Adaptive AC Drives Frequency Converter for Agricultural Equipment

Customization: Available
Application: General Transducer
Output Type: Triple

Product Description

1

Basic Info.

Model NO.
EM700
Principle of Work
Vector Control Transducer
Switch Mode
PWM Control
Main Circuit Type
Voltage
Voltage of Power Supply
Medium Voltage Variable-Frequency Drive
Link of Transformation
AC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Drive Mode
V/F Control (Vvf); Speed Sensorless Vector Control
Input
Frequency (Speed) Input, Torque Input
Frequency Control Range
0.00-600.00Hz/0.0-3000.0Hz
Speed Range
1:50 (Vvf), 1:200 (SVC)
Reference Power Supply
10V/20mA
Terminal Control Power
24V/100mA
Vibration
Less Than 0.5g
Protection Level
IP20
Cooling Method
Forced Air Cooling
Origin
China
Production Capacity
400000pieces/Year
2

Product Description

Adaptive AC Drives Frequency Converter for Agricultural Equipment
Adaptive AC Drives Frequency Converter
The EM700 series frequency converter is a high-reliability, small-sized general-purpose frequency converter that supports three-phase AC asynchronous machines.
Key Features of EM700 Series:
  • Compact size, supports side-by-side installation
  • Pluggable main power terminals for quick installation and maintenance
  • 50ºC ambient temperature, no need to derate
  • Support digital potentiometer speed adjustment, fast and accurate adjustment
  • Complete protection functions: short circuit, overcurrent, overvoltage, overload, and overheating
Product Details
3

Product Parameters

Items Specification
Power supply Rated supply voltage Three-phase 340V-10% to 460V+10%
Phase options Single-phase/three-phase 200V-10% to 240V+10%
Frequency 50~60Hz±5%, voltage imbalance rate <3%
Output Maximum output voltage Same as the input supply voltage
Output current rating 100% rated current continuous output
Maximum overload 150% heavy load (60s), 120% light load (60s)
Control functions Drive mode V/F control (VVF); speed sensorless vector control (SVC)
Frequency range 0.00~600.00Hz / 0.0 to 3000.0HZ
Speed control accuracy ±0.2% rated synchronous speed
Starting torque 150%/1Hz (VVF), 150%/0.25Hz (SVC)
DC braking Braking frequency: 0.01 to max; Time: 0 to 30S
Protection Functions Short circuit, overcurrent, overvoltage, undervoltage, phase loss, overload, overheating, etc.
4

Installation Instructions

Installation Size A
Installation Size B
Installation Size C
EM700 Installation Direction and Space Requirements
5

Technical Overview

Technical Specifications
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Frequently Asked Questions

What is the main application of the EM700 series?
The EM700 is a general-purpose frequency converter designed for high reliability and compact size, making it ideal for agricultural equipment and three-phase AC asynchronous machines.
Does the EM700 support side-by-side installation?
Yes, its compact design specifically supports side-by-side installation to save space within control cabinets.
What kind of protection does the device offer?
It includes complete protection features such as short circuit, overcurrent, overvoltage, undervoltage, phase loss, overload, and overheating protection.
Can it operate in high-temperature environments?
Yes, the EM700 can operate at ambient temperatures up to 50ºC without the need for derating. Above 50ºC, it requires a derating of 3% per 1ºC increase.
What are the available control modes?
It supports both V/F control (VVF) and Speed Sensorless Vector Control (SVC) for precise motor performance.
What is the maximum output frequency?
The frequency control range is adjustable from 0.00Hz up to 600.00Hz, with high-frequency versions supporting up to 3000.0Hz.

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