Industrial Surge Arresters-BT PUM 3WD 480 RM/3P
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Type
BT PUM 3WD 480 RM/3P
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Art.-No.
815068
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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.
3 Phase Delta Electrical Systems(3W+G circuit)
High Energy MOV
In=20kA(8/20μs)
Imax=50kA(8/20μs)
Industrial Surge Arresters functions as an industrial surge arrester that protects 480V three-phase systems. This protective equipment shields equipment from energy surges lightning strikes and voltage spikes through its high capacity discharging ability and quick response time. It is an affordable surge protector which maintains exceptional durability and reliability in addition to its high performance making it appropriate for factory settings industrial data centers and power plant applications. Easy to install and maintain.
Industrial Surge Arresters - BT PUM 3WD 480 RM/3P
The advanced BT PUM 3WD 480 RM/3P model serves as an industrial-grade surge arrester that safeguards three-phase electrical networks from powerful energy surges resulting from lightning or power grid instability and mechanical switching events. This industrial protection equipment delivers robust performance in harsh commercial and industrial locations.
Key Features:
- High Discharge Capacity: Efficiently secures vital equipment by reacting to extreme surge current events.
- Multi-Level Protection: Offers primary and secondary surge suppression for enhanced safety and reliability.
- Rapid Response: Protects equipment from transitory overvoltage with a response time of less than one microsecond.
- Thermal Safety System: Built-in thermal disconnect system ensures operational safety during high-stress conditions.
- LED Indicators: Provides real-time operational status for easy monitoring and maintenance.
Technical Specifications:
- Rated Voltage (Ue): 480V AC (three-phase)
- Maximum Continuous Operating Voltage (Uc): 550V AC
- Nominal Discharge Current (In): 30kA
- Maximum Discharge Current (Imax): 60kA
- Protection Level (Up): ≤2.0kV
- Response Time (tA): <20ns
- Operating Temperature Range: -40°C to +80°C
- Installation Method: DIN rail mounting
Applications:
- Industrial Facilities: Protects three-phase units, transformers, and distribution systems from high-energy electrical surges.
- Commercial Complexes: Ideal for office buildings, shopping malls, and data centers requiring surge protection.
- Energy and Utilities: Maintains safety and uninterrupted service for power generation and distribution networks.
- Telecommunications: Safeguards sensitive communication hubs and data networks from electrical surges.
Technical Data
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