DEHN DSH ZP B2 LSG A - Combined arrester, TT/TN-S (3+1 configuration)
364.43 EUR
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DEHNshield ZP B2 LSG A TT 255
Combined arrester for TT and TN-S systems for use in the main power supply system (3+1 configuration) in buildings without external lightning protection (also with overhead line supply).
EAN: 4013364449749
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
DEHNshield ZP B2 LSG A TT 255
Combined arrester for TT and TN-S systems for use in the main power supply system (3+1 configuration) in buildings without external lightning protection (also with overhead line supply).
- DEHNshield DSH ZP B2 LSG A TT 255 combined arrester
- 4-pole combined arrester for 230/400 V
- TT and TN(C)-S systems
- For use upstream of the meter panel according to VDE-AR-N 4100
- Type 1 + type 2 + type 3 surge arresters in accordance with EN 61643-11
- Includes 2 x 230 V power supply (N and L)
- For the intelligent measuring system according to VDE-AR-N 4100
- Includes a single-pole B6 circuit breaker for the power supply
- With sealable protective cover and two sockets each
- and plugs for easy wiring.
- High-performance, end-device-friendly RAC spark gap technology
- Can be mounted directly on a 40 mm busbar system, without needing tools
- Maximum continuous voltage: 255 V AC
- Protection level: <= 1.5 kV
- Total lightning current (10/350): 30 kA
- Follow current extinguishing capacity: 25 kAeff
- Energy coordination in accordance with DIN EN 62305-4 to
- Red/Line series arresters and directly to the end device
EAN: 4013364449749
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
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Lightning and device protection in the 230/400 V grid and for photovoltaic systemsSurge Protection Device (SPD) Type 2 with Varistor and wireless link
• Varistor between L - N + wireless link between N - PE
• For 1-phase TN-S and TT grids
• Width: 35 mm
• For DIN EN 60715 TH35 mounting rail
According to the principles of surge protection standard EN 62305, can be used in zones LPZ 1, LPZ 2 or LPZ 3
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- Voltage tap with integrated fine-wire fuse according to VDE-AR-N 4100 (TAR NS)
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Advantages
- small space requirement
- modular construction
- additional interlocking
- network form: TNC 3+0 / TT 3+1 or TNS 4+0 circuit
- Iimp /Pole = 7,5 kA
- no leakage current / no mains follow current
Important features
- tested according to EN 61643-11:2012,
- with exchangeable plug-in modules and vibration-proof locking device
- for mounting on 40mm busbar systems
- with defect indication in viewing window, without remote signalling contact
- energy coordination according to DIN EN 62305-4
Technical features
- highest continuous voltage L-N/N-PE (Uc): 255 V / 255 V AC
- lightning impulse current (10/350 µs) L-N/N-PE (Iimp): 7.5 kA / 30 kA
- maximum leakage surge current (8/20 µs) L-N/N-PE (Imax): 60 kA / 100 kA
- Protection level (Up): < 1.5 kV
- short-circuit strength (Isccr): 25 kA
- maximum back-up fuse: 160 A gL/gG
- Operating temperature: -40°C ... +80°C
deliver, assemble and connect ready for operation!
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Lightning and device protection in the 230/400 V grid and for photovoltaic systemsSurge Protection Device (SPD) type 2
• Plug-in Varistor module
• Varistor between L - N, L - PE or N - PE
• For 1-phase TN-S and TT grids between L - N, L - PE or N - PE
• For 1-phase TN-C grids between L - PEN
• Width: 17.5 mm
• For DIN EN 60715 TH35 mounting rail
According to the principles of surge protection standard EN 62305, can be used in zones LPZ 1, LPZ 2 or LPZ 3
• Conforms to EN 61643-11, requirements for surge protectors for use in low-voltage systems
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Lightning and device protection in the 230/400 V grid and for photovoltaic systemsSurge Protection Device (SPD) type 2
• Plug-in varistor modules
• Varistor between L1, L2, L3 - N + wireless link between N - PE
• For 3-phase TN-S and TT grids
• Width: 70 mm
• For DIN EN 60715 TH35 mounting rail
According to the principles of surge protection standard EN 62305, can be used in zones LPZ 1, LPZ 2 or LPZ 3
• Conforms to EN 61643-11, requirements for surge protectors for use in low-voltage systems