YASKAWA CIMR-SSA Series Instruction Manual page 72

Table A-2 Constant Torque Series Specifications
Model
Mounting Method
Enclosure
-1
Rated min
200V class
Output Range Output Range
400V class
Speed Control Range (Continuous)
Time Rating
Insulation Class
Sensor
Input Voltage
Allowable Voltage Fluctuation
Allowable Frequency Fluctuation
Control Method
Starting Torque
Speed Control Range
Speed Control Accuracy
Torque Limit
Torque Accuracy
Run Speed Resolution Run Speed Resolution
Overload Capacity
Run Speed Setting Signal
Accel/decel Time
Main Functions
Motor Overload Protection
Instantaneous Overcurrent
Blown Fuse Protection
Overload
Overvoltage
Undervoltage
Heatsink Overheat
Stall Prevention
(Overvoltage Prevention)
Ground Fault
Power Charge Indication
Location
Humidity
Storage Temperature
Ambient Temperature
Elevation
Vibration
*Constant output range is as follows:
-1
1750 min
1:1.5 (0.4 to 75 kW)
1:1.3 (90 to 160 kW)
1:1.2 (200 to 300 kW)
Note: Constant torque series cannot be used to the following applications:
• Commercial power supply / inverter power supply switch operation
• One inverter drives several motors (multi-motor drive).
Foot-mounted type, flange-mounted type
Totally-enclosed type, totally-enclosed externally-cooled type (IP44)
-1
1750 min
0.4 to 75 kW
0.4 to 300 kW
1:500 (Constant torque) (Refer to * for constant output range.)
200V class: 200/208/220V 50Hz, 200/208/220/230V 60Hz
400V class: 400/415/440/460V 50/60Hz
Digital command: 0.01%
Analog command: 0.05% (11 bit + code)
150% of rated output current for one minute
-10 to 10V, 0 to 10V, 4 to 20mA
PID control, overtorque detection, torpue limit, multi-step speed operation,
accel/decel time change, 3-wire sequence, speed control/torque control change
Protected by electronic thermal overload relay
Motor coasts to a stop at approx. 200% of inverter rated current.
Motor coasts to a stop by blown-fuse.
Motor coasts to a stop after one minute at 150% of rated output current.
200V class: Motor coasts to a stop if main-circuit voltage exceeds 406V.
400V class: Motor coasts to a stop if main-circuit voltage exceeds 812V.
200V class: Motor coasts to a stop if main-circuit voltage drops to 190V or below.
400V class: Motor coasts to a stop if main-circuit voltage drops to 380V or below.
Protected by thermistor
Stall prevention during deceleration
Protected by electronic circuit
Charge LED stays ON until bus voltage drops below 50V.
Indoor (protected from corrosive gases and dust)
90% RH or less (non-condensing)
-10°C to +40°C (Enclosed wall-mounted type), -10°C to +45°C (Open chassis type)
2
9.8 m/s (1G) at 10 to less than 20 Hz, up to 2 m/s
-1
1450 min
1:1.5 (0.4 to 55 kW)
1:1.3 (75 to 160 kW)
1:1.2 (200 to 250 kW)
APPENDIX 1
SST4-
-1
1450 min
0.4 to 75 kW
0.4 to 250 kW 0.4 to 200 kW
Continuous
Class F
With PG
+10% to -15%
± 5%
Flux vector
150%
1:500
± 0.02%
Provided
± 5%
0 to 6000 seconds
auto-tuning
-20°C to +60°C
1000 m or less
2
(0.2G) at 20 to 50 Hz
1150 min
1:1.5 (0.4 to 45 kW)
1:1.3 (55 to 160 kW)
1:1.2 (200 kW)
SPECIFICATIONS
-1
1150 min
0.4 to 75 kW
-1
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