Hitachi L300P Power Supply User Manual


 
L300P Inverter Specifications
Geting Started
1–6
L300P Inverter Specifications
Tables for 200V
class inverters
Note that General Specifications” on page 1–9 covers all L300P inverters, followed by
footnotes for all specifications tables. Seven 200V models in the tables below (2 to 20 hp) have
internal dynamic braking units (see
Dynamic Braking” on page 5–6).
Item 200V Class Specifications
L300P inverters, 200V models, UL ver. 015LFU2 022LFU2 037LFU2 055LFU2 075LFU2
Applicable motor size, 4-pole *2 HP 2 3 5 7.5 10
kW 1.5 2.2 3.7 5.5 7.5
Rated capacity (200/240V) kVA 2.5 / 3.1 3.6 / 4.3 5.7 / 6.8 8.3 / 9.9 11 / 13.3
Rated input voltage 3-phase: 200 to 240V ±10%, 50/60 Hz ±5%
Rated input current (A) 8.3 12 18 26 35
Rated output voltage *3 3-phase (3-wire) 200 to 240V (corresponding to input voltage)
Rated output current (A) 7.5 10.5 16.5 24 32
Efficiency at 100% rated output, % 92.3 93.2 94.0 94.4 94.6
Watt loss,
approximate (W)
at 70% output 102 127 179 242 312
at 100% output 125 160 235 325 425
Dynamic braking
approx. % torque,
short time stop *7
without ext. res. 50% 20%
with external res. 200% 160% 100% 80%
DC braking Variable operating frequency, time, and braking force
Weight kg / lb 3.5 / 7.7 3.5 / 7.7 3.5 / 7.7 3.5 / 7.7 5 / 11
Item 200V Class Specifications
L300P inverters, 200V models, UL ver. 110LFU2 150LFU2 185LFU2 220LFU2 300LFU2
Applicable motor size, 4-pole *2 HP 15 20 25 30 40
kW 11 15 18.5 22 30
Rated capacity (200/240V) kVA 15.2 / 18.2 20.0 / 24.1 25.2 / 30.3 29.4 / 35.3 39.1 / 46.9
Rated input voltage 3-phase: 200 to 240V ±10%, 50/60 Hz ±5%
Rated input current (A) 48 64 80 94 124
Rated output voltage *3 3-phase (3-wire) 200 to 240V (corresponding to input voltage)
Rated output current (A) 44 58 73 85 113
Efficiency at 100% rated output, % 94.8 94.9 95 95 95
Watt loss,
approximate (W)
at 70% output 435 575 698 820 1100
at 100% output 600 800 975 1150 1550
Dynamic braking
approx. % torque,
short time stop *7
without ext. res. 10% 10% 10% 10% 10%
with external res. 55% 50%
with external res.
and braking unit
25–170% 25–150% 55–110%
DC braking Variable operating frequency, time, and braking force
Weight kg / lb 5 / 11 5 / 11 12 / 26.4 12 / 26.4 12 / 26.4