Schneider EX30T3H Dry-Type Transformer
MPNEX30T3H
Transformer, Dry Type, 30kVA, 3PH, 480 Delta - 208Y/120VAC, 150C Rise|Transformer, Dry Type, 30 kVA, 3-Phase, DOE 2016, 480 Delta Primary, 208Y/120 Volt AC, Secondary, 150C Rise, Aluminum Winding
$3,355.68Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 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 |
| Let through current | 2.0 kA |
| Rated operational power in | 30 kVA |
| Network frequency | 60 Hz |
| Phases | 3 phase |
| IP rating | UL type 1 UL type 2, with 7400DS18K UL type 3R, with 7400WS18K |
| Mounting support | Floor Floor, with 7400FMB Ceiling, with 7400CMB18K Wall, with 7400WMB18K20K |
All specifications
| Parameter | Value |
|---|---|
| Electrical connection | 2 Hole Nema Pad primary 0.4 in (11.1 mm) 2 Hole Nema Pad secondary 0.4 in (11.1 mm) 4 Hole Nema Pad sec - XO 0.4 in (11.1 mm) |
| Depth | 21.0 in (533 mm) |
| Width | 25.5 in (648 mm) |
| Height | 35.3 in (897 mm) |
| Coil material | Aluminium |
| Standards | UL 1561 CSA C22.2 No 47 NEMA ST-20 |
| %IX | 0.0225 % |
| %IZ | 0.041 % |
| Category | US1PE2X16250 |
| X (R ratio) | 0.66 |
| Box number | 18K |
| Sound level | 6 dB NEMA ST-20 39 dB |
| DOE efficiency | 98.36 % 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) | 345.46197557579995 16.6 % 467.67671287499996 0.25 % 1123.4477534999999 0.5 % 2216.399487875 0.75 % 3746.531916 1.0 % |
| Transformer losses | 73.0 no load (core loss) 1025.0 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
EX30T3H