Product Features
The G2020MT series SPD offers superior protection against transient overvoltages in low-voltage distribution networks. Designed with replaceable modules, visual fault indication, and thermal disconnect function, it ensures safe and efficient operation. Its durable, flame-retardant housing and precise internal components provide long-term stability, making it ideal for both industrial and commercial power systems.
Technical Parameters
- Discharge current (In): 20–40kA (8/20μs)
- Maximum continuous operating voltage (Uc): 385V AC
- Protection level (Up): ≤1.8kV
- Installation: 35mm DIN rail mounting
- Housing material: Flame-retardant thermoplastic
- Indicator: Visual window for status monitoring
| Parameter | Specification |
|---|---|
| Product Series | G2020MT/20-40 Series |
| Type | Type 2 Surge Protective Device |
| Max. Continuous Operating Voltage (Uc) | 150V / 280V / 320V / 385V / 440V / 600V |
| Nominal Discharge Current (In) | 10kA |
| Max. Discharge Current (Imax) | 20kA |
| Voltage Protection Level (Up) | 0.8kV to 1.2kV (depending on model and voltage rating) |
| Response Time | < 25ns |
| Operating Temperature Range | -40°C to +80°C |
| Installation | 35mm DIN rail according to EN 60715 |
| Degree of Protection | IP20 |
| Certification | CE, RoHS, CQC |
| Features | Easy plug-in, unplug, replace without system interruption |
| Dimensions | Approx. 94mm length, width and height vary by model |
| Weight | Approx. 90g to 360g depending on model |
Application
The G2020MT Type 2 surge protective device is widely used in electrical distribution panels, building automation, data centers, and photovoltaic systems. It safeguards sensitive electrical components from transient surges caused by lightning or switching operations, ensuring uninterrupted and safe power supply.
Why Choose Us
We are a professional SPD manufacturer and exporter with extensive experience in providing high-quality surge protection solutions. Our products are built to international standards, ensuring reliable performance and fast delivery. We also support OEM/ODM customization, competitive pricing, and dedicated after-sales service to help global partners enhance system safety and reliability.
FAQ
What is the nominal discharge current range for the G2015DZ/15-40 devices?
The nominal discharge current ranges from 15kA to 40kA, providing efficient surge protection for varying electrical environments.
What standards are the G2015DZ/15-40 series compliant with?
The series meets international standards EN 61643-11 and IEC 61643-11 for Type 2 surge protective devices, ensuring reliable performance.
How does the device indicate its operational status?
It features a visual fault indication system with green light signaling normal operation and red light indicating a fault, supporting easy maintenance.
What is the maximum continuous operating voltage of the devices?
The maximum continuous operating voltage can reach up to 600V AC, suitable for a broad range of applications.
What is the typical response time of the G2015DZ/15-40 surge protectors?
The devices have a fast response time of typically 25 to 100 nanoseconds, ensuring rapid protection from transient surges.
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