Installation, Rated output, Output – Lincoln Electric IDEALARC R3R-500 User Manual
Page 9: Physical dimensions
INSTALLATION
A-3
A-3
IDEALARC R3R
TECHNICAL SPECIFICATIONS - IDEALARC R3R-400
INPUT - THREE PHASE ONLY
Standard Voltage
Input Current @ Rated Output
230V
74A
460V
37A
RATED OUTPUT
Duty Cycle
Amps
Volts at Rated Amps
100%
300
32
60%
400
36
35%
500
40
OUTPUT
Current Range
Maximum Open Circuit Voltage
60 to 500 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
125
74
6 (16 mm
2
)
6 (16 mm
2
)
460/60
60
37
10 (6 mm
2
)
10 (6 mm
2
)
PHYSICAL DIMENSIONS
Height
Width
Depth
Weight
27.50 in.
22.25 in.
33.10 in.
402 lbs.
(700 mm)
(565 mm)
(840 mm)
(182 kg)
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