Surge Protection Devices (SPD)

Home / AC SPD / 1.1 THACS-II10 & THACS-II20

MODEL SPECIFICATION

MODEL AND SPECIFICATION THACS-II10 THACS-II20
Max. continuous operating voltage Uc (V) 275 320 385 420 750 275 320 385 420 750
No of Poles 4 Pole
Max. Discharging Current Imax (kA) (8/20us) 10 20
Voltage protection level Up (kV) 1.2 1.4 1.5 1.8 2.5 1.0 1.2 1.3 1.6 2.0
Nominal discharge current (8/20μs) In (kA) 5 10
Response time tA (ns) < 25
Protection Grade IP20
Standard IEC61643-11
Indication of invalidation Green normal, red failure
Application Several protection for in line
Remote Signal Function Can also picking
Remarks Other maxi continuous operating voltage can be customized

Product Tags


  • THACS-II10 and THACS-II20 Surge Protection Devices
  • IEC61643-11 Compliant Surge Protectors
  • 10kA and 20kA Discharge Current Surge Protectors
  • In-Line Surge Protection for Electrical
  • Systems
  • High-Performance Power Surge Protection Devices
  • Industrial and Residential Surge Protection Solutions
  • Reliable Surge Protection for Telecom Equipment
  • Residential and Commercial Voltage Surge Protection
  • Customizable Surge Protection for Electrical Lines
  • Fast-Response Overvoltage Protection Device
  • Advanced Surge Protection for Renewable Energy Systems
  • IEC Standard Surge Protection for Equipment
  • Surge Protection Devices with Remote Signal Function
  • Quick Detection Surge Protectors for Equipment



Product Description (20kA) (Integrated Shield) 

The THACS-II10 and THACS-II20 surge protection devices (SPDs) offer highly reliable and efficient protection against transient overvoltage for a wide range of electrical systems. These devices are engineered for in-line protection, ensuring that your equipment is shielded from surges caused by lightning, switching events, or other power anomalies. With IEC61643-11 compliance, they meet international standards for surge protection and deliver reliable performance in both industrial and residential applications.

 




Key Specifications:

Max. Continuous Operating Voltage (Uc):

THACS-II10: 275V, 320V, 385V, 420V, 750V

THACS-II20: 275V, 320V, 385V, 420V, 750V


Voltage Protection Level (Up):

THACS-II10: 1.2kV, 1.4kV, 1.5kV, 1.8kV, 2.5kV

THACS-II20: 1.0kV, 1.2kV, 1.3kV, 1.6kV, 2.0kV


Maximum Discharge Current (Imax):

THACS-II10: 10kA

THACS-II20: 20kA


Nominal Discharge Current (In):

THACS-II10: 5kA

THACS-II20: 10kA


Response Time (tA): <25 nanoseconds

Protection Grade: IP20

Standard Compliance: IEC61643-11


Indication of Invalidation:

•Green: Normal operation

•Red: Device failure


Additional Features:

Customizable Voltage Configurations:
Tailored solutions to meet your specific voltage protection requirements.

 

Remote Signal Function:
Enables integration with remote monitoring and alert systems for enhanced management.

 

Visual Status Indicators:
Green LED indicates normal operation, while red signals device failure for quick detection of issues.

 

Compact and Durable Design:
Designed for ease of installation and long-lasting performance in diverse environments.
 


Applications:

1.In-Line Surge Protection:
Protects electrical systems from transient overvoltage by diverting surges to the ground, ensuring the safety of your equipment.

 

2.Industrial Equipment:
Safeguards critical machinery, automation systems, and control panels from power surges.

 

3.Telecommunication Equipment:
Protects telecom systems and network devices from lightning and power spikes.

 

4.Residential Systems:
Ensures the protection of household appliances and electrical systems from transient voltage surges.

 

5.Renewable Energy Systems:
Secures solar inverters, wind turbines, and energy storage systems from electrical spikes.

 

6.Power Distribution Networks:
Provides overvoltage protection for power distribution panels and systems.
 


Benefits of Choosing THACS-II Series:

High Surge Capacity:
Designed to handle extreme surge events efficiently.

 

Fast Response Time:
Immediate action minimizes damage to connected devices.

 

User-Friendly Indicators:
Clear status indication for easy maintenance and monitoring.

 

Durable Construction:
Built to withstand challenging environmental conditions.

 

Customizable Options:
Tailored solutions to meet specific requirements for various applications.