Powerten 3300 Series, Руководство по эксплуатации

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M520086-01 2-2
2.4 WIRE SIZING
Care must be taken to properly size all conductors for the input and output of the power supply.
Table 2-5 below gives
minimum recommended wire size for the input. This table is derived
from the National Electrical Code and is for reference only. Local laws and conditions may
have different requirements. The table is for copper wire only.
Table 2-4
Minimum Wire SizeTable
2.5 OUTLINE DRAWINGS
The following page (figure 2-1) shows the outlines and overall dimensions for 3300 product line.
SIZE
60 °C 75 °C 85 °C 90 °C
TYPES TYPES TYPES TYPES
AWG
MCM
RUW, T, TW,
UF FEPW, RH,
RHW, RUH,
THW, THWN,
XHHW, USE,
ZW V, MI TA, TBS, SA,
AVB, SIS, FEP,
FEPB, RHH,
THHN, XHHW
14 20 20 25 25
12 25 25 30 30
10 30 35 40 40
8 40 50 55 55
6 55 65 70 75
4 70 85 95 95
3 85 100 110 110
2 95 115 125 130
1 110 130 145 150
0 125 150 165 170
TEMPERATURE RATING OF COPPER CONDUCTOR
CURRENT RATING