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Basic Installation 3-13
MN1902
3.4.6 Wire sizes and protection device ratings
Table 2 describes the wire sizes to be used for AC input power and motor output connections,
together with the ratings for protection devices.
Incoming Power
Nominal
Input
Continuous
Output
D-Type
Input
Time
Delay
Minimum
Catalog Number
Input
Voltage
Output
Amps
yp
Input
Breaker
Delay
Input
Minimum
Wire Gauge
Voltage
Amps
(RMS)
Breaker
(A)
Input
Fuse
(A)
AWG
mm
2
FDH1A02
xx-xxxx
FPH1A02
xx-xxxx
115V (1
Φ
)
2.5A
6
6
14
2.0
FDH2A02
xx-xxxx
FPH2A02
xx-xxxx
230V (1
Φ
)
2.5A
6
6
14
2.0
FDH1A05
xx-xxxx
FPH1A05
xx-xxxx
115V (1
Φ
)
5A
10
10
14
2.0
FDH2A05
xx-xxxx
FPH2A05
xx-xxxx
230V (1
Φ
)
5A
10
10
14
2.0
FDH1A07
xx-xxxx
FPH1A07
xx-xxxx
115V (1
Φ
)
7.5A
16
16
14
2.0
FDH2A07
xx-xxxx
FPH2A07
xx-xxxx
230V (1
Φ
)
7.5A
16
16
14
2.0
FDH4A02
xx-xxxx
FPH4A02
xx-xxxx
230-460V
(3
Φ
)
2.5A
6
6
14
2.0
FDH4A05
xx-xxxx
FPH4A05
xx-xxxx
230-460V
(3
Φ
)
5A
10
10
14
2.0
FDH4A07
xx-xxxx
FPH4A07
xx-xxxx
230-460V
(3
Φ
)
7.5A
16
16
14
2.0
FDH2A15
xx-xxxx
FPH2A15
xx-xxxx
230V (3
Φ
)
15A
32
32
12
3.3
FDH4A15
xx-xxxx
FPH4A15
xx-xxxx
230-460V
(3
Φ
)
15A
32
32
12
3.3
FDH4A20
xx-xxxx
FPH4A20
xx-xxxx
230-460V
(3
Φ
)
20A
40
40
10
5.3
FDH4A27
xx-xxxx
FPH4A27
xx-xxxx
230-460V
(3
Φ
)
27.5A
60
60
10
5.3
Table 2 - Protection device and wire ratings
Note:
All wire sizes are based on 75°C (167°F) copper wire. Higher temperature smaller
gauge wire may be used per National Electric Code (NEC) and local codes.
Recommended fuses/breakers are based on 25°C (77°F) ambient, maximum
continuous control output current and no harmonic current. Earth/ground wires
must be the same gauge, or larger, than the Line and Neutral wires.
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