HPS Sentinel® G SG3A0045KB Energy Efficient General Purpose Distribution Transformer, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 45 kVA Power Rating, 60 Hz, 3 ph Phase
HPS Sentinel® G SG3A0045KB Energy Efficient General Purpose Distribution Transformer, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 45 kVA Power Rating, 60 Hz, 3 ph Phase
SKU: HAMSG3A0045KB
Manufacturer Part Number: SG3A0045KB
UPC: 803423123536
Documents
Short Description
Features
- Aluminum winding
- Meets latest U.S. DOE 10 CFR part 431 efficiency standards
- Manufactured from quality non-aging, cold rolled, silicon steel laminations using state-of-the-art equipment
- Cores are precision cut to close tolerances which eliminates burrs and improves performance
- Core is coated to prevent the ingress of moisture
- Precision wound with copper or aluminum conductors that are electrically balanced to minimize axial forces during short-circuit conditions
- Robust interface between core & coils for better short circuit performance
- Standard 150 deg C temperature rise and 220 deg C insulation class
- ANSI 61 gray, UL50 enclosure finish
- Front accessible separate high and low voltage terminals, connectors suitable for aluminum and copper are provided for easy cable installation
- Side knockouts standard on all units bottom entry provision conduit entry
- Typically 3.5% to 6.5% impedance
- Generation 3 current design
- Delta primary, wye-N secondary phase
- 40 deg C maximum temperature
- ST-20 standards sound level
- SCD 19 standard primary taps
- DH2 case style
Specification
| Frequency Rating | 60 Hz |
|---|---|
| Insulation | 220 deg C |
| Mounting Type | Floor/Wall/Ceiling |
| Phase | 3 |
| Power Rating | 45 kVA |
| Primary Voltage | 480 Delta VAC |
| Secondary Voltage | 208Y/120 VAC |
| Temperature Rating | 30 deg C |
| Type | General Purpose Energy Efficient |
| Application | Supplying Appliance, Lighting, Heating, Motorized Machine and Power Loads from Electrical Distribution Systems |
| Standard & Approvals | UL E112313 Listed, CSA File No. LR3902 Certified, RoHS Compliant |
| Dimensions | 23.8 in L x 25.8 in W x 28.8 in H |
| Connection Type | Lug/Pad |
| Enclosure Type | DH2-N3R - Indoor/Outdoor |
| Efficiency | 0.984 |