Triacta PowerHawk 6320, Руководство по установке

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Triacta Power Technologies PowerHawk 6320
12 Installation
Installing the current transformers
The mA solid-core current transformers (CTs) are connected directly to the CT cables. When
using a 5A CT adaptor, the adaptor is connected to the CT cable and the 5A CT is connected to
the adaptor.
All solid-core and CT adaptors are labeled for use with a specific meter, and must be used with
the correct meter port to ensure meter accuracy.
As shown in Figure 6, CTs are N Amp solid-core CTs that are installed on existing connections.
Current transformers connect to the PowerHawk through the two 25-pair CT cables labeled
Cable 1 and Cable 2. See Table 3 for the definition of the CT probe pairs within the cable colour
scheme.
Note: All CTs should have external shorting blocks to limit open circuit voltages to safe
levels.
Installation of mA CTs
Each CT has a black and white wire pair and uses butt connectors to attach the CT to a specific
PowerHawk probe pair. The direction of the energy flow is indicated on the CT, as shown in
Figure 6.
Figure 6: 200A: 80mA current transformer
Energy
Flow
Load
Source
Energy
Flow
Load
Source
X1
X1
X2
X2
Standard CT
part 908-314-01