ABB Differential Relay RED670 1MRK004810-DB
$ 7,665Each
Unit : Each
Lead Time
1 Week
Ex-Works
USA
Shipping
Standard domestic shipping within the USA at a flat rate of $50.
Get a quote for international shipment.
Key Features
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Solid-state differential protection for overhead lines and cables
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Adjustable current settings (1 or 5 A) for flexible application
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Extremely fast operating time of 10 ms for rapid fault isolation
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Minimal operating and bias circuit burden to protect system integrity
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Suitable for industrial power systems and substation environments
ABB Differential Relay RED670 (1MRK004810-DB) – Overhead Line & Cable Protection
The ABB RED670 Differential Relay is a solid-state protection device designed for overhead lines and cable systems. It provides fast and reliable fault detection with adjustable current settings of 1 or 5 A and an operating time of just 10 ms. Engineered for industrial power systems, it delivers precise differential protection with minimal burden on operating circuits and bias circuits, ensuring the safety and continuity of high-voltage networks.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | ABB |
| Product Type | Differential Relay |
| Part Number | RED670 (1MRK004810-DB) |
| Function | Overhead line & cable protection |
| Application | Industrial power systems, substations |
| Structure | Solid State |
| Current Setting | 1 A or 5 A |
| Operating Time | 10 ms |
| Operating Circuit Burden | 150 MVA at 5 A, 20 MVA at 1 A |
| Bias Circuit Burden | 20 MVA |
| Mounting | Panel-mounted / standard relay installation |
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