53
Power Measurement—Connecting Sensors & Configuring Channels
The
ELITEpro XC
can monitor AC power loads ranging from single phase, 2-wire to 3 phase-4 wire
systems and up to 600 VAC at 50 or 60Hz.
Read all warning symbols described in the Safety section
AT THE BEGINNING OF THIS MANUAL
.
Use the proper Current Transformers (CTs) for the load being monitored. For a complete discussion on
this, see the section
Current Transformer (CT) Selection
below.
CAUTION: DO NOT USE UNSHUNTED CTs. ONLY USE SHUNTED CTS FROM DENT INSTRUMENTS
WITH 333 mVAC OUTPUT. ALL DIAGRAMS IN THIS SECTION SHOW THE CT PHASING ARROW
POINTING TOWARD THE LOAD.
Always orient the arrow on the CT towards
the load or as otherwise indicated on the CT. All diagrams in
this section will show the CT phasing arrow oriented towards the load.
Always connect the white neutral wire to the neutral bus bar, if available, or to the L2 or L3 phase if
metering a 3-phase, 3-wire system with no neutral.
WARNING: Use of this device in a manner for which it is not intended may impair its means of
protection. Do not exceed 600 VAC voltage inputs!
When connecting the ELITE
pro
XC to an AC load, follow these steps in sequence to prevent a shock
hazard.
1)
If possible, de-energize the circuit to be monitored.
2)
Connect the CTs to the phases being monitored.
3)
Connect the voltage leads to the different phases. Use proper safety equipment (gloves,
mask, and protective clothing) as required for the voltages monitored.
www.
.com
1.800.561.8187
Summary of Contents for ELITEpro XC
Page 58: ...58 Typical Single Phase 2 Wire Setup Diagram www com information itm com 1 800 561 8187 ...
Page 59: ...59 Typical Single Phase 3 Wire Setup Diagram www com information itm com 1 800 561 8187 ...
Page 60: ...60 Typical 3 Phase 3 Wire Delta Setup Diagram www com information itm com 1 800 561 8187 ...
Page 61: ...61 Typical 3 Phase 4 Wire Wye Setup Diagram www com information itm com 1 800 561 8187 ...
