G20ZN series intelligent power supply surge protector is suitable for the power supply systems such as AC 50/60Hz, 400V and below TN-Sx TN-C, TN-C-S, TT, IT. It can realize the user state of lightning protection for surge protection devices (SPD) real-time monitoring in the electric power industry, railway industry, petroleum and petrochemical industry, new energy industry, communication industry, environmental protection, water conservancy industry, airport terminal power distribution system.
| Product Name | 20-40ka surge protective device |
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| Certificate | CQC, CE, UL |
| Working Environment | -40-85℃ |
| UC | 220/275/320/385/420/440V |
| Material | PBT/Nylon/VDR |
| Poles | 1P, 2P, 3P, 4P(+NPE) |
| Function | Lightning Protection for Low Voltage |
Professional production of electrical products, as circuit breakers, mould case circuit breakers, contactors, which supporting copper and iron parts, monthly output of 550,000 sets; Have all kinds of stamping die design self-made ability. Products: conductive system, static contact, iron parts, packaging parts.
Technological process: materials→Molding→screw tap→electroplate→electro welding→riveting→testing→packing
G20ZN series intelligent power supply surge protector is suitable for the power supply systems such as AC 50/60Hz, 400V. It can realize the user state of lightning protection for surge protection devices (SPD) real-time monitoring in the electric power industry, railway industry, petroleum and petrochemical industry, new energy industry, communication industry, environmental protection, water conservancy industry, airport terminal power distribution system.
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Product capability parameter |
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Product model |
G2020MT |
G2040MT |
G2060MT |
G2080MT |
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Pole |
1p,2p,3p,4p |
1p,2p,3p,4p |
1p,2p,3p,4p |
1p,2p,3p,4p |
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Rated frequency |
One port |
One port |
One port |
One port |
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SPD category |
Combined type |
Combined type |
Combined type |
Combined type |
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Test category |
Class Ⅱ test |
Class Ⅱ test |
Class Ⅱ test |
Class Ⅱ test |
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Rated voltage Un |
220V AC 50~60Hz |
220V AC 50~60Hz |
220V AC 50~60Hz |
220V AC 50~60Hz |
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Maximum continuous operating voltage Uc |
385V AC 50~60Hz |
385V AC 50~60Hz |
385V AC 50~60Hz |
385V AC 50~60Hz |
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Nominal discharge current ln(8/20μs) |
10kA |
20kA |
30kA |
40kA |
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Maximum discharge current max(8/20μs) |
20kA |
40kA |
60kA |
80kA |
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Voltage protection level Up(8/20μs) |
1.45kV |
1.6kV |
1.8kV |
2.2kV |
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Fuse or circuit breaker/backup protector |
20A/60kA |
25A/60kA |
32A/80kA |
32A/80kA |
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Response time tA |
≤25ns |
≤25ns |
≤25ns |
≤25ns |
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Size |
72x90x69 |
72x90x69 |
72x90x69 |
72x90x69 |
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Failure indication |
Green: Normal Red: Failure |
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The sectional area of wires |
6~25mm2 |
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Installation method |
35mm standard rail (EN50022/DIN46277-3) |
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Working environment temperature |
-40~85℃ |
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Sheathing material |
Plastic |
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Protection level |
IP20 |
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Authentication |
CE |
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Remote alarm |
Normally open / normally closed contact terminal (optional) |
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Remote signaling interface wiring capability |
Maximum 1.5mm2 single strand/soft wire |
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We will contact you within 1 working day, please pay attention to the email with the suffix “@fachine.com”.