$ 170.43
Compact Phoenix Contact ELR H3-SC-24DC/500AC-9 hybrid motor starter with long life, space-saving design, and reliable protection for 3-phase motors.
The Phoenix Contact ELR H3-SC-24DC/500AC-9 hybrid motor starter is engineered for efficient starting and reliable protection of three-phase AC motors up to 500 V AC and 9 A. Operating with a 24 V DC control input, it provides smooth, low-wear switching that extends service life far beyond conventional starters. With its slim 22.5 mm design, the device saves valuable space in control cabinets while ensuring stable and safe motor operation. Built for long-term performance, this hybrid starter offers an excellent balance of compact size, safety, and operational reliability.
The Phoenix Contact ELR H3-SC-24DC/500AC-9 uses hybrid switching technology that combines electronic components with mechanical relays, minimizing wear and enabling higher switching frequencies. This results in reduced downtime and lower maintenance requirements. Its integrated status LEDs provide quick and easy diagnostics, while the screw terminal connections ensure straightforward installation. The device is built to perform reliably in demanding industrial environments, with features like overload protection and thermal robustness. Its compact footprint and compatibility with modular bridging systems make it ideal for control panels where space, reliability, and energy efficiency are critical.
The Phoenix Contact ELR H3-SC-24DC/500AC-9 is the ideal hybrid motor starter for engineers who demand compact design, long service life, and reliable performance. By combining semiconductor technology with relay switching, it delivers smooth operation, saves cabinet space, and drastically reduces wear. It’s a smart choice for industries seeking durability with efficiency.
Traditional motor starters often face premature wear, frequent maintenance, and bulky designs that limit panel space. The Phoenix Contact ELR H3-SC-24DC/500AC-9 solves these challenges by offering a slim 22.5 mm width, low-wear hybrid switching, and built-in protection. This ensures reliable motor control, less downtime, and more efficient use of space in demanding industrial applications.
| Feature | Details | Benefit |
|---|---|---|
| Product Type | Hybrid Motor Starter (CONTACTRON family) | Combines relay and semiconductor technology for durability and efficiency |
| Control Voltage | 24 V DC (19.2–30 V DC range) | Reliable operation within common automation supply ranges |
| Motor Voltage | Up to 500 V AC, 3-phase | Supports standard industrial motor power ratings |
| Rated Current | 9 A (AC-51), 6.5 A (AC-53a) | Handles robust motor loads with dependable performance |
| Switching Frequency | ≤ 2 Hz (load dependent) | Ensures stable switching without overheating |
| Design Width | 22.5 mm | Saves control cabinet space for compact installations |
| Connection Type | Screw terminals (rigid/flexible 0.2–2.5 mm²) | Simplified wiring and secure connections |
| Protection Features | Reverse polarity protection, surge protection | Increases system reliability and motor safety |
| Diagnostics | LED indicators (yellow status, green operation) | Quick, clear visibility of operating conditions |
| Temperature Range | -25 °C to +70 °C | Operates reliably in harsh environments |
| Mounting | DIN rail (vertical) | Easy integration into standard control cabinets |
| Approvals | UL, cUL, CE, UKCA, EAC, CCC | Meets international standards for global applications |
| Housing | UL 94 V0 rated flame-retardant | Enhances safety in electrical installations |
| Weight | Approx. 159 g (without packaging) | Lightweight and easy to handle during installation |
Download ELR H3-SC-24DC/500AC-9 Datasheet
| Commercial Data | Details |
|---|---|
| GTIN Number | 4046356526012 |
| Customs Tariff Number | 85371098 |
| Weight (excluding packaging) | 159.05 g |
| Weight (including packaging) | 192.6 g |
| Country of Origin | Germany (DE) |
In industrial conveyor systems, motors often face frequent starts and stops while handling variable loads. Traditional starters wear quickly due to inrush currents, causing costly downtime. With hybrid switching, this starter reduces mechanical stress, extending motor life and lowering maintenance needs. Its compact 22.5 mm design allows multiple units to be installed in limited cabinet space, making it ideal for dense motor control centers in logistics and manufacturing environments.
Modern packaging machines require motors that can reverse rapidly for feeding, cutting, and positioning tasks. Conventional setups need multiple devices to achieve this, but a hybrid motor starter simplifies the process with integrated control. Built-in surge and overload protection safeguard motors against abrupt reversals, while the low-wear technology ensures reliable high-cycle operation. This results in smoother production, fewer breakdowns, and optimized uptime in fast-moving packaging lines.
Large facilities use pumps and fans that must cycle on and off repeatedly to maintain climate and fluid conditions. Hybrid starters manage these frequent operations efficiently without overheating or early wear. Quick terminal connections make wiring straightforward, reducing installation time, while integrated LEDs provide instant feedback for operators. The slim form factor saves valuable cabinet space, supporting streamlined control panels for heating, cooling, and pumping applications in commercial and industrial sites.
Food and beverage processing requires reliable equipment that can withstand high duty cycles under strict time constraints. Hybrid motor starters control mixers, conveyors, and dosing pumps with reduced wear, ensuring longer service intervals. Their wide operating temperature range makes them suitable for environments that shift between cold storage and heated processes. With fast fault indication and minimal maintenance needs, they support uninterrupted operation in demanding production lines where downtime can be very costly.
| Category | Model | Part Number | Benefit |
|---|---|---|---|
| 3-Phase Loop Bridge | BRIDGE-2 | 2900746 | Quick, safe parallel connection of two starters |
| 3-Phase Loop Bridge | BRIDGE-3 | 2900747 | Simplifies wiring for multi-starter setups |
| 3-Phase Loop Bridge | BRIDGE-4 | 2900748 | Reduces installation time in grouped systems |
| 3-Phase Loop Bridge | BRIDGE-5 | 2900749 | Supports scalable motor starter configurations |
| 3-Phase Loop Bridge | BRIDGE-6 | 2900750 | Keeps wiring neat in larger systems |
| 3-Phase Loop Bridge | BRIDGE-7 | 2900751 | Ideal for complex multi-motor panels |
| 3-Phase Loop Bridge | BRIDGE-8 | 2900752 | Expands control capacity efficiently |
| 3-Phase Loop Bridge | BRIDGE-9 | 2900753 | Stable power distribution for multiple units |
| 3-Phase Loop Bridge | BRIDGE-10 | 2900754 | Best suited for high-density motor control |
| Extended Loop Bridge | BRIDGE-2-1M | 2901542 | Flexible layout for spaced installations |
| Extended Loop Bridge | BRIDGE-3-1M | 2901655 | Supports wider cabinet designs |
| Extended Loop Bridge | BRIDGE-4-1M | 2901658 | Maintains wiring flexibility |
| Extended Loop Bridge | BRIDGE-5-1M | 2901544 | Longer reach for structured layouts |
| Extended Loop Bridge | BRIDGE-6-1M | 2901649 | Suited for distributed motor wiring |
| Extended Loop Bridge | BRIDGE-2-3M | 2901543 | For installations requiring extra distance |
| Extended Loop Bridge | BRIDGE-3-3M | 2901656 | Reduces need for custom wiring |
| Extended Loop Bridge | BRIDGE-4-3M | 2901659 | Supports flexible cabinet design |
| Extended Loop Bridge | BRIDGE-5-3M | 2901545 | Simplifies long-distance bridging |
| Extended Loop Bridge | BRIDGE-6-3M | 2901697 | Allows modular spacing within panels |
| Extended Loop Bridge | BRIDGE-7-3M | 2901698 | Ideal for large-scale setups |
| Extended Loop Bridge | BRIDGE-8-3M | 2901700 | Provides structured connectivity |
| Extended Loop Bridge | BRIDGE-9-3M | 2901701 | Supports distributed starter banks |
| Extended Loop Bridge | BRIDGE-10-3M | 2901702 | Enables maximum modular expansion |
| Marking Accessory | US-EMLP | 0828790 | Clear, durable labeling for devices |
| Marking Accessory | UC-EMLP | 0819301 | Flexible labeling compatible with printers |
For expert guidance before placing your order.
Warranty – 1-year warranty for your peace of mind.
Global Shipping – We ship worldwide with secure packaging and reliable delivery.
Technical Support – Contact us for professional after-sales technical assistance.
