Carrier 50HX024-060 Product Data page 21

UNIT ELECTRIC HEAT
SIZE ACCESSORY KIT
50HX CPHEATER---A00
007
030
019
007
036 019
020
007
042 019
020
007
048 019
020
018
060 019
020
LEGEND
FLA — Full Load Amps
HACR BRKR — Heating, Air Conditioning and Refrigeration Circuit
Breaker
MOCP — Maximum Overcurrent Protection (fuses or HACR-
type circuit breaker)
NEC — National Electrical Code
*Electric heat capacity (kW) is based on heater voltages of 208 v or
240 v. If power distribution voltage to units varies from rated heater
voltage, see Wattage Multiplication Factors table on page 19.
UNIT ELECTRIC HEAT
SIZE ACCESSORY KIT
50HX CPHEATER---A00
010
036 011
012
010
042 011
012
LEGEND
FLA — Full Load Amps
HACR BRKR — Heating, Air Conditioning and Refrigeration Circuit
Breaker
MOCP — Maximum Overcurrent Protection (fuses or HACR-
type circuit breaker)
NEC — National Electrical Code
*Electric heat capacity (kW) is based on heater voltages of 480 v.
If power distribution voltage to units varies from rated heater voltage,
see Wattage Multiplication Factors table on page 19.
50HX ELECTRIC HEATER PACKAGES — 208/240 V, 3-PHASE,
DUAL-POINT WIRING CONNECTIONS
ELECTRIC HEAT
(kW)*
208 V 240 V
7.5 10.0
11.3 15.0
7.5 10.0
11.3 15.0
13.1 17.5
7.5 10.0
11.3 15.0
13.1 17.5
7.5 10.0
11.3 15.0
13.1 17.5
7.5 10.0
11.3 15.0
13.1 17.5
50HX ELECTRIC HEATER PACKAGES — 480 V, 3-PHASE,
DUAL-POINT WIRING CONNECTIONS
ELECTRIC HEAT
(kW)*
480 V
10.0
15.0
17.5
10.0
15.0
17.5
MIN CIRCUIT
HEATER
AMPACITY FOR
FLA
WIRE SIZING
208 V 240 V 208 V
20.8 24.1 26.1
31.3 36.1 39.1
20.8 24.1 26.1
31.3 36.1 39.1
36.5 41.0 45.6
20.8 24.1 26.1
31.3 36.1 39.1
36.5 41.0 45.6
20.8 24.1 26.1
31.3 36.1 39.1
36.5 41.0 45.6
20.8 24.1 26.1
31.3 36.1 39.1
36.5 41.0 45.6
NOTE: In compliance with NEC requirements for multimotor and com-
bination load equipment (refer to NEC Articles 430 and 440), the over-
current protective device for the unit shall be fuse or HACR breaker.
HEATER
FLA
12.2
18.1
21.1
12.2
18.1
21.1
NOTES:
1. In compliance with NEC requirements for multimotor and combina-
tion load equipment (refer to NEC Articles 430 and 440), the over-
current protective device for the unit shall be fuse or HACR breaker.
2. This unit must be supplied from a 480 v, 3-phase power supply with
a maximum voltage to ground of 300 v.
MAX FUSE
OR HACR
BRKR
240 V 208 V
30.1 30
45.2 40
30.1 30
45.2 40
51.3 50
30.1 30
45.2 40
51.3 50
30.1 30
45.2 40
51.3 50
30.1 30
45.2 40
51.3 50
MIN CIRCUIT MAX FUSE
AMPACITY FOR OR HACR
WIRE SIZING
480 V
15.3
22.6
26.3
15.3
22.6
26.3
240 V
35
50
35
50
60
35
50
60
35
50
60
35
50
60
BRKR
480 V
20
25
30
20
25
30
21