Marathon Electric DVR 2000E+ - Page 24

22
5
Installation
Figure 5-4. DVR
®
Rear Panel Connectors
Quick Connect Terminals
Application Notes
No. Description
CT2 Phase B CT (X2) For connection of (1) user supplied current transformer with 5A secondary
current. H1 must face generator. Observe polarity.
CT1 Phase B CT (X1)
F+ Exciter Field (+) Excitation output. Never apply a voltage to these terminals. Observe
polarity.
F- Exciter Field (-)
E3 Sensing Voltage 3 PhaseCfor3phaseoutput.JumpertoE2forsinglephase.
E2 Sensing Voltage 2 Phase B for 3 phase output. L2 input for single phase.
E1 Sensing Voltage 1 Phase A for 3 phase output. L1 input for single phase.
3 PMG Input 1 Protected by regulator fuse. 180-240Vac, 250-300Hz, 350VA
4 PMG Input 2 Do not ground or apply direct current to Terminals 3 or 4.
GND Chassis Ground Use#12AWG(4sqmm)minimumconductor.
Table 5-1. Quick Connect Terminals
GPN046 04-13.indd 22 4/5/13 10:24 AM