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SIEMENS 3RP2525-1AW30 Timing Relay
Product Overview
SIEMENS 3RP2525-1AW30 is a SIRIUS 3RP25 Electronic Timing Relay designed for industrial control circuits requiring time-delay switching functions. It is an ON-delay (delay-on-make) timer relay that switches its output contacts after a preset time when the control voltage is applied.
The relay provides a wide supply voltage range of 12–240 V AC/DC, adjustable time ranges from 0.05 seconds to 100 hours, and is suitable for installation in control cabinets and automation systems.
Specifications
- Brand: SIEMENS
- Series: SIRIUS 3RP25
- Model: 3RP2525-1AW30
- Product Type: Electronic Timing Relay
- Function Type: ON-delay Timer Relay
- Supply Voltage: 12–240 V AC/DC
- Frequency: 50/60 Hz
- Time Setting Range: 0.05 s … 100 h
- Output Contact: 1 Changeover Contact (SPDT)
- Contact Type: Relay Output
- Contact Rating: 5 A thermal current
- Indicator: LED Status Display
- Terminal Type: Screw Terminal
- Mounting: DIN Rail Mounting
- Protection Rating: IP20
- Power Consumption: Max. 2 W
- Weight: Approx. 0.133 kg
Advantages & Features
- Wide AC/DC supply voltage range for flexible applications
- Accurate electronic timing control
- Adjustable delay time from milliseconds to hours
- LED indication for easy status monitoring
- Compact 22.5 mm housing design
- Reliable relay output switching
- Easy DIN rail installation
- Suitable for industrial automation control circuits
Applications
- Motor starting delay control
- Conveyor system control
- Pump and fan sequencing
- PLC output timing control
- Machine automation systems
- Control cabinet timing circuits
- Lighting and HVAC control systems
- Industrial switching applications
Precautions
- Confirm the required timing function before installation
- Check supply voltage compatibility (12–240 V AC/DC)
- Set the correct time range before operation
- Do not exceed relay contact current rating
- Ensure correct wiring of power and output terminals
- Disconnect power before maintenance
- Install in a suitable electrical cabinet environment