Energy, Department Of- Energy, Department Of- Southwestern Power Administration
59-- SEL Transformer Protection Relays - This acquisitions is for the purchase of two ( 2) 787 series Schweitzer Engineering Laboratories Transformer Protection Relays. one ( 1) SEL 787# BPTR and one ( 1) SEL 787# 6B42.
Transformer protection relays Two ( 2) 787 series Schweitzer Engineering Laboratories transformer protection relays: one ( 1) SEL 787# BPTR and one ( 1) SEL 787# 6B42.