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Drive Isolation Transformers

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#1011052
DT661H440S
SolaHD DT661H440S 440KVA 460D-230Y SCR DRIVE 460D-230Y SCR DRIVE
Brand SolaHD
Model DT661H440S
$16,527.64 Each
Free Shipping orders over $100
#2836290
DE011JJ
Hammond Power Solutions DE011JJ High Efficiency Drive Isolation Transformer, 11 kVA, 3-phase, 460V primary to 460V secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE011JJ
$1,215.20 Each
Free Shipping orders over $100
#2836293
DE011KDCN
Hammond Power Solutions DE011KDCN high efficiency drive isolation transformer, 11 kVA, 3-phase, 480V delta primary to 240V delta secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE011KDCN
$1,575.20 Each
Free Shipping orders over $100
#2836302
DE014CC
Hammond Power Solutions DE014CC High Efficiency Drive Isolation Transformer, 14 kVA, 3-phase, 230V delta primary to 230V delta secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE014CC
$1,289.60 Each
Free Shipping orders over $100
#2836311
DE014KDCN
Hammond Power Solutions DE014KDCN high efficiency drive isolation transformer, 14 kVA, 3-phase, 480V delta primary to 240V delta secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE014KDCN
$1,680.80 Each
Free Shipping orders over $100
#2836322
DE020JC
Hammond Power Solutions DE020JC high efficiency drive isolation transformer, 3-phase, 20 kVA, 460V primary to 230V secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE020JC
$1,454.93 Each
Free Shipping orders over $100
#2836338
DE027CC
Hammond Power Solutions DE027CC High Efficiency Drive Isolation Transformer, 3-phase 27 kVA, 230V primary to 230V secondary, aluminum windings. Designed for VFD isolation and voltage matching with 150°C rise, 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE027CC
$1,587.20 Each
Free Shipping orders over $100
#2836354
DE034BK
Hammond Power Solutions DE034BK high efficiency drive isolation transformer, 3-phase 34 kVA, 208V primary to 480V secondary. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE034BK
$1,769.07 Each
Free Shipping orders over $100
#2836355
DE034BKC
Hammond Power Solutions DE034BKC 3-phase high efficiency drive isolation transformer, 34 kVA, 208V primary to 480V secondary, copper windings. Provides galvanic isolation, voltage matching, and harmonic protection for variable frequency drive applications. UL listed.
Brand Hammond Power Solutions
Model DE034BKC
$2,270.40 Each
Free Shipping orders over $100
#2836375
DE040CCC
Hammond Power Solutions DE040CCC high efficiency drive isolation transformer, 3-phase 40 kVA, 230V primary to 230V secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE040CCC
$2,525.60 Each
Free Shipping orders over $100
#2836382
DE040KD
Hammond Power Solutions DE040KD High Efficiency Drive Isolation Transformer, 3-phase 40 kVA, 480V primary to 240V secondary. Designed for VFD isolation and voltage matching, featuring a 150°C temperature rise and 220°C insulation system. UL listed for drive service.
Brand Hammond Power Solutions
Model DE040KD
$1,975.73 Each
Free Shipping orders over $100
#2836383
DE040KDC
Hammond Power Solutions DE040KDC 3-phase 40 kVA high efficiency drive isolation transformer, 480V delta primary to 240V delta secondary, copper windings, 220°C insulation system. Designed for VFD isolation and voltage matching in industrial applications.
Brand Hammond Power Solutions
Model DE040KDC
$2,569.60 Each
Free Shipping orders over $100
#2836390
DE051BK
Hammond Power Solutions DE051BK high efficiency drive isolation transformer, 3-phase 51 kVA, 208V primary to 480V secondary. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE051BK
$2,198.93 Each
Free Shipping orders over $100
#2836392
DE051CC
Hammond Power Solutions DE051CC High Efficiency Drive Isolation Transformer, 3-phase 51 kVA, 230V primary to 230V secondary, aluminum windings. Designed for VFD isolation and voltage matching in industrial applications, providing galvanic isolation and harmonic protection for adjustable speed drives.
Brand Hammond Power Solutions
Model DE051CC
$2,198.93 Each
Free Shipping orders over $100
#2836425
DE063NNC
Hammond Power Solutions DE063NNC high efficiency drive isolation transformer, 3-phase, 63 kVA, 575V primary to 575V secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE063NNC
$3,187.32 Each
Free Shipping orders over $100
#2836432
DE075JH
Hammond Power Solutions DE075JH high efficiency drive isolation transformer, 3-phase 75 kVA, 460V primary to 416V secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE075JH
$2,623.66 Each
Free Shipping orders over $100
#2836436
DE075KD
Hammond Power Solutions DE075KD High Efficiency Drive Isolation Transformer, 3-phase 75 kVA, 480V primary to 240V secondary, aluminum windings. Designed for VFD isolation and voltage matching with 150°C rise, 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE075KD
$2,623.66 Each
Free Shipping orders over $100
#2836446
DE093CC
Hammond Power Solutions DE093CC high efficiency drive isolation transformer, 3-phase, 93 kVA, 230V delta primary to 230V delta secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE093CC
$3,062.20 Each
Free Shipping orders over $100
#2836460
DE093NN
Hammond Power Solutions DE093NN High Efficiency Drive Isolation Transformer, 3-phase, 93 kVA, 575V delta primary to 575V delta secondary, aluminum windings. Designed for VFD isolation and voltage matching with 150°C rise, 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE093NN
$3,062.20 Each
Free Shipping orders over $100
#2836461
DE093NNC
Hammond Power Solutions DE093NNC High Efficiency Drive Isolation Transformer, 3-phase, 93 kVA, 575V primary to 575V secondary, copper windings. Provides galvanic isolation, voltage matching, and harmonic protection for variable frequency drive applications. High efficiency design reduces energy losses and operating temperatures.
Brand Hammond Power Solutions
Model DE093NNC
$3,984.15 Each
Free Shipping orders over $100
#2836463
DE118BKC
Hammond Power Solutions DE118BKC high efficiency drive isolation transformer, 3-phase, 118 kVA, 208V delta primary to 480V delta secondary, copper windings, 150°C rise, 220°C insulation system. Designed for VFD isolation and voltage matching in industrial applications.
Brand Hammond Power Solutions
Model DE118BKC
$4,620.00 Each
Free Shipping orders over $100
#2836480
DE145BK
Hammond Power Solutions DE145BK high efficiency drive isolation transformer, 3-phase 145 kVA, 208V primary to 480V secondary. Designed for VFD isolation and voltage matching in industrial applications, providing galvanic isolation and harmonic protection for adjustable speed drives.
Brand Hammond Power Solutions
Model DE145BK
$4,173.66 Each
Free Shipping orders over $100
#2836492
DE145KK
Hammond Power Solutions DE145KK high efficiency drive isolation transformer, 145 kVA, 3-phase, 480V primary to 480V secondary. Designed for VFD isolation and voltage matching with galvanic isolation and harmonic protection.
Brand Hammond Power Solutions
Model DE145KK
$4,173.66 Each
Free Shipping orders over $100
#2836494
DE145NJ
Hammond Power Solutions DE145NJ high efficiency drive isolation transformer, 3-phase, 145 kVA, 575V delta primary to 460V delta secondary, aluminum windings, 150°C rise, 220°C insulation system. Designed for VFD isolation and voltage matching in industrial drive applications.
Brand Hammond Power Solutions
Model DE145NJ
$4,173.66 Each
Free Shipping orders over $100
#2836506
DE175JJ
Hammond Power Solutions DE175JJ high efficiency drive isolation transformer, 3-phase, 175 kVA, 460V delta primary to 460V delta secondary, aluminum windings. Designed for VFD isolation and voltage matching with 150°C rise, 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE175JJ
$5,141.46 Each
Free Shipping orders over $100
#2836508
DE175KD
Hammond Power Solutions DE175KD high efficiency drive isolation transformer, 3-phase, 175 kVA, 480V delta primary to 240V delta secondary, aluminum windings, 150°C rise, 220°C insulation system. Designed for VFD isolation and voltage matching in industrial applications.
Brand Hammond Power Solutions
Model DE175KD
$5,141.46 Each
Free Shipping orders over $100
#2836517
DE220BKC
Hammond Power Solutions DE220BKC high efficiency drive isolation transformer, 3-phase, 220 kVA, 208V primary to 480V secondary, copper windings. Provides galvanic isolation, voltage matching, and harmonic protection for variable frequency drive applications. UL listed.
Brand Hammond Power Solutions
Model DE220BKC
$7,581.95 Each
Free Shipping orders over $100
#2836520
DE220JC
Hammond Power Solutions DE220JC high efficiency drive isolation transformer, 3-phase, 220 kVA, 460V primary to 230V secondary, aluminum windings. Provides galvanic isolation, voltage matching, and harmonic protection for variable frequency drive applications. UL listed.
Brand Hammond Power Solutions
Model DE220JC
$5,935.37 Each
Free Shipping orders over $100
#2836539
DE275JCC
Hammond Power Solutions DE275JCC high efficiency drive isolation transformer, 3-phase, 275 kVA, 460V primary to 230V secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE275JCC
$9,231.95 Each
Free Shipping orders over $100
#2836556
DE330JC
Hammond Power Solutions DE330JC high efficiency drive isolation transformer, 3-phase, 330 kVA, 460V delta primary to 230V delta secondary, aluminum windings, 150°C rise, 220°C insulation system. Designed for VFD isolation and voltage matching in industrial applications.
Brand Hammond Power Solutions
Model DE330JC
$8,982.44 Each
Free Shipping orders over $100
#2836560
DE330JJ
Hammond Power Solutions DE330JJ High Efficiency Drive Isolation Transformer, 3-phase, 330 kVA, 460V delta primary to 460V delta secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE330JJ
$8,982.44 Each
Free Shipping orders over $100
#2836565
DE330KKC
Hammond Power Solutions DE330KKC high efficiency drive isolation transformer, 3-phase, 330 kVA, 480V delta primary to 480V delta secondary, copper windings, 150°C rise, 220°C insulation system. Designed for VFD isolation and harmonic mitigation in industrial applications.
Brand Hammond Power Solutions
Model DE330KKC
$11,710.98 Each
Free Shipping orders over $100
#2836691
DM011NNCN
Hammond Power Solutions DM011NNCN 3-phase drive isolation transformer, 11 kVA, 575V delta primary to 575Y/332V 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 DM011NNCN
$2,130.00 Each
Free Shipping orders over $100
#2836693
DM014BKCN
Hammond Power Solutions DM014BKCN 3-phase drive isolation transformer, 14 kVA, 208V delta primary to 480Y/277V wye secondary, copper windings, 200°C insulation system, 130°C temperature rise, Type 3R enclosure, 60 Hz, CSA and UL listed.
Brand Hammond Power Solutions
Model DM014BKCN
$3,631.10 Each
Free Shipping orders over $100
#2836707
DM014NJCN
Hammond Power Solutions DM014NJCN drive isolation transformer, 3-phase 14 kVA, 575V delta primary to 460Y/266V wye secondary, copper windings, Type 3R enclosure, 60 Hz, 130°C rise, 200°C insulation class, 45 dBA sound level, CSA and UL listed.
Brand Hammond Power Solutions
Model DM014NJCN
$3,631.10 Each
Free Shipping orders over $100
#2836713
DM020CCC
Hammond Power Solutions DM020CCC 3-phase drive isolation transformer, 20 kVA, 230V delta primary to 230Y/133V wye secondary, copper windings, 150°C rise, 220°C insulation system, 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, 45 dBA sound level, IBC 2018 seismic compliant.
Brand Hammond Power Solutions
Model DM020CCC
$2,550.00 Each
Free Shipping orders over $100
#2836724
DM020NJ
Hammond Power Solutions DM020NJ drive isolation transformer, 3-phase 20 kVA, 575V 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.
Brand Hammond Power Solutions
Model DM020NJ
$2,687.20 Each
Free Shipping orders over $100
#2836730
DM027CC
Hammond Power Solutions DM027CC 3-phase drive isolation transformer, 27 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 applications requiring galvanic isolation and voltage matching.
Brand Hammond Power Solutions
Model DM027CC
$2,450.00 Each
Free Shipping orders over $100
#2836746
DM034BK
Hammond Power Solutions DM034BK 3-phase drive isolation transformer, 34 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 applications requiring galvanic isolation and voltage matching.
Brand Hammond Power Solutions
Model DM034BK
$3,343.90 Each
Free Shipping orders over $100
#2836767
DM040CCC
Hammond Power Solutions DM040CCC 3-phase 40 kVA drive isolation transformer, 230V delta primary to 230Y/133V wye secondary, copper 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 DM040CCC
$3,490.00 Each
Free Shipping orders over $100
#2836770
DM040JH
Hammond Power Solutions DM040JH 3-phase drive isolation transformer, 40 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 isolation and voltage matching.
Brand Hammond Power Solutions
Model DM040JH
$3,060.00 Each
Free Shipping orders over $100
#2836791
DM051JJC
Hammond Power Solutions DM051JJC 3-phase drive isolation transformer, 51 kVA, 460V delta primary to 460Y/266V wye secondary, copper windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz, CSA and UL listed.
Brand Hammond Power Solutions
Model DM051JJC
$5,458.54 Each
Free Shipping orders over $100
#2836798
DM051NN
Hammond Power Solutions DM051NN 3-phase drive isolation transformer, 51 kVA, 575V delta primary to 575Y/332V wye secondary, aluminum windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for variable frequency drive applications, providing galvanic isolation and harmonic mitigation. Mechanical lugs, 50 dBA sound level, IBC 2018 seismic compliant.
Brand Hammond Power Solutions
Model DM051NN
$3,410.00 Each
Free Shipping orders over $100
#2836803
DM063CCC
Hammond Power Solutions DM063CCC 3-phase drive isolation transformer, 63 kVA, 230V delta primary to 230Y/133V 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, IBC 2018 seismic compliant.
Brand Hammond Power Solutions
Model DM063CCC
$4,730.00 Each
Free Shipping orders over $100
#2836815
DM063NJC
Hammond Power Solutions DM063NJC 3-phase 63 kVA drive isolation transformer, 575V delta primary to 460Y/266V wye secondary, copper 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.
Brand Hammond Power Solutions
Model DM063NJC
$7,246.34 Each
Free Shipping orders over $100
#2836823
DM075JCC
Hammond Power Solutions DM075JCC 3-phase 75 kVA drive isolation transformer with 460V delta primary and 230Y/133V 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 in industrial applications.
Brand Hammond Power Solutions
Model DM075JCC
$6,932.93 Each
Free Shipping orders over $100
#2836843
DM093JHC
Hammond Power Solutions DM093JHC 3-phase drive isolation transformer, 93 kVA, 460V delta primary to 400Y/231V 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 and 50 dBA sound level.
Brand Hammond Power Solutions
Model DM093JHC
$5,870.00 Each
Free Shipping orders over $100
#2836872
DM145BK
Hammond Power Solutions DM145BK 3-phase drive isolation transformer, 145 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, provides galvanic isolation and harmonic mitigation. Dimensions: 41in H x 32in W x 25.5in D, 820 lb.
Brand Hammond Power Solutions
Model DM145BK
$8,005.49 Each
Free Shipping orders over $100
#2836879
DM145JHC
Hammond Power Solutions DM145JHC drive isolation transformer, 3-phase 145 kVA, 460V delta primary to 400Y/231V wye secondary, copper windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz, CSA and UL listed.
Brand Hammond Power Solutions
Model DM145JHC
$8,030.00 Each
Free Shipping orders over $100
#2836907
DM175NNC
Hammond Power Solutions DM175NNC 3-phase drive isolation transformer, 175 kVA, 575V delta primary to 575Y/332V 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. Mechanical lugs, 55 dBA sound level, IBC 2018 seismic compliant.
Brand Hammond Power Solutions
Model DM175NNC
$9,900.00 Each
Free Shipping orders over $100
#2836912
DM220JC
Hammond Power Solutions DM220JC drive isolation transformer, 3-phase 220 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 DM220JC
$10,050.00 Each
Free Shipping orders over $100
#2836919
DM220KDC
Hammond Power Solutions DM220KDC 3-phase drive isolation transformer, 220 kVA, 480V delta primary to 240Y/139V 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 3.5%–6.5% impedance. Features mechanical lugs, mounting pads, and normally closed thermostats with 200°C setpoint. Dimensions: 41in H x 32in W x 25.5in D, weight 1450 lb.
Brand Hammond Power Solutions
Model DM220KDC
$16,867.07 Each
Free Shipping orders over $100
#2836927
DM275BK
Hammond Power Solutions DM275BK drive isolation transformer, 3-phase 275 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.
Brand Hammond Power Solutions
Model DM275BK
$14,182.32 Each
Free Shipping orders over $100
#2836938
DM275KDC
Hammond Power Solutions DM275KDC 3-phase 275 kVA drive isolation transformer with 480V delta primary and 240Y/139V wye secondary, copper windings, 220°C insulation class, 150°C temperature rise, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD applications requiring galvanic isolation and harmonic mitigation.
Brand Hammond Power Solutions
Model DM275KDC
$20,387.80 Each
Free Shipping orders over $100
#2836960
DM330NJC
Hammond Power Solutions DM330NJC 3-phase drive isolation transformer, 330 kVA, 575V delta primary to 460Y/266V 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 4.5-7% impedance. Features mounting pad terminations, normally closed thermostats, and IBC 2018 seismic compliance.
Brand Hammond Power Solutions
Model DM330NJC
$21,875.61 Each
Free Shipping orders over $100
#2836961
DM330NN
Hammond Power Solutions DM330NN 3-phase drive isolation transformer, 330 kVA, 575V delta primary to 575Y/332V 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 DM330NN
$15,160.00 Each
Free Shipping orders over $100
#2937561
63-2127SH
Dongan 63-2127SH 27KVA 230 DELTA-230Y/133 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2127SH
$5,186.49 Each
#2937610
63-2834SH*
Dongan 63-2834SH* 34KVA 575 DELTA-230Y/133 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2834SH*
$5,605.00 Each
#2937611
63-2840SH*
Dongan 63-2840SH* 40KVA 575 DELTA-230Y/133 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2840SH*
$6,024.29 Each
#5018528
HBL63AITW
Hubbell HBL63AITW marine transformer rated for 63A in a white enclosure. Designed for marine and industrial applications requiring reliable power conversion.
Brand Hubbell Wiring
Model HBL63AITW
$3,446.25 Each
Free Shipping orders over $100