Description
TERASAKI ERC-244: Reliable Electronic Overload Relay for Motor Protection
The TERASAKI ERC-244 is an advanced electronic overload relay designed to safeguard motors from overheating and overcurrent conditions. From my experience, this model seems to strike a balance between performance and affordability, making it a popular choice in industrial settings where reliability is key.
Key Features
- Precise Overload Protection: The ERC-244 uses advanced algorithms to monitor current levels, ensuring accurate trip responses during abnormal conditions.
- Wide Current Range: With adjustable settings, it accommodates various motor sizes, offering flexibility across applications.
- Compact Design: Its space-saving form factor allows for easy integration into control panels without cluttering valuable real estate.
- User-Friendly Interface: A clear LED display and intuitive buttons simplify setup and troubleshooting, even for less experienced technicians.
Technical Specifications
| Specification | Details |
|---|---|
| Brand/Model | TERASAKI ERC-244 |
| HS Code | 85364900 |
| Power Requirements | 24-240V AC/DC |
| Dimensions & Weight | 90mm x 70mm x 110mm, 0.6kg |
| Operating Temperature | -20°C to +60°C |
| Signal Input/Output Types | Digital Inputs, Relay Outputs |
| Communication Interfaces | Modbus RTU (Optional) |
| Installation Method | DIN Rail Mounting |
Application Fields
The TERASAKI ERC-244 is widely used in industries such as manufacturing, HVAC systems, water treatment plants, and conveyor systems. In many cases, it’s deployed to protect pumps, fans, compressors, and other critical equipment from thermal damage caused by prolonged overloads or phase imbalances.
Advantages & Value
One thing I appreciate about the ERC-244 is its cost-effectiveness compared to similar models on the market. It offers solid compatibility with existing motor starters and PLCs, reducing retrofitting costs. Additionally, TERASAKI’s reputation for robust technical support adds peace of mind for procurement teams looking to minimize downtime and maintenance headaches.
Installation & Maintenance
For installation, ensure proper DIN rail mounting within a well-ventilated cabinet. Wiring should comply with local electrical codes, and terminals must be securely tightened. Routine maintenance typically involves checking connections annually, cleaning dust accumulation, and verifying calibration using the built-in test function. Firmware updates may occasionally be available via the manufacturer’s website.
Quality & Certifications
The ERC-244 holds certifications including CE, UL, and RoHS compliance, ensuring adherence to international safety and environmental standards. TERASAKI backs this product with a standard one-year warranty, though extended coverage options are available upon request.
Order Placement Process: Orders require a 50% advance payment, with the remaining balance due before delivery. Delivery times range from one week for in-stock items to no more than one month for special orders. Express shipping via FedEx, UPS, or DHL ensures timely arrival.
Reviews
There are no reviews yet.