| Range Of Product |
Square D |
| Product Or Component Type |
DOE 2016 energy efficient transformer |
| Device Application |
Low voltage electrical distribution |
| Box Number |
20M |
| Network Number Of Phases |
3 phase |
| Rated Opr Power In VA |
75 kVA |
| Network Frequency |
60 Hz |
| Type Of Cooling |
Natural convection |
| Primary Voltage |
600 V delta |
| Number Of Tap-Offs |
2 2.5 % FCAN
4 2.5 % FCBN |
| Primary Operational Current |
72.17 A 208.18 A 75 kVA |
| Secondary Voltage |
208Y/120 V |
| Coil Material |
Copper |
| Basic Imp Level (Bil) |
10 kV |
| Temperature Rise |
150 °C
220 °C insulated |
| Doe Efficiency |
98.66 % at 35 % load factor , 167 °F (75.0 °C) |
| Sound Level |
44 dB
6 dB NEMA ST-20 |
| %Iz |
4.13 % |
| %Ix |
3.32 % |
| X/R Ratio |
1.36 |
| Inrush Current |
951 A |
| Let Through Current |
4.46 kA |
| Transformer Losses |
127 no load (core loss)
2259 load loss (coil loss) |
| Transformer Btu/Hr |
647 16.6 %
915 25 %
2360 50 %
4769 75 %
8141 100 % |
| Height |
33.50 in (851 mm) |
| Depth |
27.44 in (697 mm) |
| Width |
30.08 in (764 mm) |
| Product Weight |
656.01 lb(US) (297.56 kg) |
| Mounting Support |
Floor
Floor, with 7400FMB
Ceiling, with 7400CMB18M19M20M
Wall, with 7400WMB18M19M20M |
| Degree Of Protection |
UL type 2
UL type 3R, with 7400WS18M19M20M |
| Electrical Connection |
4 Hole Nema Pad primary 0.44 in (11.1 mm) |
| Number Of Mounting Holes |
0.51 in (13 mm) |
| Ambient Air Temp For Op |
104 °F (40 °C) |
| Average Ambient Air Temp F Opr |
30 °C |
| Standards |
UL 1561
CSA C22.2 No 47
NEMA ST-20 |
| Category |
16256 - 3PH EXN/2016 15-150KVA LVGP XFMR |
| Discount Schedule |
PE2X |
| GTIN |
00785901419549 |
| Nbr. Of Units In Pkg. |
1 |
| EU RoHs Directive |
Under investigation |
