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Surge Protection Device for Electrical Panel KYSPD-25T1-4P | Kuangya
Four-pole dispositivo de protección contra sobretensiones para cuadro eléctrico designed for 230/400 V AC systems.
Withstands impulse current Iimp 25 kA (10/350 μs) per pole; In 25 kA; Imax 100 kA.
Pluggable cartridge with thermal disconnector, visual indicator, and optional RC signaling
Características principales
- Complies with IEC/EN 61643-11, Class I / Type 1.
- Four-pole configuration; Iimp 25 kA per pole; In 25 kA; Imax 100 kA.
- Nominal system voltage: Uo/Un 230/400 V AC; Uc options: 320 / 385 / 440 V AC.
- Voltage protection level (Up): ~1.6–2.0 kV depending on variant.
- Fast response time < 25 ns.
- Pluggable cartridge design with green/red visual status window.
- Optional RC remote signaling contacts.
- Housing: UL94 V-0 thermoplastic; IP20 built-in; DIN 35 mm rail mount.
- Robust first-stage dispositivo de protección contra sobretensiones para cuadro eléctrico installations.
Especificaciones
| Parámetro | Value |
|---|---|
| Código del producto | KYSPD-25T1-4P |
| Categoría | Surge Protection Device for Electrical Panel (Type 1 / Class I) |
| Nominal System Voltage (Uo/Un) | 230 / 400 V AC |
| Max. Continuous Operating Voltage (Uc) | 320 / 385 / 440 V AC |
| Corriente nominal de descarga (In, 8/20 μs) | 25 kA |
| Max. Discharge Current (Imax, 8/20 μs) | 100 kA |
| Impulse Discharge Current (Iimp, 10/350 μs) | 25 kA per pole |
| Nivel de protección de tensión (arriba) | ~1.6–2.0 kV |
| Tiempo de respuesta | < 25 ns |
| Corriente nominal de cortocircuito (ISCCR) | 50 kA |
| Backup Fuse (max) | 315 A gL/gG |
| Temperatura de funcionamiento | -40 °C … +70 °C |
| Montaje | 35 mm DIN rail (EN 60715) |
| Enclosure | Thermoplastic, UL94 V-0 |
| Protection Degree | IP20 (built-in) |
| Remote Signaling | Optional RC contacts |
| Normas | IEC 61643-11 / EN 61643-11 |
This dispositivo de protección contra sobretensiones para cuadro eléctrico is suitable for TN-S, TN-C, and TT systems, offering reliable lightning protection in demanding environments.
Cableado y dimensiones
- Connection diagram: kyspd-25t1-4p-connection
- Dimensions: kyspd-25t1-4p-dimensions
Aplicaciones
- Main distribution boards and service entrance electrical panels.
- First-stage dispositivo de protección contra sobretensiones para cuadro eléctrico in coordinated systems.
- Industrial and commercial facilities exposed to lightning surges.
PREGUNTAS FRECUENTES
Where should KYSPD-25T1-4P be installed?
It should be installed at the service entrance or electrical panel as the first-stage dispositivo de protección contra sobretensiones para cuadro eléctrico.
What is the impulse discharge current rating?
This dispositivo de protección contra sobretensiones para cuadro eléctrico can handle Iimp 25 kA per pole (10/350 μs).
Does it support multiple earthing systems?
Yes, it is suitable for TN-S, TN-C, and TT systems.
Can the cartridge be replaced?
Yes, the pluggable module allows quick replacement for maintenance.
Is remote signaling available?
Optional RC contacts provide remote status indication for this dispositivo de protección contra sobretensiones para cuadro eléctrico.
What standards does it comply with?
IEC/EN 61643-11 for surge protective devices.
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