Welbach ALPHA 225, Руководство пользователя

Страница: 32 / 87

EN EN
16. USE PROPER EXTENSION CORD.
Make sure your extension cord is in good condition. When using an extension
cord, be sure to sue one heavy enough to carry the current your product will
draw. An undersized cord will cause a drop in line voltage resulting in loss of
power and overheating. A 50 foot extension cord must be at least 12 gauges in
diameter, and a 100 foot extension cord must be at least 10 gauges in diameter. If
in doubt, use the next heavier gauge. The smaller the gauge number, the heavier
the cord.
62
SPECIFICATIONS
Model
Item
ALPHA 225
Rated input voltage (V) 1~230 V
Power frequency (HZ) 50
Rated input current (A) 23
Rated input power (KVA) 4,9
Welding current (A) TIG DC 10-225
Welding current (A)TIG AC 10-225
Welding current (A) MMA 10-225
No-load voltage (V) 64
AC Pulse frequency (Hz) 0.2~20
DC Pulse frequency (Hz) 0.2~500
Pulse and empty ration (%) 1~99
AC frequency (Hz) 20 - 150
AC clean width (%) -40 ~ +40
AC clean scope (%) -20 ~ +20
Current up/down slope time (S) 1 - 15
Gas pre-flow time (S) 1 - 99,9
Gas post-flow time( S) 0 - 99,9
Rated duty cycle 60%
Efficiency (under rated condition)
≥
0.85
Power Factors 0.7 ~ 0.9
Insulation grade IP21S
63