Southwire Type SER, service entrance cable is primarily used to convey power from the service drop to the meter base and from the meter base to the distribution panelboard; however, the cable may be used in all applications where Type SE cable is permitted. Le câble de type SER peut être utilisé dans des endroits secs ou humides à des températures ne dépassant pas 90 °C. La tension nominale est de 600 volts. SE cables are not permitted underground, with or without a raceway, per NEC 338.12(A)(2).
| Cond. Taille | 250 KCMIL 250 KCMIL | |
| Conductor Number | 3 3 | |
| Diameter Over Conductor (po) (cm) | 0.520 1.32 | po cm |
| Cond. Strands | 22 22 | |
| Épaisseur de l’isolation (mils) (mm) | 65 1.65 | mils mm |
| Ground Size | 1x3/0 1x3/0 | |
| Num x Neutral Size | 1x3/0 1x3/0 | |
| Épaisseur de la jaquette (mils) (mm) | 30 0.76 | mils mm |
| Approx. OD (po) (cm) | 1.670 4.24 | po cm |
| Approx. Poids (lbs/1 000 pi) (kg/km) | 1177 1752 | lbs/1 000 pi kg/km |
