Single phase domestic surge arrester surge protective device
Brief introduction
Surge surge arrester is a lightning protection measure adopted by
Zhejiang tol Electric Co., Ltd. to independently develop and
produce circuit protector. It is widely used in family housing, the
third industry and the industrial field to avoid overvoltage damage
such as induction lightning and electrostatic discharge introduced
by the system. It has the characteristics of low residual pressure,
sensitive reaction, stable performance, reliable work and so on.
Product specification
1. Rated Operating Voltage(UN):380V
2. Max continuous operating voltage(UC):275V
3. Voltage protective level(UP):1.3KV
4. Max discharge current(IMAX):40KA
5. Nominal discharge current(IN):20KA
6. Response time(NS):<25
Working principle of product
The function of surge protector is to limit the transient
overvoltage to the power line, the signal transmission line in the
voltage range that the equipment or system can bear, or to inflow
the powerful lightning discharge into the ground, and protect the
protected equipment or system from damage by the impact.
Use of attention
1. determine the discharge current path
2. in order to avoid unnecessary induction loops, we should mark
the PE conductor of each device.
3. the energy coordination of multilevel SPD
Product features
1. adopt the latest arc extinguishing technology to avoid fire.
2. with the power status indication, it indicates the working state
of surge protector.
3. built-in overheating and temperature control circuit breaker
Company profile
Thor has been designing new products to meet the RoHS directive
since 2006. Thor’s ongoing commitment to RoHS compliance includes
continuing efforts to reduce the presence of hazardous substances
in the design and manufacture of a growing number of popular
products.
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.
