Eaton PowerXL DH1 Series - Basic Application-Parameters List

Instruction Leaflet IL040029EN
Effective December 2017
14 EATON www.eaton.com
PowerXL DH1 Series VFD
Cable and fuse guidelines
North America cable and fuse sizes—208 Vac to 240 Vac ratings

Notes

Line and motor cable size is selected according to UL 508C Table 40.3 for copper conductor rated 75 °C. Use only with copper wire rated 75 °C here.
Size requirements for other different wire types are defined in the National Electrical Code
®
, ANSI/NFPA
®
70.
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Earthing conductor size is determined by the maximum overcurrent device rating used ahead of the drive according to UL 508C Table 6.4.
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If power cubes or bypass are used, a UL listed Class RK5, J, T or equivalent fuse is recommended.

FR0 is not available till June 2018.
Frame size
Amp
suffix
208 V
input
current
(VT/I
L
)
NEC
motor amp
rating
at 230 V
NEC
motor amp
rating
at 208 V
Current
(VT/I
L
)
at 40 °C
Recommended
fuse
rating

NEC
®
wire size (AWG) Terminal connection size (AWG)
Line and
motor Ground
Line and
motor Ground
FR0

4D8 5.6 4.2 4.6 4.8 10 14 14 26–10 18–10
6D6 7.6 6 6.6 6.6 10 14 14 26–10 18–10
7D8 9 6.8 7.5 7.8 15 14 14 26–10 18–10
FR1 4D8 4.4 4.2 4.6 4.8 10 14 14 24–10 18–10
6D6 6.1 6 6.6 6.6 10 14 14 24–10 18–10
7D8 7.2 6.8 7.5 7.8 10 14 14 24–10 18–10
011 10.2 9.6 10.6 11 15 14 14 24–10 18–10
012 11.6 — — 12.5 15 12 12 24–10 18–10
FR2 017 16.3 15.2 16.7 17.5 20 10 10 20–6 12–6
025 23.2 22 24.2 25 30 8 10 20–6 12–6
031 29 28 30.8 31 35 8 10 20–6 12–6
FR3 048 44.2 42 46.2 48 60 6 6 6–2 14–4
061 56 54 59.4 61 80 4 6 6–2 14–4
FR4 075 64.6 68 74.8 75 100 3 4 6–1/0 10–1/0
088 78 80 88 88 110 2 4 6–1/0 10–1/0
114 94.3 104 114 114 125 1/0 3 6–1/0 10–1/0
FR5 143 129 130 143 143 175 3/0 3 1/0–350 kcmil 8–250 kcmil
170 157 154 169 170 200 4/0 3 1/0–350 kcmil 8–250 kcmil
211 189 192 211 211 250 300 3 1/0–350 kcmil 8–250 kcmil
FR6 261 242.8 248 273 261 400 2*2/0 3 2*(1/0–300 kcmil) 3–300 kcmil
312 290.3 312 343 312 400 2*4/0 3 2*(1/0–300 kcmil) 3–300 kcmil