Schneider EXN45T3HCU Dry Type Transformer 45 kVA
MPNEXN45T3HCU
Active
Transformer, Dry Type, 45kVA, 3PH, 480 Delta - 208Y/120VAC, 150C Rise, Copper Winding|Transformer, Dry Type, 45 kVA, 3-Phase, DOE 2016, 480 Delta Primary, 208Y/120 Volt AC, Secondary, 150C Rise, Copper Winding
$5,970.00 – $10,870.77Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Type of cooling | Natural convection |
| Range of product | Square D |
| Transformer type | Energy efficient |
| Product or component type | Transformer |
| Primary voltage | 480 V delta |
| Secondary voltage | 208Y/120 V |
| Inrush current | 709 A |
| Let through current | 4.03 kA |
| Primary operational current | 54.13 A 124.91 A 45 kVA |
| Rated operational power in | 45 kVA |
| Network frequency | 60 Hz |
| Phases | 3 phase |
All specifications
| Parameter | Value |
|---|---|
| IP rating | UL type 2 UL type 3R, with 7400WS18M19M20M |
| Mounting support | Floor Floor, with 7400FMB Ceiling, with 7400CMB18M19M20M Wall, with 7400WMB18M19M20M |
| Number of mounting holes | 4 Ø: 0.5 in (13 mm) |
| Electrical connection | 2 Hole Nema Pad secondary 0.4 in (11.1 mm) 4 Hole Nema Pad sec - XO 0.4 in (11.1 mm) 2 Hole Nema Pad primary 0.4 in (11.1 mm) |
| Depth | 25.9 in (659 mm) |
| Width | 25.5 in (648 mm) |
| Height | 29.3 in (745 mm) |
| Coil material | Copper |
| Standards | UL 1561 CSA C22.2 No 47 NEMA ST-20 |
| %IX | 1.68 % |
| %IZ | 3.44 % |
| Category | US1PE2X16256 |
| X (R ratio) | 0.59 |
| Box number | 19M |
| Sound level | 6 dB NEMA ST-20 39 dB |
| DOE efficiency | 98.51 % at 35 % load factor , 167 °F (75.0 °C) |
| Temperature rise | 150 °C 220 °C insulated |
| Device short name | DOE 2016 |
| Device application | Low voltage electrical distribution |
| Number of tap-offs | 2 2.5 % FCAN 4 2.5 % FCBN |
| Transformer BTU (HR) | 469 16.6 % 633 25 % 1518 50 % 2994 75 % 5060 100 % |
| Transformer losses | 99 no load (core loss) 1384 load loss (coil loss) |
| Basic IMP level | 10 kV |
| Ambient air temperature for operation | 104 °F (40 °C) |
| Average ambient air temperature for operation | 30 °C |
MPN
EXN45T3HCU