# Hammond Power Solutions DM075JHC Drive Isolation Transformer 3-Phase 75 kVA 460V Delta to 400Y/231V Copper Type 3R - MROSupply.com

***Hammond Power Solutions DM075JHC 3-phase 75 kVA drive isolation transformer with 460V delta primary and 400Y/231V wye secondary, copper windings, 150°C temperature rise, 220°C insulation system, Type 3R enclosure, 60 Hz, UL and CSA listed. Designed for variable frequency drive applications, providing galvanic isolation and harmonic mitigation. Mechanical lug terminations, 50 dBA sound level, and IBC 2018 seismic compliance.***



## Product details:

- Catalog number: DM075JHC
- SKU: 2836825
- Price: ***$5,050.00*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Hammond Power Solutions](https://www.mrosupply.com/brands/hammond-power-solutions/)
- Category: 
    - [Drive Isolation Transformers](htts://www.mrosupply.com/electrical/transformers/drive-isolation-transformers/)
    - [Transformers](htts://www.mrosupply.com/electrical/transformers/)
    - [Electrical](htts://www.mrosupply.com/electrical/)
- Unit of measure: each
- Weight: 600.000 lb
- Returns: Yes
- Technicall support: contact supplier for technical support on 4153324100


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Approval: CSA, UL
  

  
- Certification: CSA certified
  

  
- Drive isolation transformer: 3ph 75kVA 460V-400Y/231V 60Hz CU
  

  
- Duty: General duty
  

  
- Efficiency regulation: Not specified (USA)
  

  
- Enclosure dimensions: 38in/966mm(H), 26in/661mm(W), 21in/534mm(D)
  

  
- Enclosure finish: ANSI 61 grey, UL50
  

  
- Enclosure IR window: No
  

  
- Enclosure PN (NPL): NH3-N3R
  

  
- Enclosure type: Type 3R / IP24
  

  
- Frequency: 60 Hz
  

  
- Impedance (std): 3% - 6%
  

  
- Insulation class: 220°C
  

  
- Insulation System: 220°C (150°C rise)
  

  
- Material: Copper
  

  
- Motor HP: Not Selected
  

  
- Nameplate: HPS standard
  

  
- Net weight (NPL): 580 lb / 264 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: 208D, 230D, 460D, 480D, 575D
  

  
- Rating: 75 kVA
  

  
- Ratings: 7.5 to 660 kVA
  

  
- Secondary connection: Wye-N
  

  
- Secondary termination (NPL): Mechanical lugs
  

  
- Secondary voltage: 400Y/231
  

  
- Seismic compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
  

  
- Sound level: 50 dBA (NEMA ST-20)
  

  
- Standard kVA: 75
  

  
- Temperature rise: 150°C
  

  
- Thermal protective device: Normally closed (all coils) thermostats with 200°C setpoint, typically built to order
  

  
- Vector configuration: Dyn1 (-30°)
  
## Product documents / software:

- [Brochure](https://documents.mrosupply.com/product_documents/60/94/6094015/HPS-Tribune-Non-Efficient-Brochure_yGyq0dR.pdf)
- [Enclosure CAD Drawing (PDF)](https://documents.mrosupply.com/product_documents/60/94/6094015/NH3-N3R_qYJJDn0.pdf)
- [Engineering Drawing (PDF)](https://documents.mrosupply.com/product_documents/28/36/2836825/DM075JHC_PslLfcv.pdf)
- [Installation Manual](https://documents.mrosupply.com/product_documents/64/20/6420994/NH-Series-or-NJ1-NJ4-Type-Enclosures-IOMGDDI_Z0NfNJ3.pdf)
- [Enclosure CAD Drawing (DXF)](https://documents.mrosupply.com/product_documents/60/94/6094015/NH3-N3R_oAe3mo4.dxf)
- [Enclosure CAD Drawing (STEP)](https://documents.mrosupply.com/product_documents/28/36/2836825/1691075_tcy5d7C.stp)

## Product's reviews:
- Hps c1f002wes - I was looking for a 2KVA isolation transformer, and I found it at MROSupply! Delivery was quick, and once I installed it everything worked as expected. I highly recommend this product to customers looking for a similar transformer.
- Great price and fast shipping - MRO exceeded expectations, with a great price and fast shipping.
- Shipped fast, great product - Found these at a good price, shipped very fast. Nice quality.