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A-2
INSTALLATION
INVERTEC V250-S
A-2
Height Width Depth Weight
15.0 in. 9.1 in. 19.7 in. 41 lbs.
381 mm 231 mm 500 mm 19 Kg
PHYSICAL DIMENSIONS
THREE PHASE SINGLE PHASE
Standard Input Current
Voltage
at Rated Output Model
220/440 35% Duty Cycle 34/17 50/60 Hz
400 60% Duty Cycle 16 50/60 Hz
220/400/440 100% Duty Cycle
19/11/9 50/60 Hz
Volts at
Duty Cycle
(1)
Amps Rated Amps Model
35% Duty Cycle
(3)
250 30V 50/60Hz
60% Duty Cycle 200 28V 50/60Hz
100% Duty Cycle 155 26.2V 50/60Hz
Welding Constant Open
Current Range
Circuit Voltage
Standard Input Current
Voltage
at Rated Output Model
220/440 35% Duty Cycle 57/29 50/60 Hz
400 60% Duty Cycle 27 50/60 Hz
220/400/440 100% Duty Cycle
34/21/17 50/60 Hz
Volts at
Duty Cycle
(1)
Amps Rated Amps Model
35% Duty Cycle
(3)
230 29V 50/60Hz
60% Duty Cycle 190 27.6V 50/60Hz
100% Duty Cycle 155 26.2V 50/60Hz
Welding Constant Open
Current Range
Circuit Voltage
INPUT
RECOMMENDED INPUT WIRE AND FUSE SIZES
Type 75°C
Type 75°C Copper
Fuse Input Copper Ground
(Superlag) Ampere Wire in Wire in
Input or Rating Conduit Conduit
Voltage Breaker on AWG (IEC) AWG (IEC)
Frequency
(2)
Size Nameplate Sizes Sizes
208/60 50 34 10 (6mm
2
) 10 (6mm
2
)
230/60 50 32 10(6mm
2
) 10 (6mm
2
)
460/60 30 16 10 (6mm
2
) 10 (6mm
2
)
200/50/60 50 35 10 (6mm
2
) 10 (6mm
2
)
220/50/60 50 33 10 (6mm
2
) 10 (6mm
2
)
400/50/60 20 18 12 (4mm
2
) 12 (4mm
2
)
440/50/60 20 17 12 (4mm
2
) 12 (4mm
2
)
Type 75°C
Type 75°C Copper
Fuse Input Copper Ground
(Superlag) Ampere Wire in Wire in
Input or Rating Conduit Conduit
Voltage Breaker on AWG (IEC) AWG (IEC)
Frequency
(2)
Size Nameplate Sizes Sizes
208/60
(3)
80 59 8 (8.4mm
2
) 10 (6mm
2
)
230/60
(3)
80 57 8 (8.4mm
2
) 10 (6mm
2
)
460/60 40 29 10 (6mm
2
) 10 (6mm
2
)
200/50/60 80 58 8 (8.4mm
2
) 10 (6mm
2
)
220/50/60 80 58 8 (8.4mm
2
) 10 (6mm
2
)
400/50/60 40 30 10 (6mm
2
) 10 (6mm
2
)
440/50/60 40 30 10 (6mm
2
) 10 (6mm
2
)
THREE PHASE SINGLE PHASE
THREE PHASE SINGLE PHASE
THREE PHASE SINGLE PHASE
OUTPUT
RATED OUTPUT
(1) Based on a 10 min. period.
(2) Input voltage must be within ±10% of rated value.
(3) Excluding 400V-VAC Input
Technical Specifications - Invertec V250-S - K1437-2