31
62-0390-02
7.0 MULTIPLE-LOAD MONITORING
(CONTINUED)
NOTE: One set of current sensors equates to three sensors, one per phase. The
multiplier only applies when extra sets of current sensors are installed on one
meter. If you are using only one set of three current sensors, the multiplier is
not required.
Fig. 19. Multiple-load Wiring Diagram.
8.0 PREVENTATIVE/SCHEDULED
MAINTENANCE
The unit is shipped in a calibrated and fully functional tested condition. Since the unit is
factory-calibrated using proprietary firmware algorithms, no internal unit adjustments
are necessary.
This unit contains no internal adjustments, so no preventative or scheduled
maintenance is required.
No cleaning or decontamination procedures are required for this instrument.
LINE VOLTAGE
ØA
ØB
LOAD
SOURCE
N
LOAD A
LOAD B
CURRENT SENSORS
LOAD
SOURCE
ØA
ØB
N
M31603
ØC
ØC
ØAØB ØC
ØA
ØB ØC
W B W B W B
N