Product Description
CHT1 - R series is in order to meet the need of user and development of a new generation of suppression induction lightning or other reasons of overvoltage in power supply network, filter, surge of built-in cut-off device of professional protection product. Suitable for ac AC50HZ rated voltage 380 v and below the power supply network in the utilization of the equipment from the dangers of various voltage surge.
Model specification
Product Features
CHT1 - R series product will be the SPD to short-circuit protection integration within the SPD module, does not need to configure the fuse, can be installed on a standard 35 mm guide, compared with the ordinary fuse + SPD module has the following advantages:
1, low residual voltage more than 50%, because individual with fuse itself there are voltage and connecting wires, so there must be a lot of pressure. And after the CHT1 - R products, this part of the residual pressure is almost zero, so can more effective protection equipment.
2, installation is convenient, save a space, saving the cost of the power distribution cabinet installation.
3, faster response, improve the overall characteristics.
4, N location advantages: no matter which level line discharge lightning current are the shortest path, in order to further reduce the residual pressure.
The basic parameters
|
The rated working voltage n(AC) |
385 |
Protection level up |
≤2.0KV |
|
The maximum continuous operating voltage Uc(AC) |
420 |
Ring detailed time t |
≤25ns |
|
Nominal discharge current In(8/20us)(KA) |
65 |
Overall dimensions mm(length * width * height) |
71.7*118.5*72 |
|
The maximum discharge current Imax(8/20us)(KA) |
100 |
Access line area(mm2) |
10≤S≤35 |
|
descr |
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