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Surge protective device type 2 KYSPD-40T2-2P | Kuangya
Type 2 surge protective device for 230 V AC single-phase systems with L+N protection (2P).
Rated discharge current En 20 kA (8/20 µs), maximum discharge Imax 40 kA (8/20 µs); voltage protection level Up ≤ 1.3–2.0 kV en fonction de Uc.
Pluggable design, thermal disconnector with fault indicator, optional RC remote contacts, DIN-rail mounting.
designed for single-phase AC systems at 230 V. It provides coordinated protection
for L and N conductors against transient overvoltages from switching operations
and indirect lightning strikes.Built with high-energy MOV technology, this SPD delivers reliable protection in
residential, commercial, and light industrial applications. It features pluggable
modules for easy maintenance, a thermal disconnector with green/red fault indicator,
and optional remote contacts for monitoring integration with BMS or PLC systems.
Caractéristiques principales
- Class II / Type 2 surge protective device (2P, L+N).
- Nominal discharge current (In): 20 kA (8/20 μs).
- Maximum discharge current (Imax): 40 kA (8/20 μs).
- Voltage protection level (Up): ≤ 1.3–2.0 kV depending on variant.
- Response time < 25 ns for fast transient suppression.
- Max back-up fuse: 125 A gL/gG; ISCCR 25 kA AC.
- Pluggable, serviceable cartridges with visible fault indicator (green/red).
- Optional RC signaling contacts: AC 250 V / 0.5 A; DC 250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A.
- Thermoplastic UL94-V0 housing, IP20; operating temperature -40 °C to +80 °C.
- DIN rail mounting (35 mm, EN 60715); complies with IEC/EN 61643-11.
Spécifications
| Code produit | KYSPD-40T2-2P |
|---|---|
| Catégorie | Surge protective device type 2 |
| Tension nominale du système | 230 V AC |
| Pôles | 2P (L+N) |
| Tension de fonctionnement continu (Uc) | 230 V / 320 V / 385 V |
| Courant de décharge nominal (In, 8/20 μs) | 20 kA |
| Courant de décharge maximal (Imax, 8/20 μs) | 40 kA |
| Niveau de protection de la tension (vers le haut) | ≤ 1.3–2.0 kV |
| Temps de réponse | < 25 ns |
| Fusible de secours (max) | 125 A gL/gG |
| Courant nominal de court-circuit (ISCCR) | 25 kA AC |
| Température de fonctionnement | De -40 °C à +80 °C |
| Montage | Rail DIN 35 mm, EN 60715 |
| Enceinte / Protection | Thermoplastique UL94 V-0 / IP20 |
| Signalisation à distance (RC) | En option ; AC 250 V / 0,5 A ; DC 250 V / 0,1 A ; 125 V / 0,2 A ; 75 V / 0,5 A |
| Normes | IEC/EN 61643-11 |
Câblage et dimensions
Connection diagram surge protective device type 2 KYSPD-40T2-2P
Dimensions surge protective device type 2 KYSPD-40T2-2P
Applications
- Single-phase 230 V AC distribution panels in residential and commercial sites.
- Coordination with upstream Type 1 arresters in TT/TN networks.
- Panels requiring reliable 2P surge protection with optional RC monitoring.
FAQ
- Quelle est la classe du DOCUP KYSPD-40T2-2P ? It is Class II, Type 2 according to IEC/EN 61643-11.
- What is its discharge capacity? In 20 kA, Imax 40 kA.
- Can it be used in single-phase systems? Yes, it is designed for 230 V AC L+N applications.
- Prend-il en charge la signalisation à distance ? Oui, des contacts RC sont disponibles en option.
- What is the maximum backup fuse rating? 125 A gL/gG.
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