Product Features
The G2080MT Type 2 surge protective device is designed to safeguard medium-voltage electrical systems against transient overvoltage caused by lightning or switching surges. Built with modular replaceable components and a high-energy varistor core, it provides excellent discharge capability and long-term reliability. Its DIN rail mounting design simplifies installation and maintenance, while its thermal disconnector and visual status window enhance operational safety.
Technical Parameters
Rated voltage: 230/400V AC; nominal discharge current (In): 20kA; maximum discharge current (Imax): 40kA; voltage protection level (Up): ≤1.5kV. The G2080MT series SPD features a 35mm DIN rail mounting base, plug-in module structure, and built-in fault indication for quick inspection and replacement. Compliant with IEC 61643-11 standards.
| Parameter | Specification |
|---|---|
| Product Series | G2080MT |
| Type | Type 2 Surge Protective Device |
| Max Continuous Operating Voltage (Uc) AC | 275V (other options: 320V, 385V, 420V, 440V, 600V) |
| Voltage Protection Level (Up) | ≤ 1.5kV |
| Nominal Discharge Current (In) | 30kA |
| Max Discharge Current (Imax) | 60kA |
| Max Impulse Discharge Current (Iimp) | 4.5kA |
| Response Time | <25ns |
| Operating Temperature Range | -40°C to +70°C |
| Degree of Protection | IP20 |
| Installation | 35mm DIN rail |
| Housing Material | Flame retardant plastic |
| Indication | Normal: green; Fault: red |
| Remote Signaling | Optional |
| Poles | 1P, 2P, 3P, 4P |
| Connection | Screw terminals L/N 1.5-10 mm², PE 2.5-25 mm² |
Application
Ideal for electrical distribution surge protection in industrial facilities, residential buildings, automation systems, and commercial power networks. The G2080MT SPD offers stable performance in switchgear, control panels, and power cabinets, effectively protecting equipment and systems from damage caused by lightning and surge transients.
Why Choose Us
We provide high-quality surge protective devices with fast delivery and full export support. Our products meet international standards, ensuring consistent performance and reliability. With OEM/ODM customization, professional engineering support, and over 10 years of manufacturing experience, we deliver tailored SPD solutions that strengthen your business competitiveness.
FAQ
What is the nominal discharge current rating of the G2080MT?
The G2080MT Type 2 SPD features a nominal discharge current of 40kA per module, which ensures high-energy surge handling capability suitable for industrial and commercial power systems.
What is the peak current protection capacity?
It supports maximum discharge currents up to 320kA for 4-pole configurations, offering robust protection for complex three-phase systems.
What continuous voltage can the device handle?
The device is rated for continuous operating voltages up to 600V AC, making it adaptable to a wide range of low-voltage distribution systems.
How fast does the surge protective device react to transient surges?
The response time is less than 25 nanoseconds, which helps in mitigating damage from fast transient voltage spikes.
How is the device status monitored?
The G2080MT provides visual indication via LED lights with green signaling normal operation and red indicating faults, alongside optional remote signaling for integrated system monitoring.
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