Hitachi L100 Welding System User Manual


 
L100 Inverter
Getting Started
1–7
L100 Inverter Specifications, continued...
Item 200V Class Specifications, continued
L100 inverters,
200V models
CE version 015NFE 022NFE
UL version 015NFU 022NFU 037LFU 055LFU 075LFU
Applicable motor size *2 kW 1.5 2.2 3.7 5.5 7.5
HP 2 3 5 7.5 10
Rated capacity (240V) kVA *10 2.9 4.1 6.3 9.6 12.7
Rated input voltage 1-phase: 200 to 240V +5%/–10%, 50/60 Hz ±5%,
3-phase: 200 to 240V +5%/–10%, 50/60 Hz ±5%,
(037LFU, 055LFU & 075LFU 3-phase only)
Rated input
current (A)
1-phase 16.0 22.5
3-phase 9.3 13.0 20.0 30.0 40.0
Rated output voltage *3 3-phase: 200 to 240V (corresponding to input voltage)
Rated output current (A) 7.1 10.0 15.9 24 32
Efficiency at 100% rated output (%) 95.3 95.6 95.5 96.1 96.2
Watt loss,
approximate (W)
at 70% output 50 71 118 152 204
at 100% output 70 97 166 216 288
Braking Dynamic
braking, approx.
% torque, (short
time stop from
50 / 60 Hz) *5
100%: 50Hz
50%: 60Hz
40%: 50Hz
20%: 60Hz
20%: 50Hz
20%: 60Hz
Capacitive feedback type, dynamic braking unit and braking
resistor optional, individually installed
DC braking Variable operating frequency, time, and braking force
Weight kg 2.2 2.8 2.8 5.5 5.7
lb 4.85 6.17 6.17 12.13 12.57