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9 SPECIFICATIONS
9.1 Rating
z Three-phase 200V power supply
∗1 Only the S-PM series motors are compatible. Use an S-PM motor with the capacity one rank lower than the drive unit capacity.
∗2 The rated output capacity assumes 230V.
∗3 The power supply capacity varies with the value of the power supply side drive unit impedance (including those of the input reactor and cables).
9.2 Common specifications
∗1 When using the drive units at the surrounding air temperature of 40°C or less, the drive units can be installed closely attached (0cm clearance).
∗2 Temperatures applicable for a short time, e.g. in transit.
Model FR-D720-K-G 0.2 0.4 0.75 1.5 2.2 3.7
Applicable motor capacity (kW)∗1 0.1 0.2 0.4 0.75 1.5 2.2
Output
Rated capacity (kVA)∗2 0.3 0.6 1.0 1.7 2.8 4.0
Rated current (A) 1.4 2.5 4.2 7.0 10.0 16.5
Overload current rating 150% 60s, 200% 0.5s (Rated motor current, inverse-time characteristics)
Power supply
Rated input AC voltage/frequency Three-phase 200 to 240V 50Hz/60Hz
Permissible AC voltage fluctuation 170 to 264V 50Hz/60Hz
Permissible frequency fluctuation ±5%
Power supply capacity (kVA)∗3 0.4 0.7 1.2 2.1 4.0 5.5
Protective structure (JEM1030) Enclosed type (IP20)
Cooling system Self-cooling Forced air cooling
Approximate mass (kg) 0.5 0.8 1.0 1.4 1.4 1.8
Control specifications
Control method
PM sensorless vector control (low-speed range: current synchronization operation)
Carrier frequencies
5kHz
Maximum speed
3000r/min (100Hz for 0.1kW to 1.5kW motor capacities, 150Hz for 2.2kW)
Speed setting
resolution
Analog input
3r/min/3000r/min (terminal2, 4: 0 to 10V/10 bits)
6r/min/3000r/min (terminal2, 4: 0 to 5V/9 bits)
3r/min/3000r/min (terminal4: 0 to 20mA/10 bits)
Digital input 1r/min
Frequency
accuracy
Analog input
Within ±1% of the maximum output frequency (25°C ±10°C)
Digital input
Within 0.01% of the set output frequency
PM sensorless vector control range
1:10 (300r/min to 3000r/min)
Starting torque
100% (initial value)
Torque boost
PM control torque boost, DC injection brake torque boost
Acceleration/deceleration time setting
0.1 to 3600s (acceleration and deceleration can be set individually),
Linear and S-pattern acceleration/deceleration modes are available.
Initial magnetic pole detection time Approx. 0.1s (performed at start, at LX signal ON.)
Stall prevention operation level Operation current level (0 to 200%), and whether to use the function or not can be selected
Environment
Surrounding air temperature -10°C to +50°C maximum (non-freezing) ∗1
Ambient humidity 90%RH or less (non-condensing)
Storage temperature∗2 -20°C to +65°C
Atmosphere Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt etc.)
Altitude/vibration
Maximum 1000m above sea level, 5.9m/s
2
or less at 10 to 55Hz (directions of X, Y, Z axes)