A-1
INSTALLATION
A-1
OPTIMARC
®
CV355P
Rev.01
TECHNICAL SPECIFICATIONS
–
OPTIMARC
®
CV355P
INPUT
–
THREE PHASE ONLY
OPTIMARC
®
CV355P
Standard Voltage/Phase/Frequency
380V ~ 415V(±10%)/3/50 or 60 Hz
Input Power at Rated Output
12.6KVA @ 60% Duty Cycle
RATED OUTPUT
–
DC ONLY
OPTIMARC
®
CV355P
Duty Cycle
60%
100%
Amperes
350A
270A
Volts at Rated Amperes
31.5V
27.5V
OUTPUT
OPTIMARC
®
CV355P
Welding Current Range
50A ~ 350A
Open Circuit Voltage
60V
Welding Voltage Range
14 V ~ 31.5V
RECOMMENDED INPUT WIRE AND FUSE SIZES
OPTIMARC
®
CV355P
Input
Voltage/
Frequency
(Hz)
342V ~
456.5V/
50Hz or
60Hz
Maximum
Input
Ampere
30A
Maximum
Effective
Supply
Current
24A
60°C Copper
Wire in
Conduct
Sizes
10mm
2
Fuse or
Breaker Size
(Super Lag)
50A
Grounding
Conductor
Size
6mm
2
PHYSICAL DIMENSIONS
OPTIMARC
®
CV355P
Height
540mm
Width
340mm
Depth
800mm
Weight
47Kg
Temperature Range
Operating Temperature Range
-10°C ~ +40°C
Storage Temperature Range
-25°C ~ +55°C
For any maintenance or repair operation it is recommended to contact the nearest technical service center or directly
consult machine division of the Shanghai Lincoln Electric. Maintenance or repairs performed by unauthorized service
center or personnel will void the manufacturer’s warranty.
