Product Features
The G2050DZ series SPD is engineered for medium-voltage surge protection in power distribution networks. It features a modular design, quick DIN rail mounting, and high-energy varistors for effective transient overvoltage suppression. The compact housing ensures safety, easy maintenance, and reliable performance even under heavy surge conditions.
Technical Parameters
- Model: G2050DZ Type 2 SPD
- Nominal Voltage (Un): 230/400V AC
- Maximum Continuous Operating Voltage (Uc): 385V AC
- Nominal Discharge Current (In): 20kA
- Maximum Discharge Current (Imax): 40kA
- Voltage Protection Level (Up): ≤1.5kV
- Mounting: 35mm DIN rail installation
- Response Time: ≤25ns
- Material: Flame-retardant PC enclosure
- Status Indicator: Visual fault display, optional remote alarm contact
| Parameter | Specification |
|---|---|
| Product Series | G2050DZ |
| Type | Type 2 Surge Protective Device |
| Max Continuous Operating Voltage (Uc) | 150V, 280V, 320V, 385V, 440V, 600V, NPE 255V |
| Nominal Discharge Current (In) | 25kA |
| Max Discharge Current (Imax) | 50kA |
| Voltage Protection Level (Up) | ≤ 1.5kV |
| Response Time (ta) | < 25ns |
| Operating Temperature Range | -40ºC to +80ºC |
| Degree of Protection | IP20 |
| Certifications / Approvals | CE, RoHS, TUV |
| Features | Modular pluggable design, thermal disconnect, fault indication (green/red), optional remote signaling |
| Installation | 35mm DIN rail |
Application
The G2050DZ Type 2 surge protective device is ideal for electrical distribution boards, industrial control panels, and building automation systems. It provides reliable surge protection in commercial complexes, communication centers, and industrial equipment installations.
Why Choose Us
We provide premium surge protection devices backed by strict quality control, quick delivery, and OEM customization. With years of export experience, competitive factory pricing, and global certification compliance, we support distributors, contractors, and system integrators worldwide.
FAQ
What is the nominal discharge current of the G2050DZ surge protective device?
The nominal discharge current is 20kA (8/20 µs).
What is the maximum continuous operating voltage for the G2050DZ?
It supports a maximum continuous operating voltage up to 600V AC, with NPE rated at 255V AC.
How does the G2050DZ indicate its operating condition?
The device shows a green indicator for normal operation and red for fault or invalid status.
Can the G2050DZ be replaced without interrupting system operation?
Yes, it can be plugged and unplugged easily without system interruption due to its innovative tripping and breaking design.
Which safety and quality standards does the G2050DZ meet?
It meets the EN 61643-11 and IEC 61643-11 standards and has multiple certifications including TUV, CB, CE, RoHS, and CQC.
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