Cut Sheet

Specification Sheet
600V Class Energy Efficient General Purpose Distribution Transformer
HPS Sentinel®
10 year
Available in single phase and three phase
Available in aluminum and copper
Ratings from 15 to 333 kVA single phase and 15 to 1500kVA three phase
High grade non-aging, fully processed silicon steel laminations or better
Copper or aluminum windings, with terminations brazed, welded or bolted
Front accessible separate grounding, separate high and low voltage terminations with either lugs or
pads.
Floor mounting for all units and wall mounting for units under 750 Lbs.
60 Hertz
Warranty
Phase
Winding Material
Rating
Voltage 6 standard single phase voltage groups and 10 standard three phase voltage groups available Export
model: available in single phase
Core
Coil
Termination
Heavy Duty Ventilated Type 3R in ANSI 61 Grey painted finish. Enclosure
Mounting
Frequency
220°C (150°C rise) insulation system/200°C (130°C rise) insulation systemInsulation System
CSA Certified, UL Listed
Approvals and Standards
Seismically certified in accordance with IBC 2009; Section 1613 Earthquake Loads, for SDS <=2.00g, z/h = 1.0, and
Ip= 1.5
Features and Benefits
Meets efficiency levels in accordance with U.S. DOE
10 CFR Part 431(TP1) and Canadian CSA C802.2 as
referenced SOR/94-651 at 35% of rated load.
Efficiencies and load losses will be calculated at
temperature reference of 75°C at Unity Power
Factor (UPF).
Custom sizes, ratings and styles available upon
request
Electrostatic Shielding
Copper or Aluminum Coils
Low Temperature Rise.
Wall/Ceiling Mounting brackets and drip plates.
Options
Enclosures: Type 4, Type 4X, Type 12, and others
available
Low Sound -3 dB, -5 dB, -8 dB available
Vibration Isolators
PL17- Page 1 of 1SS_sSen
Data subject to change without notice. Please visit www.hammondpowersolutions.com for the most current data.
Printed: December 18, 2014