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
DM220CC
DM220CC is a three-phase drive isolation transformer rated at 220 kVA, designed to meet the demands of AC and DC variable speed drives while providing required voltage isolation and change. The separate primary and secondary windings deliver electrical isolation between incoming line and SCR load, with windings engineered to withstand overcurrent of 150% rated load for 60 seconds or 200% rated load for 30 seconds. Key Specifications
- Rating: 220 kVA
- Phase: Three phase
- Primary Voltage: 230 Delta
- Secondary Voltage: 230 Wye
- Frequency: 60 Hz
- Insulation Class: 220°C with 150°C temperature rise
- Impedance: 3.5% to 6.5%
- Enclosure Type: Type 3R / IP24
- Conductor Material: Copper
- Vector Configuration: Dyn1 (-30°)
- UL Listed and CSA Certified
- Net Weight: 1450 lb (658 kg)
Specifications
- Part Number: DM220CC
- Manufacturer : Hammond Power Solutions
- Brand : Hammond Power Solutions
- Category : Transformer
- Phase : 3
- Enclosure Grade : Standard
- Duty : General Duty
- Frequency : 60Hz
- Primary Voltage : 230D
- Primary Connection : Delta
- Secondary Voltage : 230Y/133
- Secondary Connection : Wye-N
- Material : Aluminum
- Temperature Rise : 150°C
- Insulation Class : 220°C
- EKVA : 220
- 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%
- Enclosure Type : Type 3R / IP24
- Enclosure Finish : ANSI 61 Grey, UL50
- Enclosure PN (NPL) : NH4-N3R
- Enclosure Dimensions : 41in/1042mm(H), 32in/813mm(W), 29.5in/750mm(D)
- Nameplate : Standard
- Standard kVA : 220
- 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
- Primary FCAN (Std) : 2x2.5%
- Primary Termination (Std) : Mounting Pads
Product Data
- UPC : 803423004095
- GTIN : 00803423004095
- Weight : 1350
- Certification : CSA, UL
Documentation and Resources
You may also like
- Opens in a new window.



