Installation, Rated output, Output – Lincoln Electric IDEALARC R3R-500 User Manual
Page 8: Physical dimensions
INSTALLATION
A-2
A-2
IDEALARC R3R
TECHNICAL SPECIFICATIONS - IDEALARC R3R-300
INPUT - THREE PHASE ONLY
Standard Voltage
Input Current @ Rated Output
230V
56A
460V
28A
RATED OUTPUT
Duty Cycle
Amps
Volts at Rated Amps
100%
230
29
60%
300
32
35%
375
35
OUTPUT
Current Range
Maximum Open Circuit Voltage
45 to 375 Amps
67 VDC
RECOMMENDED INPUT WIRE AND FUSE SIZES AT 60% DUTY CYCLE
Input Wire Size
Ground Wire Size
Input Voltage /
Fuse
Input Ampere
Type 75°C
Type 75°C
Frequency
(Super Lag)
Rating on
Copper Wire in
Copper Ground
or Breaker Size
Nameplate
Conduit
Wire in Conduit
Volts/Hz
AWG (IEC) Sizes
AWG (IEC) Sizes
230/60
80
56
8 (10 mm
2
)
8 (10 mm
2
)
460/60
40
28
10 (6 mm
2
)
10 (6 mm
2
)
PHYSICAL DIMENSIONS
Height
Width
Depth
Weight
27.50 in.
22.25 in.
33.10 in.
350 lbs.
(700 mm)
(565 mm)
(840 mm)
(159 kg)
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