3 Phase Surge Protection Device -BT BCM 50 RM/3+N
3 Phase Surge Protection BT BCM 50 RM/3+N(801016) is designed to protect low voltage devices from lightning and surge damages, specially designed for class l TT/TN-S systems (“3+1” circuits), mainly used in power supply systems such as power distribution-room,distribution-cabinet, and other important power supply system. Designed according to IEC 61643-11:2011; EN 61643-11:2012; GB 18802.1-2011.
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Type
BT BCM 50 RM/3+N
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Art.-No.
801016
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Location of Use:
Main Distribution Boards
Main Distribution Boards
System Type:
3 Phase，TT/ TN-S
3 Phase，TT/ TN-S
Modules:
3P+NPE
3P+NPE
Protection Elements:
High Energy GDT
High Energy GDT
High Surge Currents:
limp= 50 kA/100 kA (10/350μs)， Imax=100kA/200kA(8/20μs)
limp= 50 kA/100 kA (10/350μs)， Imax=100kA/200kA(8/20μs)
3 phase surge protection deviceis an SPD manufactured for protecting three-phase systems including the Neutral conductor. Surge arrestor shields valuable equipment from currents. They are widely employed where three phase supply is required in industrial, commercial as well as domestic buildings.
Product Overview:
It was established that this device is meant to safeguard three-phase methods of power distribution systems, which are most popular in industries, commerce, and residential areas. They cover the three live phases that include L1, L2, and L3, and also the Neutral conductor (N) thereby covering all the areas of the system against the surge effects.
Key Features:
- Comprehensive 3+N Protection: Provides protection for all three power phases (L1, L2, L3) and the neutral conductor (N), ensuring full circuit protection against surge risks, especially those affecting the neutral.
- High Surge Capacity: With a surge current capability of 50 kA, this device is built to withstand high energy surges, making it ideal for use in industrial or high-risk areas vulnerable to large-scale surges.
- Fast Response Time: Designed to react instantly to incoming surges, minimizing the exposure of connected equipment to damaging transient voltage.
- DIN Rail Mountable: The device is designed for easy mounting on DIN rails in electrical distribution panels, control boxes, or switchgear, making it ideal for industrial and commercial electrical systems.
- Compact and Space-Efficient: Despite its high surge capacity, the device has a small footprint, making it suitable for installations in locations with limited panel space.
Rated Voltage and Current
- Rated Voltage: Designed for use with 380V to 415V three-phase AC supply systems, commonly found in industrial and commercial installations, offering protection against voltage surges and spikes.
- Surge Current Rating: Can safely handle up to 50 kA of surge current, ensuring sensitive equipment remains protected during large surge events.
Protection Characteristics:
- Surge Clamping Voltage: Regulates transient voltage by directing excess voltage safely away from the system to prevent damage to electrical equipment.
- Energy Dissipation: Effectively controls high energy surges, protecting individual devices and entire systems from damage caused by voltage spikes.
- Multi-Stage Protection: Utilizes advanced surge protection technology, such as Metal Oxide Varistors (MOVs) and Gas Discharge Tubes (GDTs), to capture and dissipate surge energy, enhancing the device's protection effectiveness.
Advantages:
- Comprehensive Protection: Secures all three phases and the neutral conductor, providing aggressive protection against any surge impacts on the system.
- High Energy Handling: With a surge capacity of up to 50 kA, the device protects against severe surges, safeguarding critical equipment and ensuring system reliability.
- Easy Installation: The DIN rail mount feature allows for quick and straightforward installation in electrical panels, while the economical pricing makes it a cost-effective solution for surge protection.
- Long-Term Durability: Designed for long-lasting performance with minimal maintenance, offering reliable protection over time.
Maintenance and Monitoring:
- Visual Indicators: Features LED signals or other notifications to indicate whether the device is functioning properly or if it needs attention or replacement.
- Easy to Replace: Surge protectors can be easily replaced if they are exposed to large surges or if their efficiency diminishes, ensuring continued system protection.
Technical Data
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Mounting
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