1.Product Name
New Original PSR30-600-11 Soft Starter 1SFA896109R1100 Fast Shipping
2.Product Description
The PSR30-600-11 (1SFA896109R1100) is a compact, solid-state three-phase soft starter belonging to the PSR series. It is designed to provide smooth, controlled acceleration and deceleration for three-phase asynchronous motors, effectively reducing mechanical stress on motor shafts, gears, belts, and connected mechanical systems, as well as minimizing electrical inrush currents during motor startup. This soft starter is optimized for low-to-medium power motor applications, with a rated operational current of 30A and a maximum supply voltage of 600V AC, making it suitable for a wide range of industrial equipment such as pumps, fans, compressors, conveyors, and small machine tools. It features a built-in bypass contactor, simplifying installation and reducing energy consumption during steady-state operation, and supports a control voltage range of 100-240V AC, ensuring compatibility with diverse industrial control systems.
Main Functions
- Soft Start Control
- Implements two-phase voltage ramp control to gradually increase motor voltage from a preset start voltage to full voltage, limiting the starting current to 2-4 times the rated motor current (far lower than direct-on-line starting).
- Offers adjustable start voltage (typically 30%-70% of full voltage) and start time (0.5-30 seconds) to adapt to different load inertia and startup requirements.
- Soft Stop Control
- Provides a smooth voltage ramp-down function to avoid sudden load deceleration, preventing water hammer in pump systems, belt slippage in conveyors, and mechanical shock in other equipment.
- Adjustable stop time (0.5-30 seconds) for flexible matching with load deceleration characteristics.
- Built-in Bypass Contactor
- Automatically closes the bypass contactor after the motor reaches full speed, routing the main current through the contactor instead of the power semiconductors. This reduces heat generation, lowers energy loss, and extends the service life of the soft starter's electronic components.
- Motor Protection
- Integrates overload protection (via thermal monitoring of power semiconductors) to trigger a shutdown when overcurrent or overheating occurs, safeguarding the motor and starter.
- Includes phase loss protection to detect missing input phases and prevent unbalanced operation that could damage the motor.
- Offers short-circuit protection coordination when used with external circuit breakers or fuses, forming a complete motor protection system.
- Control Interface
- Features simple terminal-based control with start/stop digital inputs, enabling basic manual or PLC-based control.
- Provides fault output relay signals (NO/NC contacts) to transmit alarm or shutdown status to upper-level control systems.
Technical Features
| Technical Parameter |
Specification |
| Rated Operational Current |
30A |
| Maximum Supply Voltage |
600V AC (3-phase) |
| Applicable Motor Power |
- 200-240V AC: Up to 15HP
- 400-480V AC: Up to 30HP
- 540-600V AC: Up to 40HP |
| Control Voltage |
100-240V AC (50/60Hz) |
| Control Method |
Two-phase voltage ramp control |
| Start Voltage Adjustment Range |
30%-70% of full voltage |
| Start/Stop Time Adjustment Range |
0.5-30 seconds |
| Built-in Bypass Contactor |
Yes (integrated, automatic switching) |
| Protection Functions |
Overload, phase loss, over-temperature, short-circuit coordination |
| Operating Temperature |
-25°C to +60°C |
| Storage Temperature |
-40°C to +85°C |
| Humidity |
5%-95% RH (non-condensing) |
| Protection Degree |
IP10 (front panel) |
| Mounting |
DIN rail mounting (standard) |
| Certifications |
CE, UL, cUL (compliant with international industrial standards) |
Product Dimensions
| Dimension |
Value (mm) |
| Width (W) |
45 |
| Height (H) |
126 |
| Depth (D) |
110 |
Weight
- Net Weight: 0.8 kg
- Gross Weight (with packaging): 1.0 kg
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8.FQA
1.Are you a manufacturer or trader?
We are trader, distribution wholesale all kinds of brands.
2.Have any discounts if make a bulk order?
Yes, we can provide some discounts according to your quantity.
3.Can I get samples before place a order?
Yes, we need to charge samples fee and shipping cost.
4.How long is your delivery time?
Usually 3-5 days after received the payment.
5.What is terms of payments do you accept?
We accept USD,EUR and CNY by T/T,Wechat,Alipay, also can by Payoneer, Western Union.
6.What is the warranty preiod of the products?
1-3 year warranty.
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