Lightning protector 20ka ~ 40ka voltage 220V AC surge protector
Product introduction
Surge protector is mainly used to protect the lines from lightning
and over voltage protection. The circuit protection is made up of a
powerful diode solid state discharge tube; basic and fine
protection is based on automatic fault protection device
technology. In thermal overload, the device moves the two ends of
the original lightning protection together, thus causing the damage
of the surge.
Product specification
| Model | | TRS-D10 | TRS-D20 |
| Rated Operating Voitage | UC | 275 | 275 |
| Voltage protective level | Up(KV)≤ | 0.9 | 1.1 |
| Max discharge current | Imax(8/20μS) | 10 | 20 |
Nominal discharge current
| In(8/20μS) | 5 | 10 |
| Ressponse time | NS | <25 |
| Lndication of invalidation | Aging invalidation:green Normal,red:Invaldation |
| Operating condition | Temp:-40℃~+70℃ |
| RH≤95%(25℃) |
| Sea level elevation≤3km |
Remote signal function
| Can also picking |
| Remarks | Other max continuous operating voltage can be customized |
Product Installation
With 35mm standard DIN-rail mounting, connecting copper stranded
conductor is 2.5~35mm²
At front of spd each pole must be setted protection---used fuse or
miniature circuit breaker lightning current SPD protection,after
SPD breakdown to short circuit protection.
SPD install on protected line(equipment) to the front and connected
to the supply line. A class products install in the building
home-entry line hold larger surge current total distribution box.
B, C class products most install on the floor distribution box, D
class products close to the front-end equipment that smaller surge
current, smaller residual voltage place.
Working principle of product
Surge protector is an indispensable device in lightning protection
of electronic equipment. It used to be called "lightning arrester"
or "overvoltage protector". The function of surge protector is to
limit the transient overvoltage to the power line and signal
transmission line within the electric pressure range that the
equipment or system can bear, or to inflow the powerful lightning
discharge into the ground. The protected equipment or system is not
damaged by impact.
Use of attention
1. lightning arrester must be reliably connected to the ground wire
of the lightning protection system, and the connection line is
short, thick and straight.
2. ambient air temperature is no more than +40 C and no less than
-5 C, and the average value of 24 hours is no more than +35 C.
3. the relative humidity of the installation site is not more than
50% when the relative humidity of the air is 40.
Product features
1. installation and use of convenient novice can also be easy to
install
2. core components are strictly screened, stable performance and
reliable operation.
3. the product has many interfaces and is easy to use. It doesn't
need to worry about the number of interfaces.
Company profile
Thor is following the international quality system standards, is
ISO 9001 certified and our technical standards are in line with
GB18802.1-2011/IEC61643-1.
All types and classes of our lightning and surge arresters
20KA~200KA(8/20μS) and 15KA~50KA(10/350μS) are tested and pass all
the requirements based on their class.
