No products
Product successfully added to your shopping cart
Viewed products
-
7ML5728-1EA11-3FA0...
SITRANS LPS200 Switch. Rotary vane...
-
R4707 BTCINO...
CL-SUPPORT RECTAN 7M
-
61919659 LAPP Marking...
Marking rings Pliosnap 12-J WH
-
EMSTBV 2,5/14-GF-5,08...
Feed-through header
-
003H6214 DANFOSS...
AVP PN16 15/4 0,8-1,6 thread return
-
Arc Monitor
Arc monitors are specialized protection devices designed to detect and mitigate the effects of arc flash events in electrical switchgear and power distribution systems. These units continuously monitor for the characteristic light and current signatures of an electrical arc, triggering a trip signal to the upstream circuit breaker in millisecond...
Arc monitors are specialized protection devices designed to detect and mitigate the effects of arc flash events in electrical switchgear and power distribution systems. These units continuously monitor for the characteristic light and current signatures of an electrical arc, triggering a trip signal to the upstream circuit breaker in milliseconds. Key technical parameters include detection time (typically under 1 ms), number of sensor inputs (fiber optic or point sensors), operating voltage ranges (often 24-48 VDC auxiliary supply), and communication protocols (e.g., IEC 61850, Modbus RTU). Arc monitors are also known as arc fault detection units (AFDU) or arc protection relays in different regions, ensuring global technical consistency.
Arc monitors are primarily deployed in medium and low voltage switchgear panels, motor control centers (MCCs), and power distribution boards within industrial plants, data centers, commercial buildings, and utility substations. They are critical in environments where personnel safety and equipment integrity are paramount, such as chemical plants, oil refineries, and manufacturing facilities. These devices integrate seamlessly into existing protection schemes, often working alongside circuit breakers, contactors, and relays to provide a comprehensive arc flash mitigation strategy.
Our catalog includes a range of arc monitors from leading manufacturers, covering both point sensor and fiber optic loop types. Key subcategories include arc monitor main units (e.g., models with 4, 8, or 16 sensor inputs), arc sensors (point sensors and fiber optic cables), and arc monitor accessories (such as test units and mounting kits). Typical article codes follow patterns like "ARC-4S" for a 4-sensor unit or "ARC-FO-10M" for a 10-meter fiber optic cable, though exact codes vary by brand. We stock popular models like the ABB Arc Guard System, SEL-751A, and Eaton Arc Flash Relay, ensuring compatibility with most switchgear brands.
Partnering with Electric Automation Network means access to genuine arc monitors with full technical documentation, including wiring diagrams and configuration guides. Our engineers provide personalized support for system design and integration, ensuring optimal protection for your assets. We offer real-time pricing, up to 65% discount off list, and express worldwide shipping from our global logistics hubs. Whether you need a single unit for a retrofit or a bulk order for a new installation, we deliver fast and reliably.
All ratings we receive from the items we offer are real and verified. A small gesture, but a lot of value. That's why we thank you for that minute you invest in leaving us your opinion and qualification about the products, because it helps us to continue improving and to offer you a service of even higher quality.