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V25-B+C 4-FS280, V25-B+C/4+FS-280, V25-B+C 4-FS-280, 5094 49 3, 5094493, cắt lọc sét 3 pha cấp 1+2, OBO-Bettermann, Long Triết
Surge protection energy technology, arrestor 1+2:
The plus of the V25-B+C family
Combination arrestor V25, 280 V with remote signalling
Combination arrestor, 4-pole with remote signalling
V 25-B+C/...: Combination arrestor set, lightning and surge arrestor Type 1+2 to DIN EN 61643-11 (B+C to VDE 0675 part 6)
• With new MultiBase base part and Multi-connection clamps
• Complete unit consisting of upper part and base, pre-mounted and ready for connection
• Suitable for any TN network systems
• With remote signalling, potential-free changeover contact, for function monitoring
• Plug-in arrestor with dynamic separating device
• Visual function display
• Voltage protection level
• Enclosed, non-extinguishing zinc varistor arrestor for use in normal commercial distributor housings
• Marked connections
• -FS variant with remote signalling contact (potential-free NO contact)
Application example: building with an overhead power line supply or lightning protection system, for building up lightning protection equipotential bonding.
