Yaskawa A1000 Series AC Inverter for 560kW (750HP) 400V 3ph motor to 1090A at high overload or 630kW (840HP) to 1200A when Fan/Pump rated. Operates in VxF, Sensorless Vector control or Full Closed-loop Vector control and converts fixed frequency Three Phase 400V input to variable frequency Three Phase 400V for a standard AC Induction motor or permanent magnet synchronous motor.
Manditory instruction:
Prevent Equipment Damage.Install a fuse and equipment for residual current monitoring/detection (RCM/RCD).
Failure to comply may result in serious damage to the facilities in case the drive is defected.
Input Current: 1031A at High Overload, 1158A when Fan/Pump rated.
Input Voltage: 380-480V Three Phase -15% +10% at 50-60Hz ±5%.
Values assume the carrier frequency is set to 2 kHz. Current derating is required in order to raise the carrier frequency.
Overload: 150% x 60 seconds. High Overload.
Overload: 120% x 60 seconds. Fan/Pump Rated.
Speed Control Range: 0.01-150Hz.
Braking: None
Built-in LED Keypad.
3 x Analogue Inputs, 2 x Analogue Output, 8 x Digital Inputs, 1 x Pulse Input, 1 x Pulse Output, 4 x Relay Outputs (1 x Fault Relay), MEMOBUS/Modbus RS485/RS422 Communications.
'Safe Torque Off' (STO) function to SIL 2.
EMC Filters: None (see linked products below for external filter)
Cubicle mount.
Rated 50°C ambient.
Ventilation space in front: [not specified].
Ventilation space above: 120mm.
Ventilation space below: 120mm.
Ventilation space at sides: 30mm.
Heat Loss at max output: 10781W at High Overload, 12184W when Fan/Pump rated.
Dimensions: 1250mm Wide x 370mm Deep x 1380mm High. IP00.
Mounting via 8 x M12 bolts (not supplied) at rear on 1110mm x 330mm and 440mm x 1345mm centres.
Weight: 555kg.
Manufacturer part number is CIMR-AC4A1200AAA.
Download the Yaskawa A1000 Manual and Quick Start Guide from the link below:-