Our company is a professional solution provider of power transmission and distribution(PTD) engineering and a supplier of PTD complete equipment. We provide integrated solution and complete PTD high-tech equipment for a variety of PTD engineering.
Below is our main products:
Low/Mideum/high voltage switchgear cabinet,
Mobile Substation,
Power distribution cabinet,
Air Circuit Breaker or Vacuum circuit breaker,
power capacitor,
Electric component,
Disconnector,
and so on.
We can do OEM according to different countries requirements and design.
SES1-C surge protective device
Product Description
Product Description
Power surge protectors
SES1-C series secondary power surge protectors are designed according to IEC and GB standards. The products with powerful surge release capability, each of the maximum discharge current 20~80kA(8/20μs), applicable to low-voltage distribution system protection at all levels, according to different distribution systems (TT/TN/IT) can choose a variety of combinations.
Product capability parameter | |||||||
Product model | SES1-C-20KA | SES1-C-40KA | SES1-C-60KA | SES1-C-80KA | |||
Pole | 1p,2p,3p,4p | 1p,2p,3p,4p | 1p,2p,3p,4p | 1p,2p,3p,4p | |||
Rated frequency | one port | one port | one port | one port | |||
SPD category | combined type | combined type | combined type | combined type | |||
Test category | Class II test | Class II test | Class II test | Class II test | |||
Rated voltage un | 220V AC 50-60Hz | 220V AC 50-60Hz | 220V AC 50-60Hz | 220V AC 50-60Hz | |||
Maximum continuous operating voltage Uc | 385V AC 50-60Hz | 385V AC 50-60Hz | 385V AC 50-60Hz | 385V AC 50-60Hz | |||
Nominal discharge current ln(8/20μs) | 10kA | 20KA | 30KA | 40KA | |||
Maximum discharge current lmax(8/20μs) | 20KA | 40KA | 60KA | 80KA | |||
Voltage protection level Up(8/20μs) | 1.45KV | 1.6KV | 1.8KV | 2.2KV | |||
Fuse or circuit breaker / backup protector | 20A/60kA | 25A/60kA | 32A/80kA | 32A/80kA | |||
Response time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | |||
Size | 72x90x69 | 72x90x69 | 72x90x69 | 72x90x69 | |||
Failure indication | Green:Normal Red:Failure | ||||||
Sectional area of wires | 6~25mm2 | ||||||
Installation method | 35mm standard rail (EN50022/DIN46277-3) | ||||||
Working environment temperature | -40~85℃ | ||||||
Sheathing material | plastic | ||||||
Portection level | IP20 | ||||||
Authentication | CQC CE type test | ||||||
Remote alarm | Normally open / normally closed contact terminal (optional) | ||||||
Remote signaling interface wiring capability | Maximum 1.5mm2 single strand/soft wire | ||||||
Model | SEM1-250/230 250A |
Color | White and bule |
purpose | The power line blocks the total power distribution cabinet of the buildings that are embedded in the ground A distribution box with an outside entry and exit line in the building |
function | To shunt and pressure limitingthe indirect lightning current, direct lightning current or other instantaneous overvoltage |
Characteristic | 1:High energy surge protection 2:Pluggable replacement module 3:Standard modular installation 4:Reaction rate: 10-9 sec |
selling point | 1:The built-in flash interrupter device 2:Remote alarm interface 3:The maximum discharge current of single module is 20~80kA (8/20 Mu s) 4:Failure detection indicator |
advantage | 1:Over 10 years experience in production and processing 2:faster product innovation, production specialization, timely delivery 3:Strict quality inspection procedure |
Welcome To SETN
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Our Project Market
Our Delivery
We can deliver the goods by air or sea. We can provide you with a good shipping company to facilitate your choice
Exporting Standard Packing.
Can offer bulk packing,Individual box packing
10 to 20 days delivery time, depends on your orders' quantity.
Exporting Standard Packing.
Can offer bulk packing,Individual box packing
10 to 20 days delivery time, depends on your orders' quantity.
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SETN main business:
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Our advantage !
1.One-stop Service
2.International standards for production
3.Bestest price of All market.
4.Great after-sales Security
5.Powerful team work for design
6.With 30 years rich experience
Product Categories : surge protective device
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