Produktansicht Ersatzstrom-Automatik KEA 293

Control unit KEA 212-NC 3-2-8

replaces SEG NC 3-2-8

Hardware

Operating panel

  • Display for indication of fault signals, counter readings, analogue values and status signals
  • 4 LED indicators for the display of additional operation indicators
  • USB interface for parameterization

Measurement

  • 2-phase generator voltage monitor for nominal voltage 400 V, adjustable in 1 Volt steps. Adjustable 250 - 480 Volt.
  • Generator frequency 45 to 65 Hz, adjustable in 0.01 Hz steps of 40 to 70 Hz.
  • Battery voltage monitor.

Digital in- and outputs

  • Input for generator D+ with pre-excitation for AC generators.
  • 10 connections for alarm contacts.
  • 18 general control inputs.
  • 17 output relays, of which 14 are parametrisable, starting and stop relay contact load max. 16 Amp., 3 relays 35 DC, max. 1 Amp., 10 relays max. 10 Amp.
  • Input for pick-up for the speed measurement

Serial interface

  • USB interface for parametrisation, for coupling via an additional mode to a control system or to a remote monitoring.

Technical Data

Design

  • Device for panel mounting, Dimensions (WxHxD): 260 x 170 x 100 mm,
  • Weight: approx. 2,2 kg, any installation position, Protection type (built-in) IP 44
  • one-to-one interchangeable

General

  • Ambient temperature:
    • Storage-20°C ... +70°C,
    • Operation 0°C ... +55°C,
  • Supply voltage switchable
    • 9-12-15V or
    • 14-24-35V DC,
  • Standards/regulations: DIN VDE 0160

Product Name: KEA 212-NC 3-2-8

 

Article-Number: 2A212NC000

Product overview

Documentation

Software