Specifications, Electricity supply, Pecifications – Southbend 1184093 User Manual
Page 4: Notice
S
PECIFICATIONS
H
ALF
-S
IZE
E
LECTRIC
C
ONVECTION
O
VENS
P
AGE
4
O
PERATOR
’
S
M
ANUAL
1184093
SPEC
IFICATIONS
S
PECIFICATIONS
NOTICE
The appliance, when installed, must be electrically grounded and comply with local codes, or in the
absence of local codes, with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical
Code, CSA C22.2, as applicable.
Southbend reserves the right to change specifications and product design without notice. Such
revisions do not entitle the buyer to corresponding changes, additions, or replacements for previously
purchased equipment.
This product is intended for commercial use only, not for household use.
ELECTRICITY SUPPLY
The following table lists the electricity supply requirements PER OVEN (double for dual-oven models).
Nominal Amperes per Line-Wire
3-Phase Loading (kW/phase)
3-Phase
Minimum Supply
Wire (AWG) Size
Supply
Voltage
Oven Component
Total
kW
L1-L2
L2-L3
L1-L3
L1
L2
L3
1-Phase
Total
3-Phase 1-Phase
Heating Elements
7.50
2.50
2.50
2.50
11.0
11.0
11.0
18.0
480
Motor & Controls
0.90
0.00
0.00
0.90
2.2
0.0
2.2
2.2
12
10
Heating Elements
7.50
2.50
2.50
2.50
11.0
11.0
11.0
34.0
415
Motor & Controls
0.90
0.00
L3-N
0.90
0.0
0.0
3.8
3.8
12
6
Heating Elements
7.50
2.50
2.50
2.50
12.0
12.0
12.0
20.0
380
Motor & Controls
0.90
0.00
L3-N
0.90
0.0
0.0
4.1
4.1
12
8
Heating Elements
7.50
2.50
2.50
2.50
19.0
19.0
19.0
33.0
240
Motor & Controls
0.90
0.00
0.00
0.90
3.8
0.0
3.8
3.8
8
6
Heating Elements
6.40
1.91
1.91
1.91
17.0
17.0
17.0
29.0
220
(50Hz)
Motor & Controls
0.90
0.00
0.00
0.90
4.1
0.0
4.1
4.1
8
6
Heating Elements
7.50
2.50
2.50
2.50
21.0
21.0
21.0
36.0
208
Motor & Controls
0.90
0.00
0.00
0.90
4.3
0.0
4.3
4.3
8
4
An electrical diagram is located on the side of the control panel assembly (see drawing on page 37).
Electrical diagrams can also be found in this manual beginning on page 38.
The electrical connections are made directly to the terminals of the heating-element contactor, which is
located inside the control-panel compartment on the right side of the oven. A circular opening sized for a
strain-relief fitting is located on the back of the oven near the right side (right as seen from the front of the
oven, see illustration on page 15). Models with two stacked ovens have a separate electrical connection for
each oven.
Use 167°F (75°C) wire for all supply lines.
Ovens are shipped wired for either single-phase or three-phase operation, depending on which was
specified on the factory order. If necessary, an oven can be field-converted to use either single-phase or
three-phase power (see page 34).