Product Features
The G20100DZ Type 1 surge protective device provides robust protection against high-energy surges, especially in power supply systems directly exposed to lightning strikes. Built with high-performance MOV (metal oxide varistor) technology and thermal disconnectors, it delivers stable response speed and durability. Its modular, pluggable design ensures easy maintenance, while flame-retardant housing enhances safety in demanding electrical environments.
Technical Parameters
- Model: G20100DZ Type 1 SPD
- Rated Voltage (Un): 230/400V AC
- Maximum Continuous Operating Voltage (Uc): 385V AC
- Nominal Discharge Current (In): 20kA
- Maximum Discharge Current (Imax): 100kA
- Voltage Protection Level (Up): ≤2.5kV
- Response Time: ≤25ns
- Mounting Type: 35mm DIN rail
- Material: Flame-retardant thermoplastic (UL94-V0)
- Status Indicator: Visual window and optional remote signaling
| Parameter | Specification |
|---|---|
| Product Series | G20100DZ |
| Type | Type 1 Surge Protective Device |
| Max Continuous Operating Voltage (Uc) | 150 V, 280 V AC |
| Nominal Discharge Current (In) | 20 kA |
| Max Discharge Current (Imax) | 40 kA |
| Voltage Protection Level (Up) | ≤ 0.7 kV |
| Response Time (ta) | ≤ 25 ns |
| Operating Temperature Range | -40ºC to +80ºC |
| Degree of Protection | IP20 |
| Installation | 35 mm DIN rail |
| Features | Commercial-grade protection, clear LED protection indicator, suitable for indoor/outdoor, wall or DIN rail mounting, UL1449 3rd Ed. listed |
| Applications | Load centers, residential service entrances, motors, control cabinets, outdoor lighting, irrigation control |
| Certifications / Approvals | UL1449 3rd Edition, cULus, CSA, RoHS |
Application
The G20100DZ series SPD is ideal for industrial power systems, main distribution boards, telecommunication stations, and commercial electrical infrastructure. It ensures comprehensive surge protection in environments prone to lightning or switching surges, safeguarding sensitive electrical equipment.
Why Choose Us
As a leading SPD manufacturer and exporter, we offer high-performance Type 1 surge protective devices with strict quality control, fast delivery, and OEM customization options. Our surge protection products comply with IEC 61643-11 and are widely used in global electrical distribution networks. We support bulk orders, custom branding, and export logistics to meet client demands efficiently
FAQ
What is the nominal discharge current of the G20100DZ surge protector?
The nominal discharge current is 100kA (10/350 µs).
What is the maximum continuous operating voltage of the G20100DZ?
It supports voltages up to 600V AC, with NPE at 255V.
How does the G20100DZ indicate its operational status?
It uses a green indicator for normal operation and red for fault or invalid state.
Can the G20100DZ be replaced without interrupting the system operation?
Yes, the device can be plugged and unplugged easily without system shutdown due to its innovative design.
What standards does the G20100DZ comply with?
It complies with EN 61643-11 and IEC 61643-11 standards.
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