Instruction manual

190
SPECIFICATIONS
7.1 Standard Specifications
7.1.1 Model specifications
3-phase 575V power supply
Note:1. The applicable motor capacity indicated is the maximum capacity applicable
when a 4-pole standard motor is used.
2. The rated output capacity indicated assumes that the output voltage is 575V.
3. The overload capacity indicated in % is the ratio of the overload current to the
inverter's rated current. For repeated duty, allow time for the inverter and motor
to return to or below the temperatures under 100% load.
4. The maximum output voltage does not exceed the power supply voltage. The
maximum output voltage can be changed within the setting range. However,
the pulse voltage value of the inverter output side voltage remains unchanged
at about that of the power supply.
5. The power supply capacity changes with the values of the power supply side
inverter impedances (including those of the input reactor and cables).
Type M4500E-
001 002 003 005 007.5 010
Applicable motor capacity
(Note 1)
kW 0.75 1.5 2.2 3.7 5.5 7.5
HP12357.510
Output
Rated capacity (kVA) (Note 2) 1.7 2.7 4.0 6.1 9.0 12.0
Rated current (A) 1.7 2.7 4.0 6.1 9.0 12.0
Overload capacity (Note 3)
150% 60s 200% 0.5s
(inverse-time characteristics)
Voltage (Note 4) Three phase, 575V 60Hz
Power supply
Rated input AC voltage,
frequency
Three phase, 575V 60Hz
Permissible AC voltage
fluctuation
490V to 632V 60Hz
Permissible frequency
fluctuation
±5%
Power supply system capacity
(kVA) (Note 5)
2.5 4.5 5.5 9.0 12.0 17.0
Protective structure (JEM1030) Enclosed type (IP20)
Cooling system
Self-
cooling
Forced air cooling
Approximate weight (kg (lbs))
1.8
(3.96)
2.0
(4.41)
2.0
(4.41)
3.8
(8.38)
3.8
(8.38)
3.8
(8.38)
M4500E.book 190 ページ ２００５年２月２２日 火曜日 午後５時７分