AS700

AS700 series four-quadrant cabinet drive is designed for industrial lifting fields, such as large gantry cranes, gantry cranes, quay cranes, bulk cargo cranes, etc.; it can also be used in process control fields, such as papermaking, metallurgy, mining, cement, energy , chemical, oil and gas industries.

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产品描述

Specification

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Function:

Four-quadrant feedback type

Voltage level:

690V

Description

Product Description

AS700 series four-quadrant cabinet drive is designed for industrial lifting fields, such as large gantry cranes, gantry cranes, quay cranes, bulk cargo cranes, etc.; it can also be used in process control fields, such as papermaking, metallurgy, mining, cement, energy , chemical, oil and gas industries. AS700 series four-quadrant cabinet drive is a highly flexible AC drive product with the following notable features: it can be customized to meet the individual needs of users; it has a wide range of power and voltage, including industrial voltage up to 690V; a variety of built-in Optional; can be programmed to suit different application requirements

Features

The AS700 series is a compact cabinet-built drive equipped with a regenerative power supply unit. The drive includes all components for regenerative operation including the line-side filter. The energy regenerative power supply unit allows energy to be converted between motoring and generating modes.

high performance

AS700 switches between electric mode and power generation mode very quickly, which is based on the fast control performance of vector technology. The energy regenerative power supply unit can increase the output voltage, even if the input voltage is lower than the rated value, it can still output the full rated voltage. The energy regenerative power supply unit based on vector control can also compensate the instantaneous fluctuation of the grid voltage. Therefore, even if the supply voltage drops, the equipment will not be damaged or the fuse will not blow.

Energy saving

Compared with other braking methods (such as mechanical braking and electric positive braking), AS700 is more energy-saving. Energy regenerative drives have obvious energy-saving advantages, that is, energy is directly fed back to the grid without being consumed by heat. Since no external braking resistor is required, installation is simple and requires little space.

Wide application of EE

AS700 standard configuration adapts to different application requirements. The cabinet-built drive range has a wide range of features and built-in options.

Main Standard Features

Coated circuit board
Expandable programming I/O port
Profibus DP communication
Input Galvanic isolation
Incoming line side intelligent circuit breaker
Built-in LCL filter
Dv/dt filter (in frame size nx)
Optimum design
Module for cabinet installation More convenient design, diversified installation,
Compact design,
Ultra-long life cooling fan and capacitor, IP21 protection level cabinet door/cabinet top mechanical components accessory package

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