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The ABB SD812F / SD 812F is a high-performance industrial soft starter designed for controlling three-phase AC motors. It provides smooth acceleration and deceleration, reducing mechanical stress on motors and connected equipment while limiting electrical inrush currents.
Engineered for industrial reliability, the SD812F features advanced electronic control, integrated motor protection, and energy-efficient operation. It is suitable for integration into motor control panels, industrial automation systems, and a wide range of machinery applications. Its robust construction ensures long service life with minimal maintenance.
Brand: ABB
Series: SD Series – Industrial soft starters designed for smooth motor control, protection, and energy efficiency.
The SD812F / SD 812F is widely used in:
Industrial pumps, fans, and compressors
Conveyor systems and material handling equipment
HVAC systems and water treatment facilities
Mining and processing plants
Automation systems requiring smooth motor start and stop
Machinery requiring high torque start and reduced mechanical stress
Smooth Motor Start: Reduces inrush current and mechanical stress on equipment.
Motor Protection: Integrated overload, phase loss, and thermal protection to prevent motor damage.
Energy Efficiency: Optimized electronic control reduces power losses.
Durable Construction: High-quality components ensure long operational life.
Compact Design: Space-efficient form factor for easy installation in panels.
Ease of Integration: Flexible mounting options for DIN rail or panel installation.
Reduced Maintenance: Smooth start and stop reduce wear on mechanical and electrical components.
| Parameter | Specification |
|---|---|
| Model | SD812F / SD 812F |
| Product Code | 3BDH000014R1 |
| Rated Voltage | 380–480 V AC |
| Rated Current | 100 A |
| Motor Power Range | 18–75 kW |
| Frequency | 50/60 Hz |
| Control Type | Electronic Soft Start |
| Overload Protection | Yes, integrated |
| Operating Temperature | -20°C to +60°C |
| Protection Class | IP20 |
| Material | High-quality insulating polymer |
| Dimensions (L×W×H) | 210 × 160 × 190 mm |
| Weight | 5.0 kg |
| Mounting Type | Panel / DIN Rail Mounting |
| Model | Rated Voltage | Rated Current | Motor Power Range (kW) | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SD801F | 380–480 V | 80 A | 15–55 | 200 × 150 × 180 | 4.5 |
| SD802F | 380–480 V | 80–100 A | 18–60 | 205 × 155 × 185 | 4.8 |
| SD803F | 380–480 V | 100 A | 20–70 | 210 × 160 × 190 | 5.2 |
| SD811F | 380–480 V | 110 A | 22–90 | 220 × 160 × 195 | 5.8 |
| SD813F | 380–480 V | 120 A | 30–110 | 230 × 170 × 200 | 6.5 |
| Model | Rated Voltage | Rated Current | Motor Power Range (kW) | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| MS116 | 400 V | 125 A | 30–110 | 140 × 75 × 80 | 1.4 |
| OT200F | 690 V | 200 A | 37–132 | 170 × 100 × 95 | 2.2 |
| Tmax T2 | 690 V | 250 A | 45–160 | 180 × 105 × 100 | 2.5 |
| Emax 2 | 690 V | 400 A | 55–220 | 220 × 125 × 115 | 3.5 |
| AF Switch 63 | 400 V | 63 A | 15–45 | 120 × 70 × 75 | 1.0 |
Q1: What is the rated current of the SD812F?
A1: The SD812F is rated for 100 A.
Q2: What voltage range does this soft starter support?
A2: It supports 380–480 V AC.
Q3: What motor power range can it handle?
A3: It supports motors from 18–75 kW.
Q4: Does the SD812F provide overload protection?
A4: Yes, integrated overload, phase loss, and thermal protection are included.
Q5: What is the operating temperature range?
A5: The device operates from -20°C to +60°C.
Q6: What is the protection class?
A6: The SD812F has a protection class of IP20.
Q7: How much does this unit weigh?
A7: It weighs 5.0 kg.
Q8: Can it be mounted on a DIN rail?
A8: Yes, it supports both DIN rail and panel mounting.
Q9: What type of control does it provide?
A9: It provides electronic soft start control.
Q10: Is it suitable for pumps, fans, and conveyors?
A10: Yes, it is designed for industrial motor-driven equipment.