Yodify Product Library
Instantly add the DB M 1 255 Current Arrester and 50,000+ more product series to your store or catalog
Book Your Demo and See How
or create your store
DB M 1 255 Current Arrester
Brand: DEHN, IncCoordinated modular single-pole lightning current arrester with high follow current limitation.
Specifications
Brand
Approvals & Certifications
- SPD According to EN 61643-11 (Typical 1)
- SPD According to IEC 61643-11 (Class I)
Approvals & Certifications
- CE
- KEMA
- UL
- VDE
Current
- Follow Current Limitation/Selectivity: No Tripping of a 32 A GL/gG Fuse up to 50 KAᵣₘₛ (Prospective)
- Lightning Impulse Current (10/350 µs) (Specific Energy [W/R]: 625 KJ/ohms), Nominal Discharge Current (8/20 µs), Follow Current Extinguishing Capability AC (rms): 50 KA
- Limitation/Extinction of Mains Follow Current: 0-100 KAᵣₘₛ (200 KAₚₑₐₖ)
- Maximum
Electrical Connectors
- Cross-Sectional Area: 10 mm² Solid/Flexible Min. [L/N, L'/N', N/PE(N)]
- Cross-Sectional Area: 50 mm² Stranded / 35 mm² Flexible, Max.
Enclosure, Body Material
- Thermoplastic
Environmental Protection
- IP20
Indication
- Fault Indication / Operating State: Red/Green
Materials of Construction
- 50 mm² Stranded: Copper
Mounting
- 1.37” (35 mm) DIN Rails According to EN 60715
Operating Temperature
- Parallel Connection: -40° to 80° C (-40° to 176° F)
- Serial Connection: -40° to 60° C (-40° to 140° F)
Operating Voltages
- Maximum
Response Time
- ≤ 100 Nanoseconds
Voltage
- Temporary Overvoltage (TOV) - Characteristic: 440 V / 5 seconds - Withstand
- Voltage Protection Level: ≤ 2.5 kV