Hammond Power Solutions SG3Y0112BK Sentinel-G general purpose distribution transformer, 3-phase 112.5 kVA, 208Y/120V primary to 480Y/277V secondary, aluminum windings, 220°C insulation class, 150°C rise, Type 3R enclosure, 60 Hz. DOE 2016, NRCAN 2019, NMX 2021 compliant. UL and CSA listed.

Approval

CSA, UL

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

60Hz

Impedance (std)

2.5% - 6.5%

Insulation class

220C

Material

Aluminum

Nameplate

HPS standard

Net weight (NPL)

740 lb / 336 kg, Typically Stocked

Neutral (full rated)

Yes

Non-linear load (K-factor rating)

General Purpose

Phase

Three phase

Primary BIL

10kV

Primary connection

Wye-N

Primary FCAN (NPL)

2x3.4%

Primary FCBN (NPL)

4x3.4%

Primary termination (NPL)

Mounting pads

Primary voltage

208Y/120

Rating

112.5 kVA

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 208Y/120V-480Y/277V 60Hz AL

Sound level

50 dBA (NEMA ST-20)

Standard kVA

112.5

Temperature rise

150C

Vector configuration

YNyn0 (0)