Trane TWA075A Manual page 32

Table ED-5— Unit Wiring With Electric Heat (Single Point Connection) — Air Handlers
Heater
Model No. kW Rating
BAYHTRL405A
BAYHTRL410A
BAYHTRL415A
BAYHTRL425A
BAYHTRL405A
BAYHTRL410A
BAYHTRL415A
BAYHTRL425A
BAYHTRL435A
BAYHTRL405A
BAYHTRL410A
BAYHTRL415A
BAYHTRL425A
BAYHTRL435A
BAYHTRM410A
BAYHTRM420A
BAYHTRM430A
BAYHTRM450A
BAYHTRM410A
BAYHTRM420A
BAYHTRM430A
BAYHTRM450A
1. kW ratings are at 400v for 3 phase, 400v air handlers
For other than rated voltage, ampacity =
2. Any power supply and circuits must be wired and protected in accordance with local codes.
3. Field wire must be rated at least 75°C.
4. Field wire must be rated at least 90°C.
32
Electrical
Data
Heater To Use
1 with Unit
3.47
6.92 TWE050AD
10.39
17 .31
3.47
6.92
10.39 TWE075AD
17 .31
24.22
3.47
6.92
10.39 TWE100AD, TWE100BD
20.78
24.22
6.94
13.83 TWE155BD
20.78
34.62
6.94
13.83 TWE200BD
20.78
34.62
( ) 2
Voltage
x Rated Capacity and kW =
Rated Voltage
Control Minimum
Stages Circuit Ampacity
1
1
1
2
1
1
1
2
2
1
1
1
2
2
1
1
2
2
1
1
2
2
( ) 2
Voltage
Rated kW.
Rated Voltage
Maximum
2 Fuse Breaker Size
9 15
17 20
24 25
39 40
11 15
18 20
26 30
41 45
56 60
12 15
19 25
27 30
42 45
57 60
21 30
36 40
51 60
81 90
25 40
40 50
55 60
85 90
SSP-PRC002-EN
2