FREE DELIVERY ON ORDERS OVER £50 IN THE UK & EU
FREE DELIVERY ON ORDERS OVER £50 IN THE UK & EU
FREE DELIVERY ON ORDERS OVER £50 IN THE UK & EU
FREE DELIVERY ON ORDERS OVER £50 IN THE UK & EU
The SSC-25 is a versatile 110/230V soft start controller designed to protect AC motors from power surges. Rated at 25A, it offers adjustable ramp-up times (1-60s) and pedestal (10-50%), ensuring a smooth, controlled startup process for a wide range of resistive and inductive loads.
£47.50 ex. VAT
| 1-4 | 5-9 | 10-19 | 20+ |
| £47.50 | £45.13 | £42.87 | £40.73 |
The SSC-25 Soft Start Controller is a compact, mains-operated soft-start power module designed to deliver smooth, controlled start-up of AC loads, reducing mechanical stress, electrical shock and nuisance tripping. Suitable for 110V and 230V AC systems, the SSC-25 is ideal for applications where high inrush current can shorten equipment life or disrupt power supplies.
With an adjustable ramp-up time from 1 to 60 seconds and a configurable 10–50% pedestal voltage, the SSC-25 allows precise control of start-up behaviour across a wide range of loads. Whether used with heat lamps, fans, pumps or AC motor loads, it provides reliable performance, improved efficiency and enhanced equipment protection.
Designed for straightforward integration, this soft-start module is a practical upgrade for systems requiring gentle acceleration, reduced peak current and long-term operational stability.
Smooth Soft-Start Control
Gradually increases output voltage to minimise inrush current and electrical stress.
Adjustable Ramp-Up Time (1–60 Seconds)
Allows tailored start-up profiles for different motors and resistive loads.
Adjustable Pedestal Voltage (10–50%)
Sets the initial start voltage for optimal performance across varying applications.
High Inrush Current Capability
Handles up to 25A RMS when mounted on a suitable heatsink.
Wide Voltage Compatibility
Suitable for 110V or 230V AC systems at 50/60Hz.
Compact, User-Friendly Design
Space-saving module with simple controls and minimal setup requirements.
Straightforward Wiring Layout
Simplifies installation and reduces commissioning time.
Improved Equipment Protection
Helps protect connected devices from transient voltages and sudden power surges.
The SSC-25 Soft Start Controller is ideal for a wide range of commercial and industrial applications, including:
Its flexible configuration makes it suitable for both new installations and retrofit projects where controlled start-up is essential.
The SSC-25 Soft Start Controller is designed to operate with a direct AC input. Any limitation, modification or conditioning of the AC supply may affect product performance and should be carefully evaluated during system design.
| TECHNICAL SPECIFICATIONS | |
|---|---|
| Input Supply Line Voltage (AC Supply) | 110/230V ± 10% |
| Line Frequency | 50/60Hz |
| Unit Limiting RMS current | 25A |
| I²t for fusing | 250 A²s |
| Triac limiting RMS current | 26A |
| Isolation voltage | 5kV rms |
| Minimum operating current | 200mA |
| Ramp speed | 1 to 60 seconds |
| Unit current consumption | 20mA dc max |
| Pedestal | 10 to 50% |
| Operating temperature | -20 to 85°C |
| Storage temperature | 0 to 65°C |
| Phase Operation | Single Phase |
| Max. Peak Voltage | 207Vac to 253Vac |
Order Code Farnell: 1213104
RS Stock No.: 330-5358
| Weight | 0.0681 kg |
|---|
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Whether you need our proven standard products or a custom control system, United Automation delivers robust and reliable engineering solutions tailored to your industry.
