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Best Quality • No: 20~40KA
THREE AC SPD 3P
A 4‑module surge protective device (Shellson DPLY‑II40) for three‑phase systems with neutral; protects against transient overvoltages with Uc 385 V~, Imax 40 kA, In 20 kA, and residual voltage Up ≤ 1.8 kV; compliant with GB/T18802.1 and IEC 61643‑11, ideal for safeguarding sensitive equipment on incoming distribution panels.
GH₵250GH₵287.5
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