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NG # 03851-HW-SEL-020
The SEL-4520 Arc-Flash Test Module provides a convenient way to test the operation of arc-flash detection relays installed in metal-clad and metal-enclosed switchgear.
Stock
Custom Pricing
Get A Quote
Stock
Custom Pricing
Get A QuoteThe SEL-4520 is used to test the SEL-751 and SEL-751A Feeder Protection Relays and other arc-flash detection relays that use light and overcurrent to sense an arc-flash event.
| Specification | Details |
|---|---|
| Function | Arc-flash detection relay testing |
| Relay Compatibility | SEL-751, SEL-751A, and similar light/over-current arc-flash relays |
| Key Test Method | “TST” button triggers synchronized light & current flash |
| Verification Tools | Front-panel targets, SER data, event reports |
| Portability | Compact design, suitable for field and desk testing |
| Flash Modules | Includes both LED and camera flash units |
| Price Range | Starts at ~US $548; model 4520XXX1 ~US $827.95 (with $32 savings) |
| Availability | Typically ships in days (model dependent) |
| Support Docs | Manuals, firmware, compatibility details available online |
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