Zhejiang THOR Electric Co., Ltd
Professional Manufacturer for surge protection device.
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Single phase power supply lightning protection box, AC power supply, lightning counter, intelligent lightning protection
Brief introduction
Single phase power lightning protection box is suitable for lightning protection of 220/380V distribution system. The lightning protection box has the function of working instructions, fault indication and lightning stroke recorder, with the functions of working instructions, fault indication and lightning stroke recorder. It has many advantages such as low residual pressure, fast response speed, large flow capacity, long life, complete variety and simple maintenance. It adopts 3+1 protection mode, various working voltage levels and lightning through capacity, and it can be specially manufactured according to user needs. 8/20 s the maximum discharge current Imax can reach 80-160KA/ per line.
Product features
1. use temperature control protection circuit, built-in thermal protection
2. equipped with lightning counter, accurately record the number of lightning strokes.
3. the core components are brand components, with excellent performance.
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Use of attention
1. connecting wires must meet the requirements
2. when the red light is on, it means that the lightning protection parts have been deteriorated or damaged, and need to be repaired.
3. after installation, close the automatic circuit breaker switch and check whether the working condition is normal.
Product specification
| Model | 40KA | 60KA | 80KA | 100KA |
| Rated Operating Voitage | 385 | 385 | 385 | 385 |
| system voltage | 220 | 220 | 220 | 220 |
| Working frequency (HZ) | 40～60 | 40～60 | 40～60 | 40～60 |
| Voltage protection level (KV) | 1.8 | 1.8 | 1.8 | 1.8 |
| Maximum flow rate (KA) | 40 | 60 | 80 | 100 |
| response time |
L-N 25NS N-PE
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| Protection mode | L-N/L,N-PE | |||
| Terminal terminal | Maximum 16mm2 | |||
Working principle of product
In the normal working condition, the lightning protection module is in the disconnected state and does not affect the normal work. When the line has the impulse overvoltage at the moment when the lightning strikes, the lightning arrester module quickly passes through the very short time, short the overvoltage to the earth, and when the pulse overvoltage disappears, the lightning arrester module is resumed to disconnect. State, which does not affect the power supply of the user.
Product packaging:Carton packing
Transportation method
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport