 lb.
Brand Hammond Power Solutions
Model DM330KDC
$21,875.61 Each
Free Shipping orders over $100
#2837021
DM990JJ
Hammond Power Solutions DM990JJ 3-phase drive isolation transformer, 990 kVA, 460V delta primary to 460Y/266V wye secondary, aluminum windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz. Designed for VFD applications, providing galvanic isolation and harmonic mitigation. CSA and UL listed.
Brand Hammond Power Solutions
Model DM990JJ
$43,630.00 Each
Free Shipping orders over $100
#2937513
63-0106SH
Dongan 63-0106SH 6KVA 230 DELTA-230Y/133 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-0106SH
$2,641.63 Each
#2937563
63-2140SH
Dongan 63-2140SH 40KVA 230 DELTA-230Y/133 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2140SH
$6,024.29 Each
#2937566
63-2175SH
Dongan 63-2175SH 75KVA 230 DELTA-230Y/133 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2175SH
$9,084.43 Each
#2937569
63-2411SH
Dongan 63-2411SH 11KVA 230 DELTA-460Y/266 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2411SH
$3,350.41 Each
#2937597
63-2727SH
Dongan 63-2727SH 27KVA 460 DELTA-460Y/266 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2727SH
$5,186.49 Each
#2937602
63-2775SH
Dongan 63-2775SH 75KVA 460 DELTA-460Y/266 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2775SH
$9,084.43 Each
#2937673
73-2875SH
Dongan 73-2875SH 75KVA 575 DELTA-230Y/133 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 73-2875SH
$13,187.68 Each
#5018526
HBL63AITSS
Hubbell HBL63AITSS marine transformer rated 50A with a stainless steel enclosure. Designed for marine and harsh environment applications requiring corrosion resistance and reliable power transformation.
Brand Hubbell Wiring
Model HBL63AITSS
$4,178.75 Each
Free Shipping orders over $100