Manual 2100-585A
Page
17 of 19
TABLE 3
Electrical Specifications 1-Stage Compressor Models
MODEL
Rated
Volts &
Phase
No.
Field
Power
Circuits
Single Circuit
Dual Circuit
l
Minimum
Circuit
Ampacity
j
Maximum
External
Fuse or
Ckt. Brkr.
k
Field
Power
Wire
Size
k
Ground
Wire
l
Minimum
Circuit
Ampacity
j
Maximum
External
Fuse or Ckt.
Breaker
k
Field Power
Wire Size
k
Ground Wire
Size
Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B
H42A2-A00, A0Z
H42L2 A05
A10
A15
230/208-1
1
1
1
1 or 2
32
32
58
84
50
50
60
90
8
8
6
4
10
10
10
8
58
26
60
30
6
10
10
10
H48A2-A00, A0Z
H48L2 A05
A10
A15
230/208-1
1
1
1
1 or 2
39
39
58
84
50
50
60
90
8
8
6
4
10
10
10
8
58
26
60
30
6
10
10
10
H60A2-A00, A0Z
H60L2 A05
A10
A15
230/208-1
1
1
1
1 or 2
42
42
60
86
60
60
60
90
8
8
6
3
10
10
10
8
60
26
60
30
6
10
10
10
j
Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
k
Based on 75C copper wire. All wiring must conform to the National Electrical Code and all local codes.
l
These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical code (latest version),
Article 310 for power conductor sizing.
Caution
: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to note 8 of Table 310
regarding Ampacity Adjustment Factors when more than three (3) current carrying conductors are in a raceway.
IMPORTANT:
While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in
accordance with the National Electrical Code and all local codes.