Hitachi L100 Welding System User Manual


 
L100 Inverter
Getting Started
1–5
L100 Inverter Specifications
Model-specific tables for 200V and 400V class inverters
The following tables are specific to L100 inverters for the 200V and 400V class model
groups. Note that
General Specifications” on page 1–9 apply to both voltage class
groups. Footnotes for all specifications tables follow the table below.
Item 200V Class Specifications
L100 inverters,
200V models
CE version 002NFE 004NFE 005NFE 007NFE 011NFE
UL version 002NFU 004NFU 007NFU
Applicable motor size *2 kW 0.2 0.4 0.55 0.75 1.1
HP 1/4 1/2 3/4 1 1 1/2
Rated capacity (240V) kVA *10 0.5 1.0 1.2 1.6 2.0
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 3.1 5.8 6.7 9.0 11.2
3-phase 1.8 3.4 3.9 5.2 6.5
Rated output voltage *3 3-phase: 200 to 240V (corresponding to input voltage)
Rated output current (A) 1.4 2.6 3.0 4.0 5.0
Efficiency at 100% rated output (%) 91.5 92.8 93.6 94.1 95.4
Watt loss,
approximate (W)
at 70% output 13 21 25 31 38
at 100% output 17 29 32 41 51
Braking Dynamic
braking, approx.
% torque, (short
time stop from
50 / 60 Hz) *5
100%: 50 Hz,
50%: 60 Hz
Capacitive feedback type, dynamic braking unit and braking
resistor optional, individually installed
DC braking Variable operating frequency, time, and braking force
Weight kg 0.85 0.85 1.3 1.3 2.2
lb 1.87 1.87 2.87 2.87 4.85