The RCT Repeat Cycle Timer Relay, developed by Borna Electronics, is designed for applications requiring continuous ON/OFF cycling of electrical loads and control circuits. The relay allows independent adjustment of ON time and OFF time, providing flexible timing control for a wide range of industrial automation and process control applications.
In addition to repetitive switching applications, the RCT can be used for fluid flow control (duty cycle control), flashing systems, signaling circuits, and other cyclic timing operations.
Features
- Independent adjustment of OFF time
- Independent adjustment of ON time
- Continuous cyclic ON/OFF operation
- Suitable for fluid flow control (Duty Cycle Control)
- Can be used as a flasher relay
- Operation starts with OFF time
- Two LED indicators: ON (Output Energized) and OFF (Output De-Energized)
Technical Specifications
| Parameter | Specification |
| Supply Voltage | 220 VAC ±15% (other voltages available upon request) |
| Network Frequency | 50 Hz ±5% |
| Internal Power Consumption | Approx. 3 W |
| Timing Ranges | 0.15–3 s, 1.5–30 s, 3–60 s, 30–600 s, and 3–60 min |
| Protection Degree | IP20 according to IEC 60529 |
| Operating Temperature | -20°C to +60°C |
| Relative Humidity | 15% to 85% |
| Mounting Method | DIN Rail according to IEC 60715 |
| Output Relay | One C/O (SPDT) contact, 6 A |
Applications
- Industrial automation systems
- Flashing and signaling circuits
- Fluid flow control systems
- Duty cycle control applications
- Process control systems
- Repeated switching operations