Customization: | Available |
---|---|
Type: | Power Source Arrester |
Structure: | Valve Type Arrester |
Still deciding? Get samples of $ !
Order Sample
|
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Surge Protective Devices are the vigilant guardians designed to shield your electrical systems from transient surge conditions. These sudden spikes, often stemming from formidable events like lightning, can unleash hundreds of thousands of volts, potentially causing immediate or intermittent equipment failure. Interestingly, only 20% of these transient surges arise from such dramatic occurrences, while a significant 80% originate internally. These smaller, yet frequent surges, can gradually degrade sensitive electronic equipment over time, endangering your facility's operational efficiency.
Product Features
1. 1P+N phase protection for both AC and DC systems, ensuring versatile and comprehensive coverage.
2. Features a pluggable module design, facilitating effortless installation and maintenance for ultimate convenience.
3. Boasts high discharge capacity with a lightning-fast response, securing your equipment against surges efficiently.
4. Equipped with double thermal disconnection devices, it guarantees enhanced reliability and protection.
5. Includes a green window indicator that alters color upon fault detection, alongside remote alarm control, providing you real-time alerts and enhanced safety.
A power surge is a fleeting overvoltage event that poses a serious threat to electrical devices, often leading to their premature failure. These surges are notorious for damaging and shortening the lifespan of various systems including:
According to the National Electrical Manufacturers Association, the average home is a treasure trove with approximately $15,000 worth of equipment at risk from surges.
Common Causes of Surges:
It's startling to know that about 80% of power surges stem from internal sources within the premises.
Internal Sources:
External Sources:
NEW 2020 National Electrical Code Requirements
All newly constructed and renovated homes are mandated to be safeguarded by Listed and Approved Type 1 or Type 2 Surge Protective Devices, ensuring a robust defense against surges.
Type 1:
A permanently connected Surge Protective Device designed to defend against both external and internal surges, installable inside or outside the home for versatile protection.
Type 2:
A permanently connected Surge Protective Device, typically installed in or adjacent to the breaker box, offers a fortification against both internal and external surges.
Type 3:
Provides extra protection as a point-of-use Surge Protective Device. Essential for use alongside Type 1 or Type 2 SPDs to meet the 2020 code requirements, ensuring comprehensive safety.
Utilize Type 1, 2, and 3 SPDs collectively for an unparalleled level of surge protection, safeguarding your valuable investments.
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. |
|
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:
To safeguard your power distribution prowess, selecting the right SPD is crucial. The main characteristics pivotal for defining a robust lightning protection system and choosing an SPD to secure your building's electrical installation include:
The other characteristics for selection of an SPD are predefined for an electrical installation.
This sub-section Design of the electrical installation protection system delves into the intricacies of selecting protection systems, tailored to the unique characteristics of the installation, the equipment you aim to shield, and the surrounding environment.
Location and types of SPD:
Connection of SPD:
Ensure SPD connections to loads remain as short as possible to effectively lower the voltage protection level (installed Up) at the protected equipment's terminals.
The cumulative length of SPD connections to the network and the earth terminal block must remain within 50 cm to maintain efficiency.
SPD in plastic enclosure SPD in metal enclosure
RED: Replace