Surge arrester insert 20kA Class C TTV-CM20 OBO BETERMANN

Product description

Fuse-links are devices that are used to protect power lines from harmful and dangerous effects of short circuits and overloads. The presented model is described by the manufacturer - OBO BETERMANN. When using it, it is worth paying attention to the electrical parameters of the device. This is because the product operates at rated voltage, the value of which is equal to 230 V. In turn, the value of the rated current in this case is 20kA.

Technical data:

• Mounting method: On the base
• Description: Surge arrester insert C Type 2 20kA 1,3kV V20-C/0-280 5099609 OBO BETTERMANN
• Size: 1 module
• Tripping indication on the device: Optical
• Poles: 1
• Maximum permanent operating voltage AC [V]: 280
• Rated AC voltage [V]: 230
• Rated discharge current - peak (8/20) [kA]: 20
• Type 2: Yes
• With contact for remote signaling: No
• Network system: TN
• Maximum DC permanent operating voltage [V]: 350
• Cross section of connected wire (flexible, multi-stranded) [mm2] from: 2,5
• Cross section of rigid wire (single-wire, multi-strand) [mm2] from: 2,5
• Cross section of connected wire (flexible, multi-strand) [mm2] up to: 25
• Cross section of rigid conductor (single-strand, multi-strand) [mm2] up to: 35
• Rated DC voltage [V]: 230
• Protection level [kV]: 1,3
• Brand: OBO BETTERMANN