Carrier 50HX024-060 Product Data page 20

Electrical data (cont)
50HX ELECTRIC HEATER PACKAGES — 208/240 V, SINGLE-PHASE,
UNIT ELECTRIC HEAT
SIZE ACCESSORY KIT
50HX CPHEATER---A00
001
024 002
015
001
014
030
015
016
001
014
036
015
016
001
014
042 015
016
017
013
014
048 015
016
017
013
014
060 015
016
017
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.
20
DUAL-POINT WIRING CONNECTIONS
ELECTRIC HEAT HEATER
(kW)* FLA
208 V 240 V 208 V
3.75 5.0 18.1
5.60 7.5 27.1
7.50 10.0 36.1
3.75 5.0 18.1
5.60 7.5 27.1
7.50 10.0 36.1
11.30 15.0 54.1
3.75 5.0 18.1
5.60 7.5 27.1
7.50 10.0 36.1
11.30 15.0 54.3
3.75 5.0 18.1
5.60 7.5 27.1
7.50 10.0 36.1
11.30 15.0 54.1
15.00 20.0 72.1
3.75 5.0 18.1
5.60 7.5 27.1
7.50 10.0 36.1
11.30 15.0 54.1
15.00 20.0 72.1
3.75 5.0 18.1
5.60 7.5 27.1
7.50 10.0 36.1
11.30 15.0 54.1
15.00 20.0 72.2
MIN CIRCUIT
AMPACITY FOR
WIRE SIZING
240 V 208 V 240 V
20.8 22.5 26.0
31.3 33.7 39.1
41.7 45.1 50.8
20.8 22.5 26.0
31.3 33.7 39.1
41.7 45.1 50.1
62.0 67.9 78.1
20.8 22.5 26.0
31.3 33.7 39.1
41.7 45.1 50.8
62.5 67.9 78.1
20.8 22.5 26.0
31.3 33.7 39.1
41.7 45.1 50.8
62.0 67.9 78.1
83.3 90.1 104.2
20.8 22.5 26.0
31.3 33.7 39.1
41.7 45.1 50.8
62.0 67.9 78.1
83.3 90.1 104.2
20.8 22.5 26.0
31.3 33.7 39.1
41.7 45.1 50.8
62.0 67.9 78.1
83.3 90.1 104.2
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.
MAX FUSE
OR HACR MOCP
BRKR
208 V 240 V 208 V
25 30 —
35 40 —
50 60 —
25 30 —
35 40 —
50 60 —
— — 70
25 30 —
35 40 —
50 60 —
— — 70
25 30 —
35 40 —
50 60 —
— — 70
— — 100
25 30 —
35 40 —
50 60 —
— — 70
— 100
25 30 —
35 40 —
50 60 —
— — 70
— — 100
240 V
—
—
—
—
—
—
80
—
—
—
80
—
—
—
80
110
—
—
—
80
110
—
—
—
80
110