Page 20
Current Input
Item
Description
Pin name
1S, 2S, 3S, 1L, 2L, 3L
Connector
Terminal block[Busbar]
Wire
2.1 to 6 mm
2
[ 14 to 10 AWG]
Ratings
5A nominal/ 10A full scale 3 -
Burden
Maximum 0.005A/phase @10A
Compliance
Pollution degree 2, Installation Category
Ⅲ
CT[Current Transformer]
Item
Description
Compliance
UL61010-1; and IEC61010-1 2
nd
Edition, Pollution Degree 2,
Overvoltage Category
Ⅲ
Primary CT
1
Equal to current rating of the power feed protection device.
Secondary CT Burden
> 3VA
1
If the predicted peak load is considerably less than the rated system capacity, you can improve
accuracy and resolution by selecting a lower rated CT.
Summary of Contents for Accura 3300
Page 1: ...Energy Solution for Human Nature...
Page 6: ...Page 6 Standards Compliance Process Control Equipment E324900 KCC REM RTE ACCURA3300...
Page 17: ...Page 17 Meter Dimensions Fig 1 3 Front View Fig 1 4 Rear View Fig 1 5 Side View...
Page 23: ...Page 23 Fig 1 12 Three Phase 4 Wire Connection Using 3 PTs and 3 CTs Wiring Mode 3P4U...
