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48 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 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).