Surge Protectors (SPDs) are specifically designed to protect sensitive equipment from damage caused by lightning strikes and transient surges. Surge Protectors (SPDs) integrate discrete protection dev
Surge protection is necessary: Surge protection in low-voltage systems is becoming increasingly important due to the increasing number of losses. Direct lightning strikes can not only cause losses d
Surge Protector Product Features 1. Single-pole L/N-PE; 2. In = 10kA; 3. Imax = 20kA; 4. High-energy MOV; 5. Modular design
(2) UPS protection. Install a V20-C module between each phase line and the neutral line, install an air switch in front of each module, and install a V20-C/NPE module between the N line and the ground
According to the provisions of GB50057-94 (2000 edition) of the Lightning Protection Design Code for Buildings, buildings in the LPZ0B, LPZ1, and LPZn+1 lightning protection zones should take measures
According to their use, Surge Protectors can be divided into two types: power line SPDs and signal line SPDs. (1) Power line SPD Since the energy of lightning strikes is very huge, it is necessary to
According to their working principles, Surge Protectors can be divided into voltage switching type, voltage limiting type and combination type. (2) Voltage limiting type SPD. When there is no transien
The type and construction of surge protectors vary depending on the application, but they contain at least a non-linear voltage limiting element. Commonly used surge protectors include MOV (Metal Oxid
Surge Protectors Since different countries follow different standards, product specifications are not unified, and parameter markings also have their own emphasis, which is far less than other electri
A represents a surge protector consisting of four varistor modules, suitable for TN-S system, representative models AM40A, AM80A, etc.; B represents a surge protector consisting of three varistor modu
In order to facilitate customer selection and better protect equipment, we launched the B+D composite surge protector, which has large current capacity and low residual pressure level. The same model
When you need to remotely monitor the degradation status of the surge protector, you can choose a product with an alarm. With an alarm, the surge protector can be equipped with a remote signal alarm t
The value of Up is similar to the residual voltage value of the surge protector (but Up is not the residual voltage). When the surge protector is activated, a part of the residual voltage will be load
Scope of application: This product is used in conjunction with a surge protector and is connected in series to the front-end line of the surge protector as a backup protection switch for the surge pro
1. Definition of flow rate parameters: Impact current Iimp: The test waveform is 10/350μs, which is a T1 test. The first-level surge protector must have this parameter. The test values are usually:
The following figure is the description in the GB50057 standard: The maximum continuous operating voltage of the surge protector should not be less than the minimum value specified in Table J.1.1; whe
1. Level 1 power lightning arrester, according to national standards, refers to surge protectors for T1 test (AM-10/350, AM-L/N-BD series belong to level 1 surge protectors) 2. Level 2 power lightning
1. The meaning of surge protectors, level 1, level 2, level 3, level B, level C, level D, level T1, and level T2; 2. Selection of the maximum continuous operating voltage Uc of the surge protector; 3.
Do you have a lot of questions when choosing a surge protector? What is the standard basis for selecting a surge protector? How to choose the parameter size and specification model? How big should a l
Surge protector is an indispensable device for lightning protection of electronic equipment. It was often called "lightning arrester" or "overvoltage protector" in English, abbreviated as SPD. The fun
Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instruments and meters, and communication lines. When a spike
Composite surge protector, 20-year design life, small volume and large flow, low residual pressure, high TOV tolerance 1800V; MG series technology, 0 leakage current and 0 continuous current; sealed s
With the rapid progress of micro-electric technology, the use of personal PCs, various medium-sized, large and super-large computers, and large program-controlled switches has become more and more pop
Surge protective devices (SPDs) and surge voltage suppressors (TVSSs) are commonly used in electrical equipment installed in distribution panels, process control systems, communications systems, and o
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