Hammond Power Solutions TE3A0175NJM NRC drive isolation transformer, 3-phase 175 kVA, 575V delta primary to 460Y/266V wye secondary, copper windings, 150°C rise, 220°C insulation, Type 3R enclosure, 60 Hz, CSA and UL listed, NRCAN 2019 compliant.

Approval

CSA, UL

Drive isolation transformer

3ph 175kVA 575V-460Y/266V 60Hz CU

Duty

General duty

Efficiency regulation

NRCAN 2019 (Canada)

Electrostatic shield

Single

Enclosure dimensions

44.5in/1131mm(H), 31.5in/801mm(W), 29.5in/750mm(D)

Enclosure finish

ANSI 61 grey, UL50

Enclosure ground assembly

No

Enclosure IR window

No

Enclosure PN (NPL)

DH4-N3R

Enclosure type

Type 3R / IP24

Frequency

60Hz

Impedance (std)

3% - 6.5%

Insulation class

220°C

Material

Copper

Motor HP

Not Selected

Nameplate

HPS standard

Net weight (NPL)

1100 lb / 499 kg

Number of secondaries

1 (6-pulse)

Phase

Three phase

Primary BIL

10kV

Primary connection

Delta

Primary FCAN (NPL)

2x2.5%

Primary FCBN (NPL)

2x2.5%

Primary termination (NPL)

Mechanical lugs

Primary voltage

575D

Rating

175 kVA

Secondary BIL

10kV

Secondary connection

Wye-N

Secondary termination (NPL)

Mechanical lugs

Secondary voltage

460Y/266

Seismic compliance

IBC 2018 (Sds=2.0, z/h=0, lp=1.5)

Sound level

55 dBA (NEMA ST-20)

Standard kVA

175

Temperature rise

150°C

Thermal protective device

Normally closed (all coils) thermostats with 200°C setpoint, typically built to order

Vector configuration

Dyn1 (-30°)