Hammond Power Solutions SG3A0112KK0C Sentinel-G 3-phase 112.5 kVA general purpose distribution transformer with copper windings. Primary 480V delta, secondary 480Y/277V wye, 60 Hz, 150°C rise, 220°C insulation class. Type 3R enclosure for outdoor use. DOE 2016, NRCAN 2019, and NMX 2021 compliant. UL and CSA listed.

Approval

CSA, UL

BIL

10kV BIL on all 3 phase DOE 2016 product

Certification

UL Listed, CSA Certified

Duty

General duty

Efficiency regulation

DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)

Enclosure dimensions

36in/915mm(H), 28.25in/718mm(W), 27in/686mm(D)

Enclosure finish

ANSI 61 grey, UL50

Enclosure ground assembly

No

Enclosure IR window

No

Enclosure PN (NPL)

DH3-N3R

Enclosure type

Type 3R / IP24

Frequency

60 Hz (some 50 Hz)

Impedance (std)

2.5% - 6.5%

Insulation class

220°C

Insulation Class

Standard 150 deg C temperature rise and 220 deg C

Material

Copper

Nameplate

HPS standard

Net weight (NPL)

765 lb / 347 kg, Typically Built To Order

Non-linear load (K-factor rating)

General Purpose

Phase

Three phase

Primary BIL

10kV

Primary connection

Delta

Primary FCAN (NPL)

2x2.5%

Primary FCBN (NPL)

4x2.5%

Primary termination (NPL)

Mechanical lugs

Primary voltage

480D

Rating

112.5 kVA

Ratings

15 to 333 kVA single phase and 15 to 1500 kVA three phase

Secondary BIL

10kV

Secondary connection

Wye-N

Secondary termination (NPL)

Mechanical lugs

Secondary voltage

480Y/277

Seismic compliance

IBC 2018 (Sds=2.0, z/h=1, lp=1.5)

Sentinel general purpose

3ph 112.5kVA 480V-480Y/277V 60Hz CU

Sound level

50 dBA (NEMA ST-20)

Standard kVA

112.5

Temperature rise

150°C

Vector configuration

Dyn1 (-30°)