Manual 2100-718A
Page
21 of 26
TABLE 6A
Electrical Specifications − T**S Series
Models
Rated Volts,
HZ and
Phase
No.
Field
Power
Circuits
Single Circuit
Multiple Circuit
Minimum
Circuit
Ampacity
Maximum
External
Fuse or
Circuit
Breaker
Field
Power
Wire
Size
Ground
WIre
Size
Minimum
Circuit
Ampacity
Maximum
Circuit
Exterior Fuse
or Circuit
Breaker
Field Power
Wire Size
Ground
WIre Size
Ckt.
A
Ckt.
B
Ckt.
A
Ckt.
B
Ckt.
A
Ckt.
B
Ckt.
A
Ckt.
B
T30S2-A00, A0Z
-A04
-AS8
-AF8
230/208-
60-1
1
1
1
1 or 2
24
45
48
65
35
50
50
70
8
8
8
6
10
10
10
8
24
42
35
45
8
8
10
10
T30S2-B00, B0Z
-B06
-B09
230/208-
60-3
1
1
1
16
34
42
20
35
45
12
8
8
12
10
10
T30S2-C0Z
-C06
-C09
460-60-3
1
1
1
9
18
23
15
20
25
14
12
10
14
12
10
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) current carrying conductors are in a raceway.
Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors.
Based on 75°copper wire. All wiring must conform to the National Electrical Code and all local codes.
Maximum KW that can operate with the heat pump on is 4KW. Full heat available during emergency heat mode.
Maximum KW that can operate with the heat pump on is 8KW. Full heat available during emergency heat mode.
NOTE:
The Maximum Overcurrent Protection (MOCP) value listed is the maximum value as per UL 1995 calculations for MOCP (branch-
circuit conductor sizes in this chart are based on this MOCP). The actual factory-installed overcurrent protective device (circuit
breaker) in this model may be lower than the maximum UL 1995 allowable MOCP value, but still above the UL 1995 minimum
calculated value or Minimum Circuit Ampacity (MCA) listed.
IMPORTANT:
While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor
wires in accordance with the National Electrical Code and all local codes.