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The L300P series can be used at ambient temperature of –10˚C to 50˚C.

However, when using at 40˚C or over, derating is required.

TORQUE CHARACTERISTICS

Typical torque performance based on V/f pattern (top) is shown below.

DERATING DATA
V
(Hz)f
V/f pattern
100(%)
1 – 50
1 – 60 100
120
150
130
125
100
95
90
80
75
50
45
25
0
01 610 20 30 40 50 60708090100 110 120
625 50 75 100
(Continuous
operating torque)
(Base frequency 60Hz)
(Base frequency 50Hz)
Maximum torque
(for short time period,
maximum torque boosting)
Frequency (Hz)
Output torque (%)
100
90
80
70
60
55 10.5 23456789101112
015–220HFU2/E2 450,550HFU2/E2
100
90
80
70
60
55 10.5 23456789101112
110HFU2/E2
150HFU2/E2
100
90
80
70
60
55 10.5 23456789101112

(1)Ambient temperature 40°C

100
90
80
70
60
55 10.5 23456789101112
015–150LFU2
185LFU2
450LFU2
370LFU2
550LFU2

(2)Ambient temperature 50°C

(200V class)

(200V class)

220LFU2
300, 750LFU2 750HFU2/E2
900HFU2/E2
450LFU2
015-075LFU2
370HFU2/E2
1100, 1320HFU2/E2
300HFU2/E2
220LFU2
370LFU2
550LFU2
300LFU2
750LFU2
185HFU2/E–220HFU2/E2
450HFU2/E2
370HFU2/E2
750HFU2/E2
300HFU2/E2
Output current
(Ratio to the rating: %)
Carrier frequency (kHz)
Output current
(Ratio to the rating: %)
Carrier frequency (kHz)

(400V class)

(400V class)

Output current
(Ratio to the rating: %)
Carrier frequency (kHz)
Output current
(Ratio to the rating: %)
Carrier frequency (kHz)
110LFU2
150LFU2
185LFU2
550HFU2/E
900HFU2/E2
015–075HFU2/E2
1100, 1320HFU2/E2