Lightning Protection Products

DEHNbloc M 1 150/255


Product No:Pro20096314391
Product Model:DEHNbloc M 1 150/255
UpdateTime:2010.06.02
Views:1195

DEHNbloc M 1 150/255

                       

DEHNbloc M 1 ...             Dimension drawing DEHNbloc M 1 150/255  Basic circuit diagram DEHNbloc M 1 150/255

  DB M 1 150  DB M 1 255 
SPD according to EN 61643-11 Type 1   Type 1  
SPD according to IEC 61643-1 Class I   Class I  
Max. continuous operating a.c. voltage     [UC] 150 V  255 V 
Lightning impulse current (10/350 μs)     [Iimp] 35 kA  50 kA 
Nominal discharge current (8/20 μs)     [In] 35 kA  50 kA 
Voltage protection level     [UP] 1.5 kV  2.5 kV 
Follow current extinguishing capability a.c.     [Ifi] 50 kArms  50 kArms 
Follow current limitation/Selectivity no tripping of a 32 A gL/gG fuse up to 50 kArms (prosp.)   no tripping of a 32 A gL/gG fuse up to 50 kArms (prosp.)  
Response time     [tA] ≤ 100 ns  ≤ 100 ns 
Max. backup fuse (L) up to IK = 50 kArms (ta ≤ 0.2 s) 500 A gL/gG  500 A gL/gG 
Max. backup fuse (L) up to IK = 50 kArms (ta ≤ 5 s) 315 A gL/gG  315 A gL/gG 
Max. backup fuse (L) for IK > 50 kArms 200 A gL/gG  200 A gL/gG 
Max. backup fuse (L-L′) 125 A gL/gG  125 A gL/gG 
Temporary overvoltage (TOV)     [UT] 200 V / 5 sec.  440 V / 5 sec. 
Operating temperature range (parallel connection)     [TUP] -40°C...+80°C   -40°C...+80°C  
Operating temperature range (series connection)     [TUS] -40°C...+60°C   -40°C...+60°C  
Operating state/fault indication green / red   green / red  
Cross-sectional area (L/N, L′/N′, N/PE (N)) min. 10 mm2 solid/flexible   10 mm2 solid/flexible  
Cross-sectional area (L/N, N/PE(N)) max. 50 mm2 stranded/35 mm2 flexible   50 mm2 stranded/35 mm2 flexible  
Cross-sectional area (L′/N′) max. 35 mm2 stranded/25 mm2 flexible   35 mm2 stranded/25 mm2 flexible  
For mounting on 35 mm DIN rail acc. to EN 60715   35 mm DIN rail acc. to EN 60715  
Enclosure material red thermoplastic, UL 94 V-0   red thermoplastic, UL 94 V-0  
Degree of protection IP 20   IP 20  
Dimension 2 mods., DIN 4  2 mods., DIN 4 
1 pcs.  1 pcs. 
ordering information  
Type DB M 1 150  DB M 1 255 
Part No. 961 110 new! 961 120 new!