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Lightning Arrestors-BT PUM 3WD 240 RM/3P
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Lightning Arrestors-BT PUM 3WD 240 RM/3P

Lightning Arrestors BT PUM 3WD 240 RM/3P(815063) is mainly used in the main distribution system, provide the best protection as they designed to protecting low voltage equipment against indirect surges with ensuring a low protection level (VPR).Application in AC voltage system of 3 Phase Delta electrical systems(3W+G circuit). Designed according to IEC 61643-11 and UL 1449-4th type 4-1 combined SPD Modules.

  • Type

    BT PUM 3WD 240 RM/3P

  • Art.-No.

    815063

  • Features

    1. Combined module SPD for 3 Phase Delta electrical systems(3W+G circuit). 2. Max. Discharge current (Imax) up to 50kA (8/20μs). 3. Short-circuit current rating (SCCR) 200kA. 4. Double thermal disconnector device, providing more reliable protection. 5. Green window will change when fault and also provide remote alarm control at the same time.

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Download Datasheet
Lightning Arrestors
Lightning Protection Devices
ISCCR: 200kA
System Type:
3 Phase Delta Electrical Systems(3W+G circuit)
Protection Elements:
High Energy MOV
Surge Ratings:
In=20kA(8/20μs)
High Surge Currents:
Imax=50kA(8/20μs)

Lightning Arrestors - BT PUM 3WD 240 RM/3P

The BT PUM 3WD 240 RM/3P lightning arrestor is a high-efficiency device designed to protect electrical systems and equipment from the damaging effects of lightning-induced surges and overvoltage. Engineered for three-phase systems, this device ensures comprehensive protection in industrial and commercial environments.
Lightning Surge Arrestors

Key Features:

  • Rated Voltage: 240V
  • Three-Phase Protection: Provides full protection for three-phase systems (3P), ensuring balanced and reliable performance.
  • High Discharge Capacity: Effectively handles large surge currents caused by direct or indirect lightning strikes.
  • Multi-Level Protection: Incorporates primary and secondary protection stages for superior surge suppression.
  • Fast Response Time: Activates within microseconds to prevent overvoltage damage.
  • Thermal Safety Mechanism: Features an integrated thermal disconnect system to ensure safety under extreme conditions.
  • Real-Time Monitoring: Built-in LED indicators to display the operational status and health of the protection system.
  • Durable Design: Designed to withstand harsh environments and ensure long-term reliability.
Lightning Protection Arrestors

Technical Specifications:

  • Rated Voltage (Ue): 240V AC (three-phase)
  • Maximum Continuous Operating Voltage (Uc): 275V AC
  • Nominal Discharge Current (In): 30kA
  • Maximum Discharge Current (Imax): 60kA
  • Protection Level (Up): ≤1.2kV
  • Response Time (tA): <20ns
  • Operating Temperature Range: -40°C to +80°C
  • Installation Method: DIN rail mounting
IEC Compliant 240V Surge Protection

Applications:

  1. Industrial Systems: Protects three-phase machinery, motors, and power systems from lightning strikes and power surges.
  2. Commercial Facilities: Ideal for office buildings, data centers, and large-scale electrical installations.
  3. Energy Sector: Ensures safety and reliability in energy plants and distribution networks.
  4. Telecommunication Systems: Safeguards sensitive communication equipment in base stations and data networks.

Certifications and Standards:

  • Meets international safety standards including IEC 61643-11 and EN 61643-11.
  • CE and RoHS certified for quality and environmental compliance.

Package and Accessories:

  • 1 x BT PUM 3WD 240 RM/3P Lightning Arrestor
  • Installation manual

Advantages:

  • Comprehensive three-phase protection for critical systems.
  • Modular and easy-to-install design for seamless integration into electrical setups.
  • High surge capacity with durable construction for extended operational life.
RoHS Compliant 240V Surge Suppression Device

Technical Data

Product Showcase

CE Certified 240V Surge Protection Device
Mounting
240V Surge Protection for Power Distribution Systems

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