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KY-15T/G1500 - Dispositivo di protezione da sovratensioni CC T1+T2 (1500 V)
(1) Il 1500v dc spd t1+t2 KY-15T/G1500 provides combined Type 1+2 surge protection for photovoltaic DC systems.
(2) Designed for utility-scale PV plants, inverters, and combiner boxes, compliant with IEC 61643-31 and CE/UKCA/RoHS.
(3) Features replaceable modules, remote alarm option, and shared wiring/dimension diagrams for T1+T2 series.
Panoramica
Il 1500v dc spd t1+t2 KY-15T/G1500 is a combined Type 1+2 surge protective device
per Scatole combinatore FV, inverter DC inputs, and DC feeders up to 1500VDC.
It safely handles lightning current discharge while limiting residual voltage, ensuring reliable protection
for photovoltaic systems. Fully compliant with
IEC 61643-31, CE, UKCA, and RoHS standards.
Caratteristiche principali
- Combinato 1500v dc spd t1+t2 protection for photovoltaic arrays and inverters.
- High discharge capacity and low residual voltage for utility and C&I PV projects.
- Replaceable module design with clear status indicator.
- Remote alarm contacts reserved (NO/NC, per datasheet).
- Compact DIN-rail design with flame-retardant housing (UL94-V0).
Specifiche tecniche
| Tipo | T1+T2 |
|---|---|
| Tensione del sistema (Ucpv) | 1500 V CC |
| Corrente di scarica nominale (In) | 20 kA |
| Corrente di scarica massima (Imassimo) | 40 kA |
| Corrente d'impulso (Iimp) | 6,25 kA |
| Livello di protezione della tensione (Up) | ≤ 5.5 kV |
| Tempo di risposta (ta) | < 25 ns |
| Corrente di cortocircuito ammissibile (Iscpv) | 10 kA |
| Contatto di allarme remoto | 220V, 0,5A, NO/NC |
| Standard | IEC 61643-31, GB/T 18802.31, CE, UKCA, RoHS |
Cablaggio e dimensioni
Dimensioni:
Applicazioni
- Utility-scale PV plants and large solar farms requiring 1500V DC surge protection.
- Commercial and industrial PV rooftops with higher DC system voltage.
- Critical infrastructure PV installations exposed to frequent lightning surges.
FAQs
Q1. What is the role of a 1500v dc spd t1+t2 in PV systems?
It provides both lightning current (Type 1) and surge voltage (Type 2) protection, suitable for main DC entry points in 1500V PV plants.
Q2. Can the 1500v dc spd t1+t2 be installed in PV inverters?
Yes, KY-15T/G1500 is designed for inverter DC inputs up to 1500V, preventing overvoltage and ensuring inverter safety.
Q3. How does KY-15T/G1500 compare to 1000V SPD models?
It supports higher system voltage (1500V) and is ideal for large-scale PV plants where higher voltage strings are used.
Q4. Which standards cover KY-15T/G1500?
Sono coperte le certificazioni IEC 61643-31, GB/T 18802.31, CE, UKCA e RoHS.
Recensisci per primo “KY-15T/G1500 — T1+T2 DC Surge Protective Device (1500V)”
Prodotti correlati
Dispositivo di protezione da sovratensioni CC KY-40/G600 (tipo 2, 600 V)
KY-15T/G1000 - Dispositivo di protezione contro le sovratensioni CC T1+T2 (1000 V)
Dispositivo di protezione da sovratensioni CC KY-40/G2000 (tipo 2, 2000 V)
Dispositivo di protezione da sovratensioni CC KY-40/G1500 (tipo 2, 1500 V)
Recensioni
Ancora non ci sono recensioni.