2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
Product Questions? Contact Us
Product Info
- Manufacturer:Hammond Power Solutions
Description
DM175NNC
DM175NNC is a 175kVA drive isolation transformer from Hammond Power Solutions designed for industrial power distribution applications. This unit features a 480 delta primary voltage configuration and is built to meet demanding industrial requirements with robust construction and reliable performance. The transformer is housed in a NEMA Type NH4 enclosure and is optimized for floor mounting installations in industrial environments.
- Capacity: 175 kVA
- Primary Voltage: 480 Delta
- Frequency: 60 Hz
- Enclosure Type: NEMA NH4
- Mounting: Floor Mount
- Dimensions: 32 inches H x 41 inches W x 29.5 inches D
- Gross Weight: 1100 lbs
- Certifications: UL Listed (File E112313), CSA Certified (File LR3902)
- Wiring Diagram: SCD 7
Specifications
- Part Number: DM175NNC
- Manufacturer : Hammond Power Solutions
- Brand : Hammond Power Solutions
- Category : Transformer
- Phase : 3
- Enclosure Grade : Standard
- Duty : General Duty
- Frequency : 60Hz
- Primary Voltage : 575D
- Primary Connection : Delta
- Primary FCAN (NPL) : 1x5%
- Primary FCBN (NPL) : 1x5%
- Secondary Voltage : 575Y/332
- Secondary Connection : Wye-N
- Temperature Rise : 150°C
- Insulation Class : 220°C
- EKVA : 175
- Efficiency Regulation : No Efficiency Specification; approved for installation in US and LATAM
- Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
- Sound Level : 55 dBA (NEMA ST-20)
- Impedance (Std) : 3.5% - 6.5%
- Secondary Termination (NPL) : Mechanical Lugs
- Enclosure Type : Type 3R / IP24
- Enclosure Finish : ANSI 61 Grey, UL50
- Enclosure PN (NPL) : NH4-N3R
- Enclosure Dimensions : 41in/1042mm(H), 32in/813mm(W), 25.5in/648mm(D)
- Nameplate : Standard
- Standard kVA : 175
- Vector Configuration : Dyn1 (-30°)
- Seismic Standard Value : IBC 2018
- OSHPD : No
- Seismic IP : lp=1.5
- Seismic ZH : z/h=0
- Seismic SDS Value : Sds=2.0
- Enclosure IR Window : No
Product Data
- UPC : 803423004088
- GTIN : 00803423004088
- Weight : 1100
- Certification : CSA, UL
Documentation and Resources
You may also like
- Opens in a new window.



