Lightning Protection Products

DEHNrail M 2P


Product No：Pro200964135221
Product Model：DEHNrail M 2P
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DEHNrail M 2P

            
DEHNrail M 2P ...     Dimension drawing DR M 2P ...         Basic circuit diagram DR M 2P ... 

DR M 2P ...: Two-pole surge arrester consisting of a base element and plug-in protection module

  DR M 2P 30  DR M 2P 60  DR M 2P 75  DR M 2P 150  DR M 2P 255 
SPD according to EN 61643-11 Type 3   Type 3   Type 3   Type 3   Type 3  
SPD according to IEC 61643-1 Class III   Class III   Class III   Class III   Class III  
Nominal a.c. voltage     [UN] 24 V  48 V  60 V  120 V  230 V 
Max. continuous operating a.c. voltage     [UC] 30 V  60 V  75 V  150 V  255 V 
Max. continuous operating d.c. voltage     [UC] 30 V  60 V  75 V  150 V  255 V 
Nominal load current a.c.     [IL] 25 A  25 A  25 A  25 A  25 A 
Nominal discharge current (8/20 µs)     [In] 1 kA  1 kA  2 kA  2 kA  3 kA 
Total discharge current (8/20 µs) [L+N-PE]     [Itotal] 2 kA  2 kA  4 kA  4 kA  5 kA 
Combined impulse     [UOC] 2 kV  2 kV  4 kV  4 kV  6 kV 
Combined impulse [L+N-PE]     [UOC total] 4 kV  4 kV  8 kV  8 kV  10 kV 
Voltage protection level [L-N]     [UP] ≤ 180 V  ≤ 350 V  ≤ 400 V  ≤ 640 V  ≤ 1250 V 
Voltage protection level [L/N-PE]     [UP] ≤ 630 V  ≤ 730 V  ≤ 730 V  ≤ 800 V  ≤ 1500 V 
Response time [L-N]     [tA] ≤ 25 ns  ≤ 25 ns  ≤ 25 ns  ≤ 25 ns  ≤ 25 ns 
Response time [L/N-PE]     [tA] ≤ 100 ns  ≤ 100 ns  ≤ 100 ns  ≤ 100 ns  ≤ 100 ns 
Max. mains-side overcurrent protection 25 A gL/gG or B 25 A   25 A gL/gG or B 25 A   25 A gL/gG or B 25 A   25 A gL/gG or B 25 A   25 A gL/gG or B 25 A  
Short circuit withstand capability for mains-side
overcurrent protection with 25 A gL/gG 		6 kArms   6 kArms   6 kArms   6 kArms   6 kArms  
Temporary overvoltage (TOV) [L-N]     [UT] --   --   --   --   335 V / 5 sec. 
Temporary overvoltage (TOV) [L/N-PE] (I)     [UT] --   --   --   --   400 V / 5 sec. 
Temporary overvoltage (TOV) [L+N-PE] (II)     [UT] --   --   --   --   1200 V + U0 / 20 
Operating temperature range     [TU] -40°C...+80°C   -40°C...+80°C   -40°C...+80°C   -40°C...+80°C   -40°C...+80°C  
Operating state/fault indication green / red   green / red       green / red   green / red  
Cross-sectional area (min.) 0.5 mm2 solid/flexible   0.5 mm2 solid/flexible   0.5 mm2 solid/flexible   0.5 mm2 solid/flexible   0.5 mm2 solid/flexible  
Cross-sectional area (max.) 4 mm2 solid/2.5 mm2 flexible   4 mm2 solid/2.5 mm2 flexible   4 mm2 solid/2.5 mm2 flexible   4 mm2 solid/2.5 mm2 flexible   4 mm2 solid/2.5 mm2 flexible  
For mounting on 35 mm DIN rail acc. to EN 60715   35 mm DIN rail acc. to EN 60715   35 mm DIN rail acc. to EN 60715   35 mm DIN rail acc. to EN 60715   35 mm DIN rail acc. to EN 60715  
Enclosure material thermoplastic, red, UL 94 V-0   thermoplastic, red, UL 94 V-0   thermoplastic, red, UL 94 V-0   red thermoplastic, UL 94 V-0   thermoplastic, red, UL 94 V-0  
Degree of protection IP 20   IP 20   IP 20   IP 20   IP 20  
Dimension 1 mod., DIN 43880   1 mod., DIN 43880   1 mod., DIN 43880   1 mod., DIN 43880   1 mod., DIN 43880  
Approvals, Certifications KEMA, VDE, UL, VdS, CSA   KEMA, VDE, UL, VdS, CSA   KEMA, UL, CSA   KEMA, VDE, UL, VdS   KEMA, VDE, UL, VdS, CSA  
1 pcs.  1 pcs.  1 pcs.  1 pcs.  1 pcs. 
ordering information
Type DR M 2P 30  DR M 2P 60  DR M 2P 75  DR M 2P 150  DR M 2P 255 
Part No. 953 201 953 202 953 203 953 204 953 200
Packing unit 1 pc(s)