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4
Wiring
To avoid distortion, use parallel wires for control power
and voltage inputs.
The following symbols are used in the wiring diagrams on
the following pages.
Symbol
Voltage Disconnect Switch
Fuse (installer is responsible for
ensuring compliance with
local requirements. No fuses are
included with the Energy Meter.)
Earth ground
Current Transducer
Potential Transformer
Protection containing a voltage
disconnect switch with a fuse or
disconnect circuit breaker. The
protection device must be rated for
the available short-circuit current at
the connection point.
Table 4-1
-Diagram Symbols
WARNING! This product is designed only for
use with 1V or 0.33V current transformers
(CTs).
DO NOT USE CURRENT OUTPUT
(For example, 5A) CTs ON THIS PRODUCT.
Failure to follow these instructions can result in
overheating and permanent equipment damage.
Wiring Diagrams
Description
4.1
Wiring Diagrams
Figure 4-1
- 1-Phase Line-to-Neutral 2- Wire System 1 CT
Figure 4-2
- 1-Phase Line-to-Line 2-Wire System 1 CT
Wiring • 7
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