Descripción
Características del producto
The G20-B+C/4.5 surge protective device integrates Type 1 and Type 2 protection in one compact module. It efficiently diverts lightning and transient surges, safeguarding electrical installations. Built with high-quality metal oxide varistors (MOVs) and thermal disconnectors, it ensures fast response, stable performance, and easy replacement on standard DIN rails.
Parámetros técnicos
Rated voltage: 230/400V AC; nominal discharge current (In): 2.25kA; maximum discharge current (Imax): 4.5kA; protection level (Up): ≤1.5kV. The device includes fault indication windows and modular plug-in design for quick maintenance. Compatible with 35mm DIN rail installation.
| Parámetro | Especificaciones |
|---|---|
| Series de productos | G20-B+C/4.5 |
| Tipo | Type 1+2 Surge Protective Device |
| Tensión máxima de funcionamiento continuo (Uc) | 275-280V AC |
| Corriente nominal de descarga (In) | 30 kA |
| Corriente máxima de descarga (Imax) | 60kA |
| Corriente de impulso de rayo (Iimp) | 4.5kA |
| Nivel de protección contra sobretensión (aumentado) | ≤ 1,5 kV |
| Tiempo de respuesta | ≤ 25 ns |
| Rango de temperatura de funcionamiento | De -40 °C a +80 °C |
| Grado de protección | IP20 |
| Instalación | Riel DIN de 35 mm |
| Características | Modular pluggable design, fault indication window, optional remote signaling, thermal cutoff protection |
| Standards Compliance | IEC 61643-11, EN 61643-11 |
Solicitud
Suitable for residential, commercial, and light industrial power distribution systems. The G20-B+C/4.5 SPD protects control panels, communication lines, and electrical networks from voltage surges caused by lightning or grid disturbances.
¿Por qué elegirnos?
We are an experienced SPD manufacturer with strict quality control, fast lead times, and flexible OEM services. Our surge protection devices are widely exported and comply with international safety standards, ensuring durability and reliability for global markets.
Preguntas frecuentes
What surge current ratings does the G30-B+C/4.5 series support?
The nominal discharge current is 4.5kA, suited for low to moderate surge protection applications in power systems.
What certifications and standards do these devices meet?
The series complies with EN 61643-11 and IEC 61643-11, along with CE, RoHS, and CQC certifications for safety and environmental compatibility.
¿Cuál es el tiempo de respuesta habitual?
They have an ultra-fast response time of approximately 25 nanoseconds, ensuring prompt surge suppression.
What maximum operating voltage is supported?
These devices support continuous operating voltages up to 600V AC for various low-voltage distribution systems.
How is the operational status indicated?
The device status is visually shown with green for normal operation and red for fault conditions for easy monitoring.
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