Miller Blue Thunder 253, Руководство пользователя

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OM-233 381 Page 9
SECTION 3 − INSTALLATION
3-1. Specifications
Model
Rated Welding
Output
Ampere
Range
DC
Max
Open-Circuit
Voltage DC
IP
Rating
Amperes Input at
Rated Load Output,
50/60 Hz, Three-Phase
KVA/KW Weight
Dimensions
(mm)
L x W x H DC Voltage DC
230 V 380 V 400 V 520 V
L x W x H
253
220 A @
29 Volts DC,
35% Duty Cycle
30-220 A 59-66 V IP22 36 A −− 21 A −− 14.6/12 80 kg 980 x 410 x 650
343
320 A @
32.8 Volts DC,
35% Duty Cycle
50-320 A 68 V IP22 55 A 32 A 32 A 23 A 22/18 105 kg 980 x 410 x 650
403
400 A @
36 Volts DC,
35% Duty Cycle
60-400 A 66-73 V IP22 73 A −− 42 A −− 28/23 115 kg 980 x 410 x 650
443
420 A @
36.8 Volts DC,
45% Duty Cycle
60-420 A 78 V IP22 80 A 47 A 47 A 34 A 32/26 175 kg 1150 x 520 x 730
3-2. Volt-Ampere Curves
The volt-ampere curves show the
normal minimum and maximum
voltage and amperage output capa-
bilities of the unit.
Model 443
Model 343 Model 253
Model 403
80
60
40
20
0
0 50 100 150 200 250 300 350 400 450
80
60
40
20
0
0 50 100 150 200 250 300 350 400 450
DC VOLTS
DC AMPERES
DC VOLTS
DC AMPERES
80
60
40
20
0
0 50 100 150 200 250 300 350 400 450
80
60
40
20
0
0 50 100 150 200 250 300 350 400 450
DC VOLTS
DC AMPERES
DC VOLTS
DC AMPERES