Ul Cautions, Warnings, And Instructions; Terminal Tightening Torque And Wire Size - Hitachi L300P Series Instruction Manual

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®
UL Cautions, Warnings, and Instructions
Wiring Warnings
for Electrical
Practices and
Wire Sizes
Terminal Tighten-
ing Torque and
Wire Size
The Cautions, Warnings, and instructions in this section summarize the procedures necessary to
ensure an inverter installation complies with Underwriters Laboratories
WARNING: "Use 60/75°C Cu wire only" or equivalent.
WARNING: "Open Type Equipment." For models L300P–900H to L300P–1320H.
WARNING: "Suitable for use on a circuit capable of delivering not more than 100,000 rms
symmetrical amperes, 240 V maximum." For models with suffix L.
WARNING: "Suitable for use on a circuit capable of delivering not more than 100,000 rms
symmetrical amperes, 480 V maximum." For models with suffix H.
The wire size range and tightening torque for field wiring terminals are presented in the table
below.
Motor
Input
Output
Voltage
HP kW
2 1.5 -015LFU2
3 2.2 -022LFU2
5 3.7 -037LFU2
7.5 5.5 -055LFU2
10 7.5 -075LFU2
15 11 -110LFU2
20 15 -150LFU2
200V
25 18.5 -185LFU2
30 22 -220LFU2
40 30 -300LFU2
50 37 -370LFU2
60 45 -450LFU2
75 55 -550LFU2
100 75 -750LFU2
Inverter Models,
Wire Size Range (AWG)
L300P
2/0 || 2/0 AWG
3/0 || 3/0 AWG
®
guidelines.
Torque
ft-lbs
14 1.1
14 1.1
10 1.1
8 1.8
6 1.8
4 3.6
2 3.6
1 3.6
1/0 6.5
1/0 6.5
1/0 || 1/0 6.5
1/0 || 1/0 10.1
10.1
10.1
N-m
1.5
1.5
1.5
2.5
2.5
4.9
4.9
4.9
8.8
8.8
8.8
13.7
13.7
13.7