Manual 2100-527E
Page
26 of 29
TABLE 7B
Electrical Specifications — W**H Series
1
These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical Code (latest version), Article
310 for power conductor sizing.
Caution:
When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to note 8 of Table 310
regarding Ampacity Adjustment Factors when more than three (3) conductors are in a raceway.
2
Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
3
Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes.
4
Maximum KW that can operate with the heat pump on is 10KW.
5
Maximum KW that can operate with the heat pump on is 5KW.
6
Maximum KW that can operate with the heat pump on is 4KW.
IMPORTANT:
While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses & conductor wires in accordance with the National Electrical Code & all local codes.
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