Power surge protection device household circuit surge arrester safety protection

Product Details

Surge protector is an electronic device that provides security protection for all kinds of electronic devices, instruments and communication lines. When the peak current or voltage is suddenly produced in the electrical circuit or communication line because of the external interference, the surge protector can guide the shunt in a very short time, thus avoiding the damage to the other equipment in the circuit. It is usually installed in the floor distribution box, computer center, telecommunication machine room, elevator control room and so on.

Product features

1. temperature control protection circuit, built-in thermal protection;

2. safety insulation of fire retardant and high flame retardant material

3. The design and installation of the module are convenient and can be replaced directly.

Product specification

1. Rated Operating Voltage(UN):380V

2. Max continuous operating voltage(UC):385V

3. Voltage protective level(UP):1.8KV

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. the extra voltage drop caused by the device terminal.

2. and SPD is established.

3. limit the inductive coupling between the protected part after installation and the part of the unprotected device, so we need to make some measurements. The mutual inductance can be reduced by the separation of the inductive source and the sacrificial circuit, the selection of the loop angle and the limitation of the closed loop area.

Product packaging:Carton packing

Transportation method

2. Trains, ships, aircraft transport

Thor is all about protecting against the damaging effects of power transients. It is our goal and mission to connect our customer challenges with high-quality, right-priced solutions and products – completed by unrivaled customer service and technical support.

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.

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.

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.

Zhejiang Thor Electric Co., Ltd is committed to meeting the requirements of the European Union’s Waste Electrical and Electronic Equipment (WEEE) directive. This directive requires producers of electrical and electronic equipment to finance the take-back for re-use or recycling of their products placed on the EU market after 2005.