1000kw / 1250HP AC Variable Frequency Inverter Drives for Metalforming

·?Forging?Machines

·?Die?Forming?Machines

·?Bending?Machines

·?Presses

·?Shearing?Machines

·?Punch?Presses

·?Fast?acceleration/deceleration

·?Complex?I/O?interface

·?Large?speed?range, ?high?speed?operation

·?Continuous operation, repeated forward /reverse

·?High?speed?and?position?accuracy

·?Constant?high?torque?production

·?Orientation?or?positioning

·?Low?vibration

·?Low?maintenance, ?durability

·?Fast?stopping

Features

Benefits

Current?Limit

Spindle motor can accelerate up in current limit thus providing the fastest acceleration rate possible.

Built-in Dynamic Braking Transistor for commonly used Drive sizes in the Machine Tool Industry
?

Reduced costs when applying Dynamic Braking in order to achieve fast deceleration

Overtorque?Detection

The drive can warn the user of a damaging load related fault situation before it occurs by using Overtorque and/or Undertorque Detection.

This is useful to detect any wear or damage along the cutting blades or bits.

BCD/Binary?Digital?Input?(DI-08, 16?options)

·?I/O?Interface?with?numerical?controls?(NC)

·?Multi-function?Inputs?and?Outputs

·?Speed?Agree?Output

Energy?Saving?Mode?
(reduces the amount of excitation current that arises with lighter loads)

Suppress any vibration or instability that occurs when performing light machining for the finishing of the work piece.

Zero-Servo?and?Orientation?Function

Stop?at?a?fixed?location

Maximum?Frequency

High?speed?operation?for?smooth?surface?finishing

Variable speed levels can be set by the user with a maximum of 400Hz

Item

Specification

Input?frequency

50/60Hz

Output?frequency

0-400Hz

Overload?current

150%?rated?current?1min.

Control?mode

Close-loop?vector?control, ?sensor-less?vector?control, ?V/F?control

Starting?torque

150%?1hz?(with?PG?0hz)

Control?precision

±0.2%?(With?PG?±0.02%)

Torque?pr