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COMATRELECO
COMATRELECO

Timer module for C3 relays

  • Provides 3 change-over contacts
  • Wide input voltage range, AC/DC
  • Multi-time 0.2 s – 30 min.

Product description

Example of use 

The CT3 Timecube is an electronic timer that is inserted between the plug-in industrial relay and the socket. This combination is a modular complete time relay without additional space requirement. It offers up to three changeover contacts with a variety of signal contacts and power contacts.

The Timecubes are suitable for all 8 pin and 11 pin standard industrial relays of the C2 and C3 series according to IEC 67 and also for relays of other manufacturers.

CT3-user example

Relay C3-A30
Time cube CT3
Socket S3-B

 

Part numbers

Parts Price Nominal voltage Input current at nominal voltage, typ Leakage current Type of control
20-65 V AC/DC 6 mA ≤ 0.3 mA Delay On
90-265 V AC/DC 2 mA ≤ 0.3 mA Delay On
20-65 V AC/DC 6 mA ≤ 0.3 mA Blinker
90-265 V AC/DC 2 mA ≤ 0.3 mA Blinker
20-65 V AC/DC 6 mA ≤ 0.2 mA Delay Off
90-150 V AC/DC 2 mA ≤ 0.2 mA Delay Off
180-265 V AC/DC 2 mA ≤ 0.2 mA Delay Off
20-65 V AC/DC 6 mA ≤ 0.2 mA Puls Shaping

Part

CT3E30L
Time Cube 11 Pin Delay On 20-65V ac/dc

Technical data

Input Data

Nominal voltage 20-65 V AC/DC
Input current at nominal voltage, typ 6 mA
Response time AC-80 ms / DC-50 ms

Output Data

Leakage current ≤ 0.3 mA

General Data

IP class IP40
Material Lexan
Temperature operational min -25 °C
Storage temperature min -40 °C
Storage temperature max 70 °C
Temperature operational max 60 °C
Weight 35 g
Recovery time 200 ms
Approvals CE, CSA, RoHS, UL
Time range 0,2 s - 30 min
Type of control Delay On

Measurements and connections

Technical illustrations

  • Relay C3-A30<br />Time cube CT3<br />Socket S3-B

    Relay C3-A30
    Time cube CT3
    Socket S3-B

  • When the control circuit is closed, time calculation begins. Relay changes over when time reached. Relay deactivated again when the circuit opens.

    When the control circuit is closed, time calculation begins. Relay changes over when time reached. Relay deactivated again when the circuit opens.

  • 4 partial time ranges (DIP switch)

    4 partial time ranges (DIP switch)

Resource

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If you need any help, you can contact us in one of the following ways:

0116 284 9900

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