Reliable Type 2 Surge Protection for 600V DC Systems
LY1-C40PV/2(S) 600V is a two-pole pluggable Type 2 DC surge protective device for photovoltaic strings, combiner boxes, inverter DC inputs, energy-storage systems, and industrial DC distribution panels. Its high-energy MOV modules provide fast surge limitation with 20kA nominal discharge current and 40kA maximum discharge current.
Class II / Type 2 protection for systems up to 600V DC
Two-pole protection for positive and negative DC conductors
Arus nominal 20kA dan arus maksimum 40kA
Replaceable cartridges with visual indication and optional remote contact
Aplikasi Yang Sesuai
LY1-C40PV/2(S) 600V is suitable for photovoltaic and industrial DC systems requiring coordinated two-pole Type 2 surge protection.
Kotak Penggabung PV
Protects positive and negative conductors in photovoltaic string and combiner-box circuits up to 600V DC.
PV Inverter DC Inputs
Suitable for the DC input side of compatible residential, hybrid, and commercial solar inverters.
DC Distribution Panels
For industrial DC distribution boards, controller inputs, charging equipment, and DC switching cabinets.
Energy Storage Systems
Suitable for compatible battery cabinets and energy-storage DC circuits operating up to 600V DC.
FAQ
Common questions about LY1-C40PV/2(S) 600V two-pole pluggable Type 2 DC surge protective device selection.
What is LY1-C40PV/2(S) 600V used for?
It is designed to limit lightning-induced and switching transient overvoltage in photovoltaic, energy-storage, telecom, and industrial DC systems operating up to 600V DC.
Is LY1-C40PV/2(S) 600V a Type 2 DC SPD?
Yes. The current product classification identifies it as Class II / Type 2 for downstream DC surge protection.
Apa yang dilindungi oleh konfigurasi dua kutub?
Konfigurasi dua kutub menyediakan jalur perlindungan lonjakan terpisah untuk konduktor DC positif dan negatif relatif terhadap tanah pelindung.
What discharge-current ratings does it provide?
It provides 20kA nominal discharge current In and 40kA maximum discharge current Imax, both based on an 8/20μs current waveform.
Can the protection cartridges be replaced separately?
Yes. The pluggable design allows each protection cartridge to be inspected or replaced without removing the permanently wired base.
Apa yang harus dikonfirmasi sebelum memesan?
Confirm the maximum system voltage, positive and negative conductor arrangement, grounding system, required voltage protection level, backup-fuse coordination, conductor size, DIN-rail space, and remote-contact requirement.
