DEHNflex
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- Two-pole surge arrester with monitoring device and disconnector
- Enhanced safety due to fault-proof Y protective circuit
- Acoustic fault indication
- Compact design
- For use in flush-mounted systems, cable ducts and flush-type boxes
Details
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Part No. 924396 DFL M 255
GTIN 4013364091016, Customs tariff No. (EU): 85363010, Gross weight: 34.51 g, PU: 1.00 pc(s)
Technical data
SPD according to EN 61643-11 / IEC 61643-11 | type 3 / class III |
Max. continuous operating voltage (a.c.) (UC ) | 255 V (50 / 60 Hz) |
Nominal discharge current (8/20 µs) (In ) | 1.5 kA |
Total discharge current (8/20 µs) [L+N-PE] (Itotal ) | 3 kA |
Voltage protection level [L-N] / [L/N-PE] (UP ) | ≤ 1250 / ≤ 1500 V |
Max. mains-side overcurrent protection | B 16 A |
Fault indication | acoustic signal on |
Dimensions | 30 x 50 x 11 mm |
Part No. 924389 DFL A 255
GTIN 4013364073692, Customs tariff No. (EU): 85363010, Gross weight: 39.87 g, PU: 1.00 pc(s)
Technical data
SPD according to EN 61643-11 / IEC 61643-11 | type 3 / class III |
Max. continuous operating voltage (a.c.) (UC ) | 255 V (50 / 60 Hz) |
Nominal discharge current (8/20 µs) (In ) | 3 kA |
Total discharge current (8/20 µs) [L+N-PE] (Itotal ) | 5 kA |
Voltage protection level [L-N] / [L/N-PE] (UP ) | ≤ 1250 / ≤ 1500 V |
Max. mains-side overcurrent protection | B 16 A |
Fault indication | acoustic signal on |
Dimensions | 36 x 46 x 19 mm |
Part No. 924395 DFL D 255
GTIN 4013364076334, Customs tariff No. (EU): 85363010, Gross weight: 79.30 g, PU: 1.00 pc(s)
Technical data
SPD according to EN 61643-11 / IEC 61643-11 | type 3 / class III |
Max. continuous operating voltage (a.c.) (UC ) | 255 V (50 / 60 Hz) |
Nominal discharge current (8/20 µs) (In ) | 3 kA |
Total discharge current (8/20 µs) [L+N-PE] (Itotal ) | 5 kA |
Voltage protection level [L-N] / [L/N-PE] (UP ) | ≤ 1250 / ≤ 1500 V |
Max. mains-side overcurrent protection | B 16 A |
Fault indication | acoustic signal on |
Dimensions | 36 x 46 x 19 mm |