Type 2+3 Surge Protective Device for Equipment KYSPD-20T2+3-1+1 | Kuangya

  • Type 2+3 surge protective device for equipment, progettato per single-phase 230 V AC systems.

  • Valori di sovratensione: In 10 kA (8/20 µs), Imax 20 kA (8/20 µs), Up ≤ 1.5 kV in funzione di Uc.

  • 1+1 topology (L–N MOV + N–PE GDT) for coordinated equipment-level protection, pluggable cartridge, optional RC contacts.

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Categoria:
The Kuangya KYSPD-20T2+3-1+1 is a Type 2+3 surge protective device for equipment
specifically designed to protect sensitive electronic and electrical devices connected to single-phase 230 V AC systems.
It combines Type 2 protection against switching surges with Type 3 fine protection for terminal equipment.The SPD uses a 1+1 topology, employing MOV suppression between L–N and a GDT discharge path between N–PE.
Its pluggable module design ensures easy maintenance, while integrated thermal disconnectors and status indicators enhance operational safety.
Optional RC contacts provide remote fault signaling for monitoring systems.

Caratteristiche principali

  • Type 2+3 SPD with 1+1 topology: L–N (MOV), N–PE (GDT).
  • Corrente di scarica nominale (In): 10 kA (8/20 μs).
  • Corrente di scarica massima (Imax): 20 kA (8/20 μs).
  • Voltage protection level (Up): ≤ 1.5 kV depending on Uc.
  • Continuous operating voltage (Uc): 230 V AC typical.
  • Response time: < 25 ns (L–N), < 100 ns (N–PE).
  • Fusibile di sicurezza: max 63 A gL/gG; ISCCR 10 kA AC.
  • Pluggable cartridges with thermal disconnector and green/red fault status indicator.
  • Optional RC signaling contacts for BMS/PLC integration.
  • Housing: UL94 V-0 thermoplastic, IP20; operating temperature -40 °C to +70 °C.
  • Mounting: DIN rail (35 mm, EN 60715); IEC/EN 61643-11 compliant.

Specifiche tecniche

Codice prodottoKYSPD-20T2+3-1+1
CategoriaType 2+3 surge protective device for equipment
Tensione nominale del sistema230 V AC
Topologia1+1 (L–N MOV, N–PE GDT)
Tensione operativa continua (Uc)230 V
Corrente di scarica nominale (In, 8/20 μs)10 kA
Corrente di scarica massima (Imax, 8/20 μs)20 kA
Livello di protezione della tensione (su)≤ 1.5 kV
Tempo di risposta< 25 ns (L–N), < 100 ns (N–PE)
Fusibile di riserva (max)63 A gL/gG
Corrente nominale di cortocircuito (ISCCR)10 kA CA
Temperatura di esercizioDa -40 °C a +70 °C
MontaggioDIN rail 35 mm, EN 60715
Involucro / ProtezioneTermoplastico UL94 V-0 / IP20
Segnalazione remota (RC)Optional; AC 250 V / 0.5 A; DC 250 V / 0.1 A
StandardIEC/EN 61643-11

Cablaggio e dimensioni

Connection diagram type 2+3 surge protective device KYSPD-20T2+3-1+1

Connection diagram type 2+3 surge protective device KYSPD-20T2+3-1+1

Dimensions type 2+3 surge protective device KYSPD-20T2+3-1+1

Dimensions type 2+3 surge protective device KYSPD-20T2+3-1+1

Applicazioni

  • Protection of sensitive equipment in residential and commercial buildings.
  • Applied in single-phase panels requiring both Type 2 and Type 3 coordination.
  • Used for downstream protection of electronics, IT hardware, and control devices.

FAQ

  • What topology does KYSPD-20T2+3-1+1 use? It uses a 1+1 topology: L–N MOV, N–PE GDT.
  • Qual è la sua capacità di scarica di picco? In 10 kA, Imax 20 kA.
  • Where is it applied? Equipment-level protection in single-phase 230 V AC networks.
  • Supporta la segnalazione remota? Sì, sono disponibili contatti RC opzionali.
  • What is the maximum back-up fuse? 63 A gL/gG.
Per informazioni dettagliate sui prezzi e sull'assistenza tecnica, consultare contattateci.Esplora altre soluzioni Kuangya: SPD DC, Protezione dalle sovratensioni CA.

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