copper bussing. NQOD RTI interiors with aluminum bus are no longer available. Order copper bussed equivalent with a “CU” suffix when ordering replacement interior. Catalog No. Catalog No. Catalog No. 14-inch Wide Cabinet—Single Phase 3-Wire 12 100 NQOD12L100CU NQB520 NQC20 ( ) Use 20-inch Wide

Switchboards. Class J fuses are available in time delay construction suitable for motor and transformer loads. I-Line ™ Panelboard Split Bus Bars AmpacityMLO Additional Mounting Height Required On Split Bus Section For I-Line panelboards, dimension includes height of “SL” sub-feed lug kit from Digest

power company vault termination information, consult the factory. Transformer Taps Transformer Taps Transformer Taps I-Line™ II busway transformer taps 800 A–5000 A busway busway I-Line™ II 800 A–5000 A transformer taps busway, factory assembled transformer taps busway busway transformer taps

inside or outside a control system enclosure. The transformer disconnect being connected directly to the 480 Vac system controls power for auxiliary, single-phase loads when the main three-phase disconnect is either ON or OFF. The transformer disconnect is normally wired to the line side of the

— — ● 1 TRUE Power protection Overpower PPDOP 32P 2 2 ● 2 FALSE Reactive overpower QPDOP 32Q 2 2 ● 2 FALSE Underpower PPDUP 37P 2 2 ● 2 FALSE Control Functions for Feeder and Transformer Applications Control Functions IEC 61850 Logical node ANSI code Feeder application (stages instantiated) Transformer

above are also for Form FF4T (standard control transformer), Form FF4T11 (100 VA extra-capacity), and Form FF4T12 (200 VA extra-capacity). Top & Bottom Sides Wt.(lb) A B C D E F G H I J K L M N O P W X Y 0–1 8738, 8739 SBG SCG 13.75 23 8.34 10.63 21 18.91 1.88 1.88 3.75 2.31 1.06 3.25 2.19 1.25