Jmv LPS Limited

A progressive Surge Protective Device (SPD) is a surge protector that employs multiple stages of protection to safeguard electrical and electronic equipment from transient overvoltage. Typically comprising two or more stages, each stage is tailored to address a particular type of surge.

The Class B+C Pluggable Surge Protection Device is crafted to safeguard low-voltage distribution systems from transient overvoltages caused by both direct and indirect lightning strikes, as well as switching operations. Offering extensive surge protection against a diverse array of transient events, Class B+C SPDs stand as a crucial element in any surge protection plan, ensuring dependable surge protection.

A Class C 1 Pole Surge Protection Device (SPD) is a specialized electrical device designed to protect sensitive equipment from transient voltage spikes, commonly known as surges or transients, that can occur in electrical systems. Here's a breakdown of its key features and functions: Class C Rating: The "Class C" designation refers to the device's capability to handle surges of a certain magnitude. Class C SPDs are typically designed to handle moderate to high-energy surges, making them suitable for protecting against surges originating from external sources like lightning strikes or utility switching.
1 Pole Configuration: The "1 Pole" configuration indicates that the surge protection device is designed to protect a single electrical phase or conductor. This is common in single-phase electrical systems, where each conductor requires its own surge protection.
Protection Mechanism: The SPD employs various protection mechanisms to divert excessive voltage away from sensitive equipment. This often involves the use of metal oxide varistors (MOVs), gas discharge tubes (GDTs), or a combination of both. These components provide a low-impedance path to ground for transient currents, thereby safeguarding connected equipment.
Installation: Class C 1 Pole SPDs are typically installed at the service entrance or distribution panel to provide comprehensive protection for the entire electrical system. They can also be installed at specific branch circuits to protect critical equipment or appliances.
Voltage Rating: SPDs are rated for specific voltage levels to ensure compatibility with the electrical system they protect. The voltage rating should match or exceed the maximum operating voltage of the system to provide effective protection.
Response Time: A crucial parameter for SPDs is their response time, which denotes how quickly they can react to a surge event. Class C SPDs are designed to respond rapidly to transient voltage

Class C 4 pole Surge Protective Devices (SPDs) are commonly positioned at the point of use or distribution boards within a building or facility to guard against transients originating from the electrical system itself. They are frequently paired with Class B SPDs, intended to shield against direct lightning strikes and other high-energy transients at the building's service entrance.

JMV's Screw Type Surge Protection Device This screw-type data line SPD (Surge Protective Device) is an electronic device engineered to safeguard data lines against power surges and voltage spikes. Installed in-line between the data line and the connected equipment, it operates by redirecting surplus voltage and current away from the equipment and towards a grounding wire.

Class B Single Phase Pluggable Surge Protectors are vital elements of every AC power electrical setup, offering defense against direct lightning surges and over-voltage in low-voltage systems. As per NBC 2016 regulations, it is compulsory to install Class B Surge Protectors in the Main Distribution Panel of structures, buildings, or applications to counter direct lightning surges with a 10/350-microsecond waveform.

Class B Single Phase Non-Pluggable Surge Protection Devices (SPDs) are engineered to endure direct lightning strikes and other intense transient events. They commonly employ a blend of surge suppression elements like metal oxide varistors (MOVs), gas discharge tubes, and/or silicon avalanche diodes (SADs). These components work together to redirect surplus voltage and current away from the equipment being safeguarded, channeling them instead into a ground wire or another pathway leading to the earth.

A Class B 3-phase 4-pole surge protection device (SPD) is a specialized electrical component designed to protect sensitive equipment and systems from transient voltage surges, commonly known as "surge events" or "power surges." Here's a breakdown of its key features: Class B Classification: The "Class B" designation indicates the level of surge protection capability according to international standards. Class B SPDs are typically installed at the main distribution boards or electrical panels to provide protection against surges entering the facility from external sources, such as lightning strikes or grid switching.
3-phase Protection: The SPD is designed to safeguard three-phase electrical systems, which are commonly used in industrial and commercial settings. It provides protection for all three phases simultaneously, ensuring comprehensive coverage across the entire electrical distribution network.
4-pole Configuration: The "4-pole" configuration refers to the number of conductors or connections within the SPD. In this case, there are four poles, indicating that the device offers protection for each of the three phases (L1, L2, L3) as well as the neutral (N) conductor. This configuration ensures balanced protection across all phases and helps to mitigate common-mode and differential-mode surges.
Surge Protection Mechanism: The SPD employs various surge protection techniques, such as metal oxide varistors (MOVs) or gas discharge tubes (GDTs), to divert excess voltage away from the electrical system and dissipate it harmlessly to the ground. These components respond rapidly to transient voltage spikes, clamping the voltage to a safe level and preventing damage to connected equipment.
Installation: Class B SPDs are typically installed at the service entrance or main distribution panel of a building to provide the first line of defense against external surges. They are connected in parallel with the electrical supply and incorporate overcurrent protection devices (e.g., fuses or circuit breakers) for added safety.

A Class C Single Phase 3 Pole Surge Protection Device (SPD) is an advanced electrical device designed to safeguard sensitive equipment from transient voltage spikes or surges in single-phase electrical systems. Let's delve into its key characteristics: Class C Rating: The "Class C" designation indicates that the SPD is capable of handling moderate to high-energy surges. This makes it suitable for protecting against surges originating from external sources like lightning strikes or utility switching.
Single Phase: The SPD is designed to protect a single-phase electrical system, commonly found in residential, commercial, and industrial settings where three-phase power is not used. 3 Pole Configuration: The "3 Pole" configuration denotes that the surge protection device is equipped to protect all three conductors of the single-phase electrical system. Each pole provides surge protection for one phase conductor, ensuring comprehensive protection across the entire system.
Protection Mechanism: Like other SPDs, the Class C Single Phase 3 Pole SPD employs various protection mechanisms such as metal oxide varistors (MOVs), gas discharge tubes (GDTs), or a combination thereof. These components divert excessive voltage away from sensitive equipment by providing a low-impedance path to ground during surge events.
Installation: This SPD is typically installed at the service entrance or distribution panel of a single-phase electrical system to provide comprehensive protection for all connected equipment. Alternatively, it can be installed at specific branch circuits to protect critical loads or equipment.
Voltage Rating: The SPD is rated for specific voltage levels to ensure compatibility with the electrical system it protects. The voltage rating should match or exceed the maximum operating voltage of the system to provide effective protection against surges.
Response Time: The SPD is designed to respond rapidly to transient voltage spikes, minimizing the duration of overvoltage conditions experienced by connected equipment. A quick response time is essential for effective surge protection.