Description
HPS Sentinel® H Harmonic Mitigating Transformer, Energy Efficient Shielded, 600 Delta VAC Primary, 208Y/120 VAC Secondary, 500 kVA Power, 60 Hz Frequency, 3 ph, Lug Connection, Floor Mounting, 220 deg C Insulation, NEMA 3R Enclosure, 86 to 104 deg F, 99.14 % Efficiency, 64 in H x 49 in W x 41-1/2 in D Dimensions
Features:
- Aluminum winding
- 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
- Front accessible separate high and low voltage terminals, connectors suitable for aluminum and copper are provided for easy cable installation
- Typically 3.5% to 6.5% impedance
- Side knockouts standard on all units
- Bottom entry provision cable entry
- HPS Sentinel® G, K, and H product lines meet the efficiency standards outlined in DOE 10 CFR part 431 offering significant energy savings to our customers and positive societal/environmental benefits
- For our customers, higher efficiency translates into increased profitability due to lower operating costs, decreased cost of ownership over the lifetime of the transformer
- Less air conditioning cost due to lower heat emissions
- Standard 10 kV BIL rating on DOE 2016 low voltage distribution transformer products providing increased reliability and protection against critical equipment failure
- Industry leading design solutions, technology and materials continue the legacy of quality and reliability in all HPS products
- Meets NEMA ST-20 standards
- 3 phase delta zigzag, 0 deg phase shift
- Superior to K-rated transformers, they are designed to treat the harmonics generated by computer equipment and other non-linear, power electronic loads, HMT's combine zero sequence flux cancellation with phase shifting to mitigate 3rd, 5th, 7th, 9th, 15th, 17th, and 19th harmonics within their secondary windings
- ANSI 61 gray painted enclosure finish
- 150 deg C temperature rise insulation system
Applications:
Indoor/Outdoor Applications
Standards/Approval:
- RoHS Compliant
- UL File No.E112313
- CSA File No. LR3902
