Zhejiang THOR Electric Co., Ltd |
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Single phase power supply lightning protection box, computer room, power supply, lightning protector and counter
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 features
1. independent instruction of power supply;
2. failure indication of lightning protection;
3. degradation alarm and indication, automatic counting
of lightning.
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 |
Brief introduction
The lightning protection box of the single phase power
supply is a lightning protection equipment, which is mainly
installed in the power supply line of the distribution room, the
distribution cabinet, the AC distribution screen, the switch box
and other important equipment which are easily struck by the
lightning equipment to protect the equipment from the damage caused
by the lightning overvoltage invaded along the power line.
Use of attention
1. the installation must be disconnected, and no live
operation is strictly prohibited.
2. connecting wires must meet the requirements
3. during the working period, the lightning protection
box should be checked regularly and check whether the status
indicator is normal.
Company profile
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.