25kA Type 1 Surge Protector Application:
• It is mainly used for the first level lightning surge overvoltage
protection of AC distribution system.
• Used to guard sensitive equipment from voltage spike.
• Used to protect electrical and electronic equipment from
lightning electromagnetic pulse induced voltages, operating
transients, and overvoltages.
Surge Protection Devices SPD Class 1.
Surge Protection Devices(SPD)- Detail introduction: Surge
Protective Devices (SPD) are used to protect the electrical
installation, which consists of the consumer unit, wiring and
accessories, from electrical power surges known as transient
overvoltages.
SPD Electrical Symbol Explained
SPDs are represented in circuit diagrams by specific symbols and
designations. Here are some of the most crucial ones:
Un (Nominal Operating Voltage): The standard voltage at which the
SPD operates under normal conditions. For example, a surge
protector rated at Un = 220V would be designed to function
optimally in a 220V power system.
Up (Voltage Protection Level): This is the maximum voltage the SPD
will allow through under rated discharge conditions. A lower Up
value indicates better protection for downstream equipment.
Uc (Maximum Continuous Operating Voltage): This refers to the
highest AC or DC voltage that can continuously be applied to the
SPD without triggering its protection mechanisms.
Iimp (Impulse Current): Indicates the SPD’s capacity to handle a
surge current (often measured in kA), which is the maximum level of
lightning energy the device can withstand without failure.
Imax (Maximum Discharge Current): Represents the SPD’s highest
discharge current capacity, highlighting its endurance against
high-energy surges.
Each of these parameters is essential for selecting an SPD that
matches your electrical protection needs. Depending on the device
model, these values may vary, so checking the specifications on the
SPD’s label is critical to ensure compatibility with your system.
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Company Information:
Britec is a factory, specializing in SPDs, located in Yueqing,
Zhejiang, China. With advanced technology, our products have been
authorized by TUV Rhineland, and CE successfully. We adheres to
self R&D, strict detection standards and perfect detection
system, modernization management approaches and excellent talent
teams, insist on being professional,large-scale brand.
Certification:
Product process:
Shipping:
FAQ:
Q1: How long is the delivery time?
A: Normally 20 working days after received deposit, we have our own
factory, the delivery time can be adjust flexible.
Q2: What is the warranty for the surge protection?
A: 5 years.
Q3: What is the payment terms?
A: T/T, Paypal, etc.
Q4: How about the products quality?
A: Our products have got CE, CB, TUV certificates.
Q5: Is it OK to print my logo on lightning arrester?
A: Yes. Please inform us formally before our production.
