Product Features
The G2040DZ series SPD is a high-performance Type 2 surge protective device designed to safeguard medium-voltage electrical systems from transient overvoltage. Its modular design allows easy DIN rail mounting, and the high-energy MOV components offer rapid response and durable protection. The enclosure is made of flame-retardant PC material, ensuring stability and user safety under extreme electrical conditions.
Technical Parameters
- Model: G2040DZ Type 2 SPD
- Rated Voltage (Un): 230/400V AC
- Max Continuous Operating Voltage (Uc): 385V AC
- Nominal Discharge Current (In): 20kA
- Max Discharge Current (Imax): 40kA
- Voltage Protection Level (Up): ≤1.5kV
- Response Time: ≤25ns
- Installation: 35mm DIN rail
- Housing Material: Flame-retardant PC
- Status Indicator: Visual fault display & remote signaling contact
| Parameter | Specification |
|---|---|
| Product Series | G2060MT |
| Type | Type 2 Surge Protective Device |
| Test Standard | IEC 61643-11 / EN 61643-11 (Type 2 / Class 2 / T2 / Class C) |
| Max Continuous Operating Voltage (Uc) | 280V, 320V, 385V, 420V, 440V, 600V, NPE 255V |
| Nominal Discharge Current (In) | 30kA |
| Max Discharge Current (Imax) | 70kA |
| Total Lightning Current (Itotal) | 130kA (8/20us) |
| Voltage Protection Level (Up) | ≤ 0.8kV to ≤ 1.6kV (varies by model and voltage rating) |
| Response Time (ta) | < 25ns |
| Degree of Protection | IP20 |
| Operating Temperature Range | -40°C to +80°C |
| Fault Indication | Green (Normal), Red (Invalid) |
| Certifications / Approvals | IEC 61643-11, CE, RoHS, CB |
| Poles | 1P, 2P, 3P, 4P, 1+NPE, 3+NPE |
| Mounting | 35mm DIN rail |
Application
The G2040DZ Type 2 surge protector is ideal for residential, commercial, and industrial power systems. It is widely used in electrical distribution boards, communication centers, control panels, and automation systems to provide reliable surge suppression for sensitive equipment.
Why Choose Us
We specialize in surge protection technology with a strong focus on quality, fast delivery, and OEM customization. Our products comply with IEC 61643-11 standards and are trusted by global distributors. With professional export experience and competitive pricing, we ensure stable supply and reliable technical support worldwide.
FAQ
What is the nominal discharge current of the G2040DZ surge protective device?
The nominal discharge current is 15kA (8/20 µs).
What voltages does the G2040DZ surge protector support?
It supports maximum continuous operating voltages from 150V to 600V AC, with NPE at 255V AC.
How is the device's operational state indicated?
Green indicates normal operation; red indicates fault or invalid status.
Can the G2040DZ be replaced without shutting down the system?
Yes, the device can be plugged and unplugged easily without interrupting system operation due to its innovative tripping and breaking technology.
Which standards does the G2040DZ comply with?
It meets the EN 61643-11 and IEC 61643-11 standards for surge protective devices.
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