Electric heat data – Trane SS-PRC003-EN User Manual
Page 50
50
SS-PRC003-EN
Electric Heat
Data
Table ED-5 — Unit Wiring With Electric Heat (Single Point Connection) — Air Handlers
Heater
Heater
To Use
Control
Minimum
Maximum
Model No.
kW Rating
1
with Unit
Stages
Circuit Ampacity
2
Fuse Breaker Size
2
BAYHTRL405A
5.00
1
11
15
BAYHTRL410A
9.96
TWE050AD
1
17
20
BAYHTRL415A
14.96
1
24
25
BAYHTRL425A
24.92
2
37
40
BAYHTRL405A
5.00
1
12
15
BAYHTRL410A
9.96
1
18
20
BAYHTRL415A
14.96
TWE075AD
1
25
25
BAYHTRL425A
24.92
2
38
40
BAYHTRL435A
34.88
2
51
60
BAYHTRL405A
5.00
1
12
15
BAYHTRL410A
9.96
1
19
20
BAYHTRL415A
14.96
TWE100AD, TWE100BD
1
25
25
BAYHTRL425A
29.92
2
38
40
BAYHTRL435A
34.88
2
52
60
BAYHTRM410A
10.00
1
19
20
BAYHTRM420A
19.92
TWE155BD
1
32
35
BAYHTRM430A
29.92
2
46
50
BAYHTRM450A
49.84
2
72
80
BAYHTRM410A
10.00
1
23
25
BAYHTRM420A
19.92
TWE200BD
1
36
40
BAYHTRM430A
29.92
TWE200FD
2
49
50
BAYHTRM450A
49.84
2
76
80
1. kW ratings are at 400v for 3 phase, 400v air handlers
For other than rated voltage, ampacity =
Voltage
2
x Rated Capacity and kW =
Voltage
2
Rated kW.
(
Rated Voltage
)
(
Rated Voltage
)
2. Any power supply and circuits must be wired and protected in accordance with local codes. MCA and Maximum Fuse Size is based on 400V.
3. Field wire must be rated at least 167°F (75°C).
4. Field wire must be rated at least 194°F (90°C).