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1SVR508150R0000 ABB CT-EBC.12 Time Relay Flasher 1c/o
ABB CT-EBC.12 electronic flasher time relay with one changeover output, 24–48 V DC or 24–240 V AC control supply and seven selectable time ranges from 0.05 s to 100 h.
£30.30
Why Choose the ABB CT-EBC.12 Time Relay?
The ABB CT-EBC.12 is a compact and reliable electronic flasher time relay designed for precise cyclic switching and sequencing in industrial control and automation systems. As part of the established ABB CT-C timer relay range, it provides flasher operation starting with ON or starting with OFF, making it suitable for control panels, machinery, signalling and electrical automation applications.
This single-function timer relay provides seven selectable time ranges from 0.05 s to 100 h, allowing the required flashing interval to be configured for a wide range of control applications. Its compact design and front-mounted adjustment controls simplify installation, commissioning and operation.
With a rated control supply voltage of 24–48 V DC or 24–240 V AC and one changeover relay output, the CT-EBC.12 provides flexible switching capability for industrial control circuits. Its compact 17.5 mm wide housing is well suited to installations where control panel space is limited.
Key Advantages
- Compact electronic flasher time relay for industrial automation applications.
- Flasher starting with ON or flasher starting with OFF functions.
- Seven selectable time ranges from 0.05 s to 100 h.
- 24–48 V DC or 24–240 V AC control supply for flexible installation.
- One changeover (1 c/o) relay output for versatile switching applications.
- Compact 17.5 mm wide housing for space-efficient control panels.
Key Features
- ABB CT-C timer relay range.
- Flasher timing function with ON or OFF starting operation.
- 1 c/o (SPDT) relay output.
- 24–48 V DC / 24–240 V AC rated control supply.
- 0.05 s to 100 h time range across seven selectable ranges.
- 250 V / 4 A rated output contact.
- DIN rail mounting for straightforward control panel installation.
- Compact housing with screw terminals for industrial wiring.
- Adjustable flashing intervals for flexible control applications.
Reliable Flasher Timing for Industrial Automation
Time relays such as the ABB CT-EBC.12 provide controlled cyclic switching within electrical automation systems. The flasher function repeatedly switches the relay output according to the selected timing interval, with the option of starting the cycle with the output ON or OFF.
The CT-C range is designed for practical industrial control applications where accurate and repeatable timing is required. The CT-EBC.12 combines selectable time ranges, adjustable flashing intervals and a compact DIN rail-mounted housing for straightforward integration into control cabinets and electrical automation systems.
Typical Applications
- Industrial automation and control panels.
- Warning lights and signalling systems.
- Machine status indication and control.
- Flashing beacons and visual alarms.
- Process control and electrical sequencing applications.
- Timed switching and cyclic control circuits.
Technical Specifications
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| Contacts | 1 C/O | |
|---|---|---|
| Mounting Type | DIN rail | |
| Device Type | Cyclic / flasher timer | |
| Timing Function | Flasher / cyclic | |
| Timing Range | 0.05 s – 100 h | |
| Switching Current (A) | 4 A | |
| Series | CT-C Time Relays | |
| Product type | Electronic time relay | |
| Timing function | Flasher starting with ON / flasher starting with OFF | |
| Control supply voltage | 24–240 V AC / 24–48 V DC | |
| Time range | 0.05 s–100 h | |
| Number of time ranges | 7 | |
| Output | 1 c/o (SPDT) contact | |
| Rated operational voltage | 250 V | |
| Rated operational current | 4 A | |
| Rated frequency | 50 / 60 Hz / DC | |
| Protection rating | IP50 | |
| Operating temperature | -20–+60 °C | |
| Mounting type | DIN rail mounting | |
| Terminal type | Screw terminals | |
| Dimensions (H × W × D) | 70 × 17.5 × 63 mm | |
| Weight | approx. 0.053 kg |
Frequently Asked Questions
What is the ABB CT-EBC.12 used for?
The CT-EBC.12 is an electronic flasher time relay used to provide repetitive ON/OFF switching intervals in industrial automation and electrical control circuits.
What time range does the CT-EBC.12 provide?
The relay provides seven selectable time ranges covering 0.05 s to 100 h.
What control supply voltage does the CT-EBC.12 require?
The CT-EBC.12 operates with a rated control supply of 24–48 V DC or 24–240 V AC.
How many outputs does the CT-EBC.12 have?
The timer relay has one changeover (1 c/o) SPDT relay output rated at 250 V / 4 A.
Can the CT-EBC.12 start flashing with the output ON or OFF?
Yes. The CT-EBC.12 provides flasher starting with ON and flasher starting with OFF functions, allowing the initial output state to be selected for the application.
Trusted by Automation Engineers Worldwide
ABB CT-C time relays are widely used in industrial control and automation systems where reliable, adjustable timing and dependable switching performance are required.
