HPS DM027KD DRIVE 3PH 27KVA 480-240 AL Drive Isolation Transformers
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$2,599.39
ApprovalCSA, ULDrive isolation transformer3ph 27kVA 480V-240Y/139V 60Hz ALDutyGeneral dutyEfficiency regulationNot specified (USA)Enclosure dimensions28.75in/731mm(H), 23.9in/608mm(W), 25in/635mm(D)Enclosure finishANSI 61 grey, UL50Enclosure IR windowNoEnclosure PN (NPL)NH6-N3REnclosure typeType 3R / IP24Frequency60HzImpedance (std)3% - 6%Insulation class220°CMaterialAluminumMotor HPNot SelectedNameplateHPS standardNet weight (NPL)280 lb / 128 kgNumber of secondaries1 (6-pulse)PhaseThree phasePrimary connectionDeltaPrimary FCAN (NPL)1x5%Primary FCBN (NPL)1x5%Primary termination (NPL)Mechanical lugsPrimary voltage480DRating27 kVASecondary connectionWye-NSecondary termination (NPL)Mechanical lugsSecondary voltage240Y/139Seismic complianceIBC 2018 (Sds=2.0, z/h=0, lp=1.5)Sound level45 dBA (NEMA ST-20)Standard kVA27Temperature rise150°CThermal protective deviceNormally closed (all coils) thermostats with 200°C setpoint, typically stockedVector configurationDyn1 (-30°)
Specifications
| Approval | CSA, UL |
| Drive isolation transformer | 3ph 27kVA 480V-240Y/139V 60Hz AL |
| Duty | General duty |
| Efficiency regulation | Not specified (USA) |
| Enclosure dimensions | 28.75in/731mm(H), 23.9in/608mm(W), 25in/635mm(D) |
| Enclosure finish | ANSI 61 grey, UL50 |
| Enclosure IR window | No |
| Enclosure PN (NPL) | NH6-N3R |
| Enclosure type | Type 3R / IP24 |
| Frequency | 60Hz |
| Impedance (std) | 3% - 6% |
| Insulation class | 220°C |
| Material | Aluminum |
| Motor HP | Not Selected |
| Nameplate | HPS standard |
| Net weight (NPL) | 280 lb / 128 kg |
| Number of secondaries | 1 (6-pulse) |
| Phase | Three phase |
| Primary connection | Delta |
| Primary FCAN (NPL) | 1x5% |
| Primary FCBN (NPL) | 1x5% |
| Primary termination (NPL) | Mechanical lugs |
| Primary voltage | 480D |
| Rating | 27 kVA |
| Secondary connection | Wye-N |
| Secondary termination (NPL) | Mechanical lugs |
| Secondary voltage | 240Y/139 |
| Seismic compliance | IBC 2018 (Sds=2.0, z/h=0, lp=1.5) |
| Sound level | 45 dBA (NEMA ST-20) |
| Standard kVA | 27 |
| Temperature rise | 150°C |
| Thermal protective device | Normally closed (all coils) thermostats with 200°C setpoint, typically stocked |
| Vector configuration | Dyn1 (-30°) |
DM027KD
