Surge protector 3P40KA 385KV high and low voltage cabinet lightning
protection module arrester
Working principle of product
Under normal working condition, the lightning protection module is
in a high resistance state. When the power supply line has
lightning invasion or operation transient overvoltage, the
lightning protection module will immediately pass through the
response speed of nanosecond level, and limit the lightning
overvoltage or transient overvoltage to the voltage range allowed
by the electrical equipment, thus protecting the normal operation
of the electronic equipment. After that, the lightning protection
module quickly returns to the high impedance state without
affecting the normal power supply of the grid.
Product specification
1. Rated Operating Voitage(UC):275V
2. Rated Operating Voltage(UN):220V
3. Voltage protective level(UP):1.5KV
4. Max discharge current(IMAX):20KA
5. Nominal discharge current(IN):10KA
6. Ressponse time(NS):<25
7. Ingress Protection Rating:IP20
Product features
1. traffic flow to further improve safety
2. core components are strictly screened, stable performance and
reliable operation.
3. using the latest arc extinguishing technology to avoid fire
completely
4. module is designed and installed conveniently and can be
replaced directly.
Notice of product
1. connect the grounding wire of the lightning protector with the
ground wire of the lightning protection system.
2. it should match the working voltage of the protected equipment.
Please install according to the installation sketch.
3. lightning protection device IN as input and OUT as output, the
input end is connected with the outside, and the output end of the
input end of the connecting device is protected
4. The PE line of the lightning arrester must be reliably connected
with the ground wire of the lightning protection system, and the
connection line is short, thick and straight.
Brief introduction
Surge protector is the lightning protection measures adopted by
Zhejiang toer Electric Co., Ltd. for the electrical system, which
is applied to the power protection of equipment system in high
lightning risk area. It can prevent all kinds of surge currents
directly hitting lightning. Avoid the damage of lightning surge to
other devices in the loop.
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.
Company profile
Incorporated in 2006, Zhejiang Thor Electric Co., Ltd has built
everything to offer a wide range of innovative and reliable surge
protection solutions and products.
Product packaging:Carton packing
Transportation method
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport
