| Customization: | Available |
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| Type: | Power Source Arrester |
| Structure: | Valve Type Arrester |
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Surge Protective Devices are meticulously engineered to safeguard your home against transient surge conditions. When large surge events like lightning strikes occur, they can unleash hundreds of thousands of volts, posing a serious threat of immediate or repeated equipment failure. Despite their infrequency, lightning and utility power anomalies only represent 20% of all transient surges. The vast majority, a staggering 80%, originate within the home itself. These internal surges, though smaller, happen more frequently, and their persistent presence can slowly wear down sensitive electronic devices within your residence.
Products Features
1. Offers robust 1P+N phase protection for both AC and DC systems, ensuring comprehensive safety.
2. Features a pluggable module design, making installation and maintenance a breeze.
3. Equipped with high discharge capacity and rapid response technology, it stands ready to defend your home.
4. Incorporates dual thermal disconnection devices for enhanced and reliable protection.
5. An intuitive green window indicator alerts you to faults and, simultaneously, facilitates remote alarm control.
A power surge is a sudden overvoltage phenomenon that can harm electrical devices, commonly leading to equipment failure. Frequent power surges can significantly damage and shorten the lifespan of the following:
As stated by the National Electrical Manufacturers Association, the typical home boasts approximately $15,000 worth of equipment vulnerable to surge damage.
Common Causes of Surge:
Research indicates that 80% of surges stem from internal sources within the home.
Internal Sources:
External Sources:
NEW 2020 National Electrical Code Requirements
Newly constructed and renovated homes now must comply with the mandate to install Listed and Approved Type 1 or Type 2 Surge Protective Devices for enhanced safety.
Type 1:
A permanently connected Surge Protective Device, safeguarding against both external and internal surges. This can be installed either inside or outside your home for ultimate protection.
Type 2:
This is a permanently connected Surge Protective Device that finds its place in or adjacent to the breaker box, offering defense against both internal and external surges.
Type 3:
For even more robust security, a Type 3 Point-of-use Surge Protective Device should be used alongside Type 1 or Type 2 SPDs to satisfy 2020 code standards.
For superior protection, employ a combination of Type 1, 2, and 3 SPDs, ensuring every inch of your home is shielded from harmful surges.
| Product category | Surge protection | |
| Product type | SURGE PROTECTIVE DEVICE | |
| Product model | HLSPD,SPD,TMSPD2 | |
| Unique selling proposition | ·TMSPD1 SPD are suit for IT,TT,TN-C,TN-S,TN-C-S and low-voltage AC power distribution system, protect both direct and indirect lighting impulse and other transient over voltage. ·TMSPD1 surge protection device have high energy MOV chip, fast response speed. ·Products comply with IEC61643-1.2005, IEC61643-11.2011 standard. |
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| Technical data | Type of SPD according to EN 61643-11 | Type 2 |
| SPD according to IEC 61643-1 | Class II | |
| Nominal a.c voltage( Un) | 230V | |
| Max continuous operating a.c voltage (Uc) | 275/320/385/440V | |
| Nominal discharge current (In 8/20|jS) | 10/20KA | |
| Max. discharge current (Imax 8/20pS) | 20/40KA | |
| Voltage protection level (Up) | <1.3/1.4/1.5/1.8/2.2KV | |
| Response time (tA) | <25ns | |
| Operating temperature range (Tu) | -40°C +80°C | |
| Operating state/fault indication | Green/red | |
| Cross-section area (min) | 4mm² | |
| Cross-section area (Max) | 16mm² | |
| For mounting on | 35mm DIN rail acc to EN60715 | |
| Degree of protection | IP20 | |
| Terminal screw torque | 2.5N·m | |
| Approvals | TUV | |
Selection of SPD:
When safeguarding your power distribution system, the key characteristics that help define an efficient lightning protection system and guide the choice of an SPD for safeguarding an electrical installation within a building include:
The additional characteristics for choosing an SPD are predetermined for any electrical installation.
This sub-section Design of the electrical installation protection system provides a detailed exploration of the criteria for selecting the optimal protection system based on installation characteristics, the equipment needing protection, and the surrounding environment.
Location and types of SPD:
Connection of SPD:
For optimal performance, SPD connections to the loads should be as short as possible to minimize the voltage protection level (installed Up) at the terminals of the equipment being protected.
Ensure that the total length of SPD connections to both the network and the earth terminal block does not exceed a distance of 50 cm.
SPD in plastic enclosure SPD in metal enclosure
RED: Replace
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