10
Unitary Products Group
550.39-TG5YI
ACCESSORY DIMENSIONS
This opening in the bottom of the
heater control box is used for the
wiring harness that connects the
heater accessory to the basic unit. It
i s p r o v i d e d w i t h a s q u e e z e
connector for securing the the
w i r i n g h a r n e s s . I t s l o c a t i o n
corresponds to the location of the
43.7mm (1
23
32
in.) knockout in the
top panel of the basic unit.
ELECTRIC HEATER
WIRING HARNESS
LOCATION
ACCESS OPENING FOR
POWER SUPPLY WIRING
19
(
3
4
)
13
(
1
2
)
10kW THRU 36kW - Add 32mm (1
1
4
in.) conduit fitting to the
43.7mm (1
23
32
in.) hole for wire sizes up through #1 AWG Remove
the knockout ring and add a 38mm (1
1
2
in.) conduit fitting to the
50mm (1
31
32
in.) hole for wire sizes up through #0 AWG.
Accessory
Model
Nom
. kW
Heater Dimensions, mm (inches)
A
B
C
D
E
F
G
H
K
L
M
2HS04501050
2HS04501650
2HS04502650
2HS04503650
10
16
26
36
692
(27
1
4
)
641
(25
1
4
)
362
(14
1
4
)
25
(1)
102
(4)
13
(
1
2
)
140
(5
1
2
)
38
(1
1
2
)
25
(1)
565
(22
1
4
)
489
(19
1
4
)
Blower Motor
kW/HP
Power Supply
FLA
LRA
Maximum
Fuse Size* Amps
Maximum
Wire Length* * m (Ft.)
2.2 / 3
380/415-3-50
5.2
37.0
10
122 (400)
* Dual element, time delay fuses.
ELECTRICAL DATA
COOLING ONLY UNITS
Heater
Nominal Heat
Volt
Heat FLA
Motor FLA
Ampacity
Maximum
Fuze Size,
Amps*
Wire Size
(Copper Con-
ductor)
Maximum
Wire Length,
m (Ft.)**
10 kW
7.5
415
10.4
5.2
19.5
20
12 AWG
45.6 (150)
16 kW
12.0
415
16.6
5.2
27.3
30
10 AWG
53.2 (175)
26 kW
19.4
415
27.0
5.2
40.3
45
8 AWG
53.2 (175)
36 kW
26.9
415
37.4
5.2
53.3
60
6 AWG
68.4 (225)
* Dual element, time delay fuses.
** Based on three 60° C, 14 AWG, insulated copper conductors in steel conduit and a 3% voltage drop.
UNITS WITH ELECTRIC HEAT
