Surge Protection Device (SPD) AC320V – Type 2 + Type 3, 20kA Max, 4P (3 Phase + Neutral), DIN Rail, for Home & Industrial Use
Bullet Points (Key Features & Benefits)
✅ Dual-Stage Protection (T2+T3) – Offers combined medium and fine-level surge protection in one device, ideal for sensitive electronics.
⚡ High Surge Capacity – Handles up to 20kA max discharge current with ≤1.2kV protection level to safeguard devices from transient overvoltages.
🏠 4-Pole Configuration (3P+N) – Designed for three-phase systems with neutral, suitable for residential, commercial, and industrial panels.
🔧 Easy Installation – DIN rail mountable with modular, plug-in design for quick replacement and maintenance.
🛡️ Safe and Reliable – Includes thermal disconnector and visual fault indicator to prevent overheating and enable status monitoring.
Protect your valuable electronics and equipment from voltage surges with the GADITES GYN20-4C Surge Protection Device (SPD).
This Type 2 + Type 3 AC SPD is designed to safeguard three-phase systems with neutral from lightning strikes, switching surges, and other transient overvoltages. Engineered for use in main or sub-distribution panels, it offers reliable protection for homes, offices, industrial control systems, and commercial infrastructure.
Main Use Applications:
Homes and apartments
Office buildings
Factories and control rooms
Data centers, UPS systems, and inverter-based systems
Telecom and IT server infrastructure
Protects devices such as:
Computers, routers, and servers
Smart home automation systems
TVs, refrigerators, air conditioners, and appliances
Industrial machinery and PLC systems
Why Choose GADITES GYN20-4C?
Dual-stage surge defense (T2+T3)
4P model fits 3 phase + neutral wiring
Reliable up to 20kA lightning impulse protection
Compact, plug-in replaceable cartridges
CE & RoHS certified for safety and standards compliance
📊 Technical Specifications
Parameter | Value |
Model No. | GYN20-4C |
Brand | GADITES |
Surge Protection Class | Type 2 + Type 3 |
Configuration | 4P (3P + N) |
Nominal Voltage (Uc) | 320V AC |
Nominal Discharge Current (In) | 10kA |
Max Discharge Current (Imax) | 20kA |
Voltage Protection Level (Up) | ≤1.2kV |
Open Circuit Voltage (Uoc) | 6kV |
Mounting | DIN Rail (35mm) |
Safety Features | Thermal disconnector, Status indicator |
Certifications | IEC 61643-11, CE, RoHS |
Feature | GADITES GYN20-4C | Most Competitors |
Protection Type | T2 + T3 Combined | T2 Only |
Surge Handling Capacity | Up to 20kA | Often 10kA–15kA |
Application Scope | Home + Industrial | Mostly Industrial |
Status Indicator + Thermal Cut | ✅ Included | ❌ Often Missing |
Plug-In Modular Design | ✅ Yes | ❌ Fixed Modules |
Why Choose GADITES GYN20 Over Other Brands?
✔️ Dual-Stage Protection (T2 + T3 in One Unit)
Unlike many competitors who offer only T2 (medium-level) protection, GADITES GYN20-AC combines both T2 (medium) and T3 (fine-level) surge protection in a single compact unit. This means:
Better protection for sensitive electronics
One device instead of two – saves space and cost
Complies with broader international surge standards