6 Technical Data
6.2 Specific rated operational data
134 DC1 Variable Frequency Drive 04/16 MN04020003Z-EN www.eaton.com
6.2.1 DC1-1D…device series 
Variable frequency drives with voltage doubler
U
LN
 = 2 x U
2
: 115 V  230 V
Size Symbol Unit
2D3 4D3 5D8
Rated operational current  I
e
A 2.3 4.3 5.8
Overload current for 60 s every 600 s i
l
A
3.45 6.45 8.7
Starting current for 2 s every 20 s
4.03 7.53 10.15
Apparent power at rated operation
1)
 230 V S kVA
0.92 1.71 2.31
Assigned motor power
at 230 V, 50 Hz P kW 0.37 0.75 1.1
at 220 - 240 V, 60 Hz P HP
0.5 t1 1.5
Power side (primary side):
 Number of phases single-phase or two-phase
Rated operating voltage U
LN
 V
110 (-10 %) - 115 (+10 %) 48 - 62 Hz
99 - 126 ±0 %
Input current (phase current) I
LN
A
7.8 15.8 21.9
Minimum braking resistance R
B
 Ω
– – 100
Switching frequency (pulse frequency)
Default Setting f
PWM
kHz 16 16 16
Setting range f
PWM
kHz
4 - 32 4 - 32 4 - 32
Maximum leakage current to earth (PE), 
without motor
I
PE
mA
< 1 < 1 < 1
Efficiency η
0.95 0.95 0.95
Heat dissipation at I
e
 (150 %) P
V
CO
18.5 37.5 44
fan, built-in
– ✓ 
1)
✓ 
1)
Size
FS1 FS1 FS2
1) Not with IP66 degree of protection