Produktansicht Umschaltsteuerung K-ATS

Automatic Transfer Switch K-ATS-U

Automatic switch-over with interruption

Hardware

Operating panel

  • Display for indication of fault signals, counter readings, analogue values and status signals
  • 8 LED indicators for the display of additional operation indicators, thereof 4 parameterisable,
  • 1 relay unit with 12 or 27 relays is included in the delivery
  • output relay function and the parameters can be set with a PC
  • simple to operate by using the keys on the control panel.

Measurement

  • Frequency monitor for Line 1 and 2: 50 or 60 Hz, can be set to any value between 40 and 70 Hz.
  • voltage monitor for Line 1 and 2: 3-phase, 100-500V, Accuracy class 1.
  • 1 battery voltage monitor

Digital outputs

  • up to 30 relay outputs (n.o.), 28 freely parameterisable, 24V DC 1A, 120V AC, 1 A
  • 1 relay contact as start release for external emergency power supply

Analogue inputs

  • 4 analogue inputs, can be equipped for:
    • Sensors PT 100 / PT1000, 0-20 mA, 0-10V DC,NiCr-Ni type: K
    • Temperature and pressure sensor from VDO,

Serial interfaces

  • Parameters can be set via a fibre optics or USB interface

Relay card KRK-12

  • Equipped with:
    • 14 terminals for alarm contacts, 14 general control inputs,
    • 12 relays, contact load: 24 V DC 1 A, 120 V AC, 1 A
  • enhancable with relay card KRK-27
    15 relays, contact load: 24 V DC 1 A, 120 V AC, 1 A

Options

Power section

  • wall mounting cabinet 40-250 A
  • free standing cabinet 40-4000 A

Technical Data

Operating panel K-ATS

  • Device for panel mounting, with KRK-12 or KRK-27,
    Dimensions (WxHxD): 260 x 170 x 125 mm,
  • Weight: approx. 2,6 kg, any installation position,
    Protection type (built-in) IP 44

Relay card KRK-12

  • Relay card mounted in operating panel, (with multiple adapter),
  • Weight: approx. 0,3 kg, any installation position,
  • Protection type (built-in) IP 00

Relay card KRK-27

• Relay card mounted in operating panel,
• Weight: approx. 0,5 kg, any installation position,
• Protection type (built-in) IP 00

General

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

Product Name: K-ATS-U

 

Article-Number: 2AKATUX1X2X30

X1:Connecting voltage:
5    231/400 V
2    3x100V

X2: Current transformer ratio:
2    1 Amp. c.t.
3    5 Amp. c.t.

X3: Number of relays
1    12 relays
2    27 relays

Example:

K-ATS-U with 231/400V and 1 Amp. c.t., 12 relays
Order-No. 2AKATU5210

Documentation