Description
SEL SEL-547
SEL-547 provides reliable distributed generation interconnection protection with anti-islanding and utility coordination.
| Brand | SEL |
| Model | SEL-547 |
| Voltage | 480 V AC |
| Country of Origin | United States |
| Weight | 2.2 kg |
| Dimensions | 210 x 150 x 120 mm |
| Warranty | 6 months |
| Certifications | IEEE 1547, UL 1741, CE, CSA |
| SKU / MPN | SEL-547 |
| What’s in the box | SEL-547 relay, terminal covers, mounting hardware, user guide, configuration software |
| Protection Functions | Anti-islanding, over/under voltage, over/under frequency, RoCoF |
| Voltage Input | 480 V AC nominal |
| Current Input | 1 A / 5 A CT selectable |
| Communication | Modbus TCP, DNP3, Ethernet |
| Power Supply | 24-48 V DC / 100-250 V AC |
| Standards | IEEE 1547, UL 1741 |
Key benefits: Fast anti-islanding detection, configurable trip settings, robust communications, compact mounting, proven SEL reliability.
Typical applications: Distributed generator interties, solar PV inverters, microgrid interconnection, load shedding, renewable plant tie protection.
Lifecycle: New active product, long-term availability with firmware updates.
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
Susan Y. –
Reliable PLC module, works flawlessly in our testing environment.