Surge Protector Type 2 TN-C 3Poles 230V IP20 Dehn

Description

Dehn guard is an intermediate protection (Type 2). For installations on incoming lines in systems without external lightning protection and as supplementary protection in substations and control cabinets etc. 3-pole protection for TN-C (3+0 configuration). Optical indication with green/red indicator flag.

Technical Information

• Network form: TN-C
• Type of poles: 3
• Nominal discharge surge current (8/20): 20kA
• Rated voltage AC: 230V
• Number of conductors (without earth): 3
• DIN size: 3 module spacing
• Built-in spare fuse: No
• Integrated short-circuit protection: No
• Protection class (IP): IP20
• Short-circuit capacity (Isccr): 50kA
• Short-circuit proof: Yes
• Leakage current-free: No
• Max. continuous voltage AC: 275V
• Max. conductor area flexible (fine-wire): 25mm²
• Max. conductor area rigid (solid, stranded): 35mm²
• Max. overcurrent protection device, parallel connection (fuse): 125A
• Max. overcurrent protection device, series connection (fuse): 100A
• Max. discharge current (8/20): 40kA
• With remote contact: No
• Mounting method: DIN rail 35mm
• Signaling at the device: Optical
• Voltage protection level: 1.5kV
• Voltage protection level L-N: 1.5kV
• Voltage protection level N-PE: 1.5kV
• System configuration DC: No
• System configuration IT: No
• System configuration other: No
• System configuration TN: No
• System configuration TN-C: Yes
• System configuration TN-C-S: No
• System configuration TN-S: No
• System configuration TT: No
• Test class type 2: Yes
• Food Contact Material: No
• REACH: No