Surge Protective Device Type 2 is designed for installation at the distribution board to protect electrical systems from transient overvoltages caused by power surges or lightning strikes. It provides secondary protection, diverting excess energy to the ground and preventing damage to sensitive equipment. Ideal for residential and commercial properties, it enhances system reliability, safety, and longevity.
Product Description:
The Type 2 Surge Protective Device (SPD) is designed to protect electrical installations and connected equipment from transient overvoltages caused by lightning strikes, switching operations, and power grid disturbances. Installed at the main distribution panel, it provides secondary protection to complement Type 2 SPDs, ensuring enhanced safety for residential, commercial, and industrial electrical systems.
Features:
1. Mid-Level Surge Protection: Protects against residual surges that bypass Type 2 SPDs or originate from within the power network.2. Voltage Suppression Technology: Utilizes metal oxide varistors (MOVs), gas discharge tubes (GDTs), or combined technologies to efficiently dissipate voltage spikes.
3. Nominal Discharge Current (In): Typically rated at 5kA to 20kA per phase, offering robust protection for sensitive devices.
4. Installation at Main Panel: Mounted on the electrical distribution board to shield branch circuits and connected loads.
5. Multi-Phase Compatibility: Available in single-phase (230V) and three-phase (400V) configurations for various applications.
6. Modular & Replaceable Cartridges: Some models feature replaceable protection modules for easy maintenance.
7. LED/Alarm Indication: Provides real-time status monitoring to indicate operational health.
8. Compliance with International Standards: Meets IEC 61643-11 safety regulations.

Applications:
1. Residential Buildings: Protects household appliances, HVAC systems, and smart home electronics.2. Commercial Establishments: Ensures uninterrupted operation of IT networks, security systems, and industrial machinery.
3. Industrial Plants: Shields sensitive equipment, PLCs, and automation systems from voltage transients.
4. Renewable Energy Systems: Protects solar inverters and wind power setups from electrical surges.

Advantages:
1. Protection Against Transient Overvoltages2. Enhances Electrical System Longevity
3. Prevents Costly Downtime & Repairs
4. Ideal for Residential, Commercial, and Industrial Use
5. Supports Single & Three-Phase Systems
6. Quick & Easy Installation at Distribution Panels
7. High Nominal Discharge Current (In) Capacity
8. Modular & Replaceable Cartridges (Optional)
9. LED/Alarm Indicators for Real-Time Monitoring
10. Compliance with International Safety Standards

Technical Data
Product Showcase
Start Your Project
We will respond to you within 24 hours after receiving your request email.
-
3 Years Warranty
-
Free Customized Design
-
Welcome OEM and ODM Service
-
CE RoHS CB KEMA TUV Certificates
-
Surge Protecetive Device(SPD)Factory
-
30+ Years Surge Protector SPD Experiences