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Drive Isolation Transformers

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#884983
DTGB9902S
Acme DTGB9902S 990 kVA three-phase drive isolation transformer with 460V Delta primary and 460Y/266V secondary, 60 Hz. 220°C insulation class. Designed for variable frequency drive isolation in industrial applications.
Brand ACME
Model DTGB9902S
$35,172.55 Each
Free Shipping orders over $100
#885034
DTHB03304S
Acme DTHB03304S three-phase drive isolation transformer with 575D primary and 460Y/266 secondary voltage configuration. 220°C UI insulation class for industrial drive isolation applications. 60 Hz frequency rating.
Brand ACME
Model DTHB03304S
$16,611.76 Each
Free Shipping orders over $100
#885039
DTHB04404S
Acme DTHB04404S three-phase drive isolation transformer, 575V Delta primary, 460Y/266V secondary, 220°C UI insulation class. Designed for variable frequency drive applications requiring electrical isolation and harmonic mitigation. Encapsulated construction for industrial environments.
Brand ACME
Model DTHB04404S
$22,935.68 Each
Free Shipping orders over $100
#2836264
DE007BK
Hammond Power Solutions DE007BK High Efficiency Drive Isolation Transformer, 3-phase 7 kVA, 208V primary to 480V secondary. Designed for variable frequency drive isolation and voltage matching in industrial applications, providing galvanic isolation and harmonic protection for adjustable speed drives.
Brand Hammond Power Solutions
Model DE007BK
$1,132.53 Each
Free Shipping orders over $100
#2836266
DE007CC
Hammond Power Solutions DE007CC high efficiency drive isolation transformer, 7 kVA, 230V primary to 230V 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 DE007CC
$1,132.53 Each
Free Shipping orders over $100
#2836270
DE007JH
Hammond Power Solutions DE007JH high efficiency drive isolation transformer, 3-phase, 7 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 DE007JH
$1,132.53 Each
Free Shipping orders over $100
#2836271
DE007JHCN
Hammond Power Solutions DE007JHCN high efficiency drive isolation transformer, 7 kVA, 3-phase, 460V primary to 416V secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE007JHCN
$1,452.00 Each
Free Shipping orders over $100
#2836281
DE007NNCN
Hammond Power Solutions DE007NNCN high efficiency drive isolation transformer, 7 kVA, 3-phase, 575V primary to 575V secondary, copper windings. Designed for VFD isolation and voltage matching in industrial applications.
Brand Hammond Power Solutions
Model DE007NNCN
$1,487.20 Each
Free Shipping orders over $100
#2836289
DE011JHCN
Hammond Power Solutions DE011JHCN high efficiency drive isolation transformer, 3-phase 11 kVA, 460V primary to 416V secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE011JHCN
$1,548.80 Each
Free Shipping orders over $100
#2836299
DE011NNCN
Hammond Power Solutions DE011NNCN high efficiency drive isolation transformer, 11 kVA, 3-phase, 575V primary to 575V secondary, copper windings. Designed for VFD isolation and voltage matching in industrial applications.
Brand Hammond Power Solutions
Model DE011NNCN
$1,575.20 Each
Free Shipping orders over $100
#2836310
DE014KD
Hammond Power Solutions DE014KD high efficiency drive isolation transformer, 3-phase 14 kVA, 480V primary to 240V 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 DE014KD
$1,289.60 Each
Free Shipping orders over $100
#2836314
DE014NJ
Hammond Power Solutions DE014NJ High Efficiency Drive Isolation Transformer, 14 kVA, 3-phase, 575V primary to 460V 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 DE014NJ
$1,289.60 Each
Free Shipping orders over $100
#2836333
DE020NJCN
Hammond Power Solutions DE020NJCN 3-phase high efficiency drive isolation transformer, 20 kVA, 575V primary to 460V secondary, copper windings. Designed for VFD isolation and voltage matching, providing galvanic isolation and harmonic protection for adjustable speed drives. High efficiency design reduces energy losses and operating temperatures.
Brand Hammond Power Solutions
Model DE020NJCN
$1,892.00 Each
Free Shipping orders over $100
#2836334
DE020NN
Hammond Power Solutions DE020NN High Efficiency Drive Isolation Transformer, 3-phase 20 kVA, 575V primary to 575V 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 DE020NN
$1,454.93 Each
Free Shipping orders over $100
#2836339
DE027CCC
Hammond Power Solutions DE027CCC 3-phase 27 kVA high efficiency drive isolation transformer, 230V delta primary to 230V delta secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE027CCC
$2,032.80 Each
Free Shipping orders over $100
#2836340
DE027JC
Hammond Power Solutions DE027JC high efficiency drive isolation transformer, 3-phase, 27 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 DE027JC
$1,587.20 Each
Free Shipping orders over $100
#2836356
DE034CC
Hammond Power Solutions DE034CC High Efficiency Drive Isolation Transformer, 34 kVA, 3-phase, 230V 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 DE034CC
$1,769.07 Each
Free Shipping orders over $100
#2836358
DE034JC
Hammond Power Solutions DE034JC 3-phase high efficiency drive isolation transformer, 34 kVA, 460V delta primary to 230V delta secondary, aluminum windings, 150°C rise, 220°C insulation system. Designed for VFD isolation and harmonic mitigation in industrial drive applications.
Brand Hammond Power Solutions
Model DE034JC
$1,769.07 Each
Free Shipping orders over $100
#2836367
DE034KKCN
Hammond Power Solutions DE034KKCN High Efficiency Drive Isolation Transformer, 34 kVA, 3-phase, 480V delta primary to 480V delta secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE034KKCN
$2,314.40 Each
Free Shipping orders over $100
#2836371
DE034NNCN
Hammond Power Solutions DE034NNCN 3-phase high efficiency drive isolation transformer, 34 kVA, 575V primary to 575V secondary, copper 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 DE034NNCN
$2,314.40 Each
Free Shipping orders over $100
#2836381
DE040JJC
Hammond Power Solutions DE040JJC 3-phase high efficiency drive isolation transformer, 40 kVA, 460V primary to 460V secondary, copper windings. Provides galvanic isolation, voltage matching, and harmonic protection for variable frequency drive applications. 220°C insulation system with 150°C temperature rise for reliable VFD service.
Brand Hammond Power Solutions
Model DE040JJC
$2,525.60 Each
Free Shipping orders over $100
#2836395
DE051JCC
Hammond Power Solutions DE051JCC high efficiency drive isolation transformer, 3-phase, 51 kVA, 460V delta primary to 230V delta secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE051JCC
$2,575.61 Each
Free Shipping orders over $100
#2836404
DE051NJ
Hammond Power Solutions DE051NJ high efficiency drive isolation transformer, 3-phase 51 kVA, 575V primary to 460V 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 DE051NJ
$2,198.93 Each
Free Shipping orders over $100
#2836411
DE063CCC
Hammond Power Solutions DE063CCC High Efficiency Drive Isolation Transformer, 63 kVA, 230V primary to 230V secondary, 3-phase, copper windings. Designed for VFD isolation and voltage matching in industrial applications.
Brand Hammond Power Solutions
Model DE063CCC
$3,130.98 Each
Free Shipping orders over $100
#2836416
DE063JJ
Hammond Power Solutions DE063JJ high efficiency drive isolation transformer, 3-phase, 63 kVA, 460V delta primary to 460V delta secondary, aluminum windings, 150°C rise, 220°C insulation system. Designed for VFD isolation and harmonic mitigation in industrial applications.
Brand Hammond Power Solutions
Model DE063JJ
$2,457.32 Each
Free Shipping orders over $100
#2836421
DE063KKC
Hammond Power Solutions DE063KKC 3-phase high efficiency drive isolation transformer, 63 kVA, 480V primary to 480V secondary, copper windings. Provides galvanic isolation, voltage matching, and harmonic protection for variable frequency drive applications. 220°C insulation system with 150°C temperature rise for reliable VFD service.
Brand Hammond Power Solutions
Model DE063KKC
$3,187.32 Each
Free Shipping orders over $100
#2836430
DE075JC
Hammond Power Solutions DE075JC high efficiency drive isolation transformer, 3-phase, 75 kVA, 460V delta primary to 230V delta secondary, aluminum windings, 150°C rise, 220°C insulation system. Designed for VFD isolation and harmonic mitigation in industrial applications.
Brand Hammond Power Solutions
Model DE075JC
$2,623.66 Each
Free Shipping orders over $100
#2836434
DE075JJ
Hammond Power Solutions DE075JJ 3-phase high efficiency drive isolation transformer, 75 kVA, 460V delta primary to 460V delta secondary, aluminum windings, 150°C rise, 220°C insulation system. Designed for VFD isolation and harmonic mitigation in industrial applications.
Brand Hammond Power Solutions
Model DE075JJ
$2,623.66 Each
Free Shipping orders over $100
#2836442
DE075NN
Hammond Power Solutions DE075NN high efficiency drive isolation transformer, 3-phase, 75 kVA, 575V primary to 575V secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE075NN
$2,623.66 Each
Free Shipping orders over $100
#2836445
DE093BKC
Hammond Power Solutions DE093BKC 3-phase high efficiency drive isolation transformer, 93 kVA, 208V primary to 480V secondary, copper windings. Provides galvanic isolation, voltage matching, and harmonic protection for variable frequency drive applications. 220°C insulation system, UL listed.
Brand Hammond Power Solutions
Model DE093BKC
$3,911.71 Each
Free Shipping orders over $100
#2836456
DE093KK
Hammond Power Solutions DE093KK high efficiency drive isolation transformer, 3-phase 93 kVA, 480V delta primary to 480V delta secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE093KK
$3,062.20 Each
Free Shipping orders over $100
#2836462
DE118BK
Hammond Power Solutions DE118BK high efficiency drive isolation transformer, 118 kVA, 3-phase, 208V primary to 480V secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE118BK
$3,614.15 Each
Free Shipping orders over $100
#2836474
DE118KK
Hammond Power Solutions DE118KK high efficiency drive isolation transformer, 118 kVA, 3-phase, 480V primary to 480V 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 DE118KK
$3,614.15 Each
Free Shipping orders over $100
#2836483
DE145CCC
Hammond Power Solutions DE145CCC High Efficiency Drive Isolation Transformer, 3-phase, 145 kVA, 230V delta primary to 230V delta secondary, copper windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE145CCC
$5,344.39 Each
Free Shipping orders over $100
#2836496
DE145NN
Hammond Power Solutions DE145NN high efficiency drive isolation transformer, 3-phase, 145 kVA, 575V primary to 575V secondary, aluminum windings. Designed for VFD isolation and voltage matching with galvanic isolation and harmonic protection. 220°C insulation system, 150°C temperature rise, NEMA 3R enclosure.
Brand Hammond Power Solutions
Model DE145NN
$4,173.66 Each
Free Shipping orders over $100
#2836499
DE175BKC
Hammond Power Solutions DE175BKC high efficiency drive isolation transformer, 3-phase, 175 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 DE175BKC
$6,575.85 Each
Free Shipping orders over $100
#2836500
DE175CC
Hammond Power Solutions DE175CC High Efficiency Drive Isolation Transformer, 3-phase, 175 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 DE175CC
$5,141.46 Each
Free Shipping orders over $100
#2836510
DE175KK
Hammond Power Solutions DE175KK high efficiency drive isolation transformer, 3-phase, 175 kVA, 480V delta primary to 480V delta secondary, aluminum windings. Designed for VFD isolation and voltage matching with 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE175KK
$5,141.46 Each
Free Shipping orders over $100
#2836536
DE275CC
Hammond Power Solutions DE275CC High Efficiency Drive Isolation Transformer, 3-phase, 275 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 DE275CC
$7,220.73 Each
Free Shipping orders over $100
#2836537
DE275CCC
Hammond Power Solutions DE275CCC High Efficiency Drive Isolation Transformer, 3-phase, 275 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 DE275CCC
$9,231.95 Each
Free Shipping orders over $100
#2836538
DE275JC
Hammond Power Solutions DE275JC high efficiency drive isolation transformer, 3-phase, 275 kVA, 460V delta primary to 230V 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 DE275JC
$7,220.73 Each
Free Shipping orders over $100
#2836563
DE330KDC
Hammond Power Solutions DE330KDC high efficiency drive isolation transformer, 3-phase, 330 kVA, 480V primary to 240V secondary, copper windings. Designed for VFD isolation and voltage matching with 150°C rise, 220°C insulation system. UL listed.
Brand Hammond Power Solutions
Model DE330KDC
$11,710.98 Each
Free Shipping orders over $100
#2836626
DE880JJ
Hammond Power Solutions DE880JJ High Efficiency Drive Isolation Transformer, 880 kVA, 3-phase, 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 DE880JJ
$21,790.73 Each
Free Shipping orders over $100
#2836676
DM011CC
Hammond Power Solutions DM011CC drive isolation transformer, 3-phase 11 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.
Brand Hammond Power Solutions
Model DM011CC
$1,860.00 Each
Free Shipping orders over $100
#2836709
DM014NNCN
Hammond Power Solutions DM014NNCN 3-phase drive isolation transformer, 14 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 DM014NNCN
$2,290.00 Each
Free Shipping orders over $100
#2836726
DM020NN
Hammond Power Solutions DM020NN 3-phase drive isolation transformer, 20 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 DM020NN
$2,270.00 Each
Free Shipping orders over $100
#2836741
DM027KKCN
Hammond Power Solutions DM027KKCN 3-phase drive isolation transformer, 27 kVA, 480V delta primary to 480Y/277V wye secondary, copper windings, 200°C insulation system, 130°C rise, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and harmonic mitigation.
Brand Hammond Power Solutions
Model DM027KKCN
$2,995.73 Each
Free Shipping orders over $100
#2836781
DM040NNCN
Hammond Power Solutions DM040NNCN drive isolation transformer, 3-phase 40 kVA, 575V delta primary to 575Y/332V wye secondary, copper windings, 200°C insulation system, 130°C rise, Type 3R enclosure, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM040NNCN
$3,490.00 Each
Free Shipping orders over $100
#2836784
DM051CC
Hammond Power Solutions DM051CC 3-phase drive isolation transformer, 51 kVA, 230V delta primary to 230Y/133V 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 DM051CC
$3,410.00 Each
Free Shipping orders over $100
#2836799
DM051NNC
Hammond Power Solutions DM051NNC 3-phase drive isolation transformer, 51 kVA, 575V delta primary to 575Y/332V 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 DM051NNC
$3,870.00 Each
Free Shipping orders over $100
#2836805
DM063JCC
Hammond Power Solutions DM063JCC 3-phase drive isolation transformer, 63 kVA, 460V delta primary to 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.
Brand Hammond Power Solutions
Model DM063JCC
$6,584.76 Each
Free Shipping orders over $100
#2836806
DM063JH
Hammond Power Solutions DM063JH drive isolation transformer, 3-phase 63 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.
Brand Hammond Power Solutions
Model DM063JH
$4,120.00 Each
Free Shipping orders over $100
#2836906
DM175NN
Hammond Power Solutions DM175NN drive isolation transformer, 3-phase 175 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.
Brand Hammond Power Solutions
Model DM175NN
$8,680.00 Each
Free Shipping orders over $100
#2836924
DM220NJC
Hammond Power Solutions DM220NJC 3-phase drive isolation transformer, 220 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 3.5%–6.5% impedance. Features mechanical lugs, mounting pads, and normally closed thermostats.
Brand Hammond Power Solutions
Model DM220NJC
$16,867.07 Each
Free Shipping orders over $100
#2836931
DM275JC
Hammond Power Solutions DM275JC 3-phase drive isolation transformer, 275 kVA, 460V delta primary to 230Y/133V wye secondary, aluminum windings, 150°C rise, 220°C insulation system. Type 3R enclosure for outdoor use, 60 Hz, CSA and UL listed. Designed for VFD isolation and voltage matching.
Brand Hammond Power Solutions
Model DM275JC
$12,210.00 Each
Free Shipping orders over $100
#2836971
DM440JJ
Hammond Power Solutions DM440JJ 3-phase drive isolation transformer, 440 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 applications, provides galvanic isolation and harmonic mitigation. Features 4.5%–7% impedance, Dyn1 vector configuration, and IBC 2018 seismic compliance.
Brand Hammond Power Solutions
Model DM440JJ
$21,600.00 Each
Free Shipping orders over $100
#2937572
63-2420SH
Dongan 63-2420SH 20KVA 230 DELTA-460Y/266 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2420SH
$4,509.96 Each
#2937573
63-2427SH
Dongan 63-2427SH 27KVA 230 DELTA-460Y/266 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2427SH
$5,186.49 Each
#2937576
63-2451SH
Dongan 63-2451SH 51KVA 230 DELTA-460Y/266 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2451SH
$6,861.31 Each
#2937586
63-2534SH
Dongan 63-2534SH 34KVA 460 DELTA-230Y/133 MOTOR DRIVE ISOLATION TRANSFORMER
Brand Dongan
Model 63-2534SH
$5,605.00 Each