Surge Arrester Type2 V20 3Poles+N/Protective Earth 20kA 280V OBO Bettermann

Description

Surge arrester type 2 for surge protection potential equalization. Discharge capacity up to 40 kA (8/20) per pole due to high-capacity varistors. Modular pluggable arrester with switch and optical status indicator. Intervention function with vibration protection and voltage coding. The FS variants have a potential-free changeover contact for remote indication. Application: potential equalization in main and sub-distributions. Suitable for charging stations, charging boxes. Halogen-free plastic.

Technical Information

• Network type: Other
• Type of poles: 3+N/PE
• Max. fuse: 160A
• Nominal discharge surge current (8/20): 20 kA
• Dissipation capacity: 40kA/pole 8/20µs
• Rated voltage AC: 280 V
• Rated voltage DC: 0 V
• Max. residual voltage: 1.3kV
• Number of conductors (without earthing): 3
• DIN size: Other
• Intermediate protection class: C
• Built-in spare fuse: Yes
• Enclosure class (IP): IP20
• Short-circuit capacity (Isccr): 20 kA
• Short-circuit proof: Yes
• Max. continuous voltage AC: 280 V
• Max. continuous voltage DC: 0 V
• Max. conductor area flexible (fine-wire): 35 mm²
• Max. conductor area rigid (solid, stranded): 35 mm²
• Max. PV voltage: 0 V
• Max. discharge current (8/20): 20 kA
• With remote switch: No
• Mounting method: DIN rail 35 mm
• Signaling at the unit: None
• Voltage protection level: 20 kV
• Voltage protection level L-N: 20 kV
• Voltage protection level N-PE: 20 kV
• System configuration DC: No
• System configuration IT: No
• System configuration other: Yes
• System configuration TN: Yes
• System configuration TN-C: Yes
• System configuration TN-C-S: Yes
• System configuration TN-S: Yes
• System configuration TT: Yes
• Test class type 2: Yes

Specifications

• Food Contact Material: No
• REACH: No
• ROHS: Yes
• ALEM09: Alem09J