رله کنترل موتور هوشمند AEG

/0 دیدگاه /در , /توسط

EntelliPro: Intelligent motor management relay

رله مدیریت موتور هوشمند AEG

Motor protection and motor control with pre-programmed motor typicals. Status/Maintenance/Management information through communications.

In addition the system offers the possibility to obtain a readout of the status of the motors and gear apparatus as well as maintenance information.

In addition it offers the user user-friendly options to manage settings and configurations.

New features of the system

  • Communications redundancy due to availability of the Modbus RTU and Profibus DP communications lines
  • User-friendly touchscreen windows offer motor control directly from the panel or combined operation of up to 32 motors by means of a clear colour touchscreen
  • Predefined control logic with which the desired drive configuration can be selected easily and quickly
  • A logbook of analogue values and events with real-time timestamps
  • ۲۴V DC or 100 to 240 V AC power supply

The system is ATEX and SIL-certified, which makes it possible to be utilised in the most demanding environments, such as petrochemical installations, oil rigs and power plants.

Motor management system for protection and diagnostics

ES3

  • I/O 7 digital inputs, 3 digital outputs

ES5

  • I/O 16 digital inputs, 8 digital outputs
  • ۴-۲۰mA output

System functionality

  • Motor protection
  • Motor control
  • Interface with process control and SCADA system
  • Status information from motors and switchgear
  • Maintenance information
  • Management of settings and configuration

New features

  • Predefined control logic
  • Communication redundancy
  • SIL certified
  • Analogue value logging
  • Event logging with time stamp
  • Configurable Profibus-DP data block
  • ۱۱۰ to 240 V AC supply voltage
  • Demonstration kit

Motor drive applications

  • Drive typicals
  • Direct-on-line (DOL)
  • Reverse
  • Star delta
  • Star delta reverse
  • Softstarter
  • Softstarter reverse
  • Breaker control
  • Dahlander
  • Pole changing starter
  • Solenoid valve
  • Actuator

Typical control logic

The control logic coordinates the commands from four different control units

رله اضافه بار الکترونیک AEG سری RE

/0 دیدگاه /در , /توسط

Series RE - Electronic overload relay

رله اضافه بار الکترونیک AEG سری RE

Electronic overload relays have been designed primarily to protect electric motors and associated electrical circuits.

These devices operate on the principle of monitoring the current in a motor starter circuit which, when the current exceeds a pre set condition, or there is a loss of current in any phase, the device will initiate a trip circuit which in turn causes the power to the starter (contactor) to be disconnected thus making the circuit safe.

Features

  • Low power consumption
  • Great accuracy
  • Full reliability
  • Phase unbalance protection
  • Interchangeable with thermal overload relay
  • Multiple trip class selection
  • Manual / Auto reset

Main characteristics

  • Setting range from 0.1 up to 150A
  • Self powered
  • Thermal memory
  • Phase loss protection
  • Phase unbalance protection
  • Direct fitting to contactors Series CL
  • Interchangeable with thermal overload relay
  • Multiple ttrip class selection
  • Manual / Auto reset
  • Increased flexibility, less order codes, less stock
  • Tripp class: 5 – 10 – 20 – 30

رله اضافه بار حرارتی (بیمتال) AEG و RT جنرال

/0 دیدگاه /در , /توسط

Series RT - Thermal overload relays

رله های اضافه بار حرارتی AEG سری RT

Thermal overload relays for contactors series CL and CK from 0.16 to 850A

Class 10A, 10, 20, 30
آاگ بیمتال

Features and benefits

  • Control circuit up to 690V AC
  • Power circuit:
    – RT1, RT12: up to 690V
    – RT2, RT22, RT3, RT32, RT4/4L, RT5/5L & RT6/6L: up to 1000V
  • Thermal protection against normal overloads
  • Three pole differential (phase unbalance protection)
  • Protection against long starting times
  • Automatic ambient temperature compensation between -25ºC + 60ºC
  • Front mounted test button
  • Trip indication
  • Independent auxiliary contacts with double rupture (1NO + 1NC)
  • Function selector:
    – Manual RESET
    – Manual RESET and STOP
    – Automatic RESET with STOP
    – Automatic RESET without STOP

رله اضافه بار حرارتی (بیمتال) AEG و MTO جنرال

/0 دیدگاه /در , /توسط

Series MTO - Thermal overload relays

رله های اضافه بار حرارتی AEG سری MTO

Thermal overload relays for M Series contactors from 0.11 to 14A.

Features and benefits

  • Control circuit up to 690V
  • Power circuit up to 690V
  • Three-pole differential (phase unbalance protection)
  • Automatic ambient temperature compensation between –۲۵°C and +60°C
  • Choice of manual or automatic reset
  • Direct connection to contactor or independent mounting using accessories.
  • Screw and Ring terminal versions
  • Terminals protected against accidental contact in accordance with VDE 0106 T.100 and VBG4
  • Terminal numbering in accordance with EN ۵۰۰۰۵
  • Degree of protection IP20 (EN 60529)
  • Additional auxiliary contact block 1NO (with manual reset only)

Characteristics

  • Thermal protection against balanced overload.
  • Three-pole differential (phase unbalance protection).
  • Automatic ambient temperature compensation.
  • Front mounted selector for choosing utilisation current.
  • Reset button, 2 positions: Manual(H) and Automatic(A) by turning the blue selector.
  • Stop push-button, independent of reset (red).
  • Manual trip lever (tripping test).
  • Tripping indicator (0-1).
  • To facilitate wiring arrangements terminal 96 fits directly onto coil terminal (A2) and terminal 14/22 fits directly onto the feedback auxiliary contact