ROOTECH Accura 2300 Front, User Manual

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Chapter 3 Accura 2350 Operation/Setup Accura 2300/2350 User Guide
Page 96
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2011 Rootech Inc. All Rights Reserved
Accura 2350-3P[3PSC] Three-phase Power Measuring Module
Application Model
Model Minimum
Measurement Measuring Range
[Accuracy guaranteed
3 ]
Three-phase Accura 2350-3P-250A-105 250mA 1.00A - 300A
Accura 2350-3P-125A-90 125mA 0.50A - 150A
Accura 2350-3P-100A-75 100mA 0.40A - 120A
Accura 2350-3P-60A-75 60mA 0.24A - 72A
Accura 2350-3P-CT5A-75 1 CT5mA CT20mA - CT6A 2
Split-core Accura 2350-3PSC-250A-105 1.67A 2.50A - 300A
three-phase Accura 2350-3PSC-125A-90 0.83A 1.25A - 150A
Accura 2350-3PSC-60A-75 0.40A 0.60A - 72A
Accura 2350-3PSC-CT5A-90
1
CT33mA CT50mA - CT6A
2
1. If rating current exceeds 250A, Accura 2350-3P-CT5A-75 or Accura 2350-3PSC-CT5A-90 using external CT[secondary
rating 5A] should be used.
2. Indicates CT secondary current input range.
3. Three-phase module meets ± 0.2% RD current accuracy and IEC62053-22 Class 0.5S power/energy accuracy.
4. Split-core three-phase module meets ± 0.5% RD current accuracy and IEC62053-22 Class 0.5S power/energy accuracy.
And these modules can increase the maximum ± 1% error depending on the penetration position of power cable.
Display Mode
Front Display
Display
ID Accura 2350 Module ID 1
A Phase A
B Phase B
C Phase C
ABC
Three-phase
Load direction:
 
Left direction
Load direction:
 
Right direction
1. Module ID is divided as follows. All Accura 2350s are factory-assigned as Standby ID by default.
Module ID ID Description
Communication ID ID 0 - 39 Able to communicate with Accura 2300.
Conflict ID ID duplication Two or more IDs are the same Module ID, unable to communicate.
Standby ID ID 255 Module ID for connection status recognition, unable to communicate.