Lightning Protection Products

DEHNguard PV ... SCP FM


Product No：Pro20096494823
Product Model：DEHNguard PV ... SCP FM
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DEHNguard PV ... SCP FM

                            
DEHNguard PV ... SCP FM     Dimension drawing DG PV ... SCP FM    Basic circuit diagram DG PV ... SCP FM

DG PV ... SCP FM: Single-pole surge arrester, with combined disconnection and short-circuiting device for use in photovoltaic generator circuits; with floating remote signalling contact

  DG PV 500 SCP FM  DG PV 700 SCP FM  DG PV 1200 SCP FM 
SPD classification according to EN 61643-11 Type 2   Type 2   Type 2  
SPD classification according to IEC 61643-1 Class II   Class II   Class II  
PV voltage of earth-free PV systems (2 x DG PV ...)     [UPV max] ≤ 1000 V  ≤ 1400 V  ≤ 1400 V 
PV voltage of functionally earthed PV systems (thin film)     [UPV max] ≤ 500 V  ≤ 700 V  ≤ 1200 V 
Max. continuous operating d.c. voltage     [UC] 500 V  700 V  1200 V 
Nominal discharge current (8/20 µs)     [In] 20 kA  15 kA  15 kA 
Max. discharge current (8/20 µs)     [Imax] 30 kA  30 kA  30 kA 
Voltage protection level for In      [UP] ≤ 2 kV  ≤ 2.5 kV  ≤ 4.2 kV 
Voltage protection level for 5 kA     [UP] ≤ 1.7 kV  ≤ 2 kV  ≤ 3.5 kV 
Response time     [tA] ≤ 25 ns  ≤ 25 ns  ≤ 25 ns 
Permanent short-circuit withstand capability     [IK] 80 A d.c.  80 A d.c.  80 A d.c. 
Reverse current withstand capability     [Ipmax] 50 kA / 5 ms   50 kA / 5 ms   50 kA / 5 ms  
Max. protection of main d.c. line at the inverter 315 A gR  315 A gR  315 A gR 
Operating temperature range     [TU] -40°C...+65°C   -40°C...+65°C   -40°C...+65°C  
Operating state/fault indication green / red   green / red   green / red  
Cross-sectional area (min.) 1.5 mm2 solid/flexible   1.5 mm2 solid/flexible   1.5 mm2 solid/flexible  
Cross-sectional area (max.) 35 mm2 stranded/25 mm2 flexible   35 mm2 stranded/25 mm2 flexible   35 mm2 stranded/25 mm2 flexible  
For mounting on 35 mm DIN rail acc  35 mm DIN rail acc  35 mm DIN rail acc 
Enclosure material red thermoplastic, UL 94 V-0   red thermoplastic, UL 94 V-0   red thermoplastic, UL 94 V-0  
Degree of protection IP 20   IP 20   IP 20  
Dimension 2 mods., DIN 4  2 mods., DIN 4  2 mods., DIN 4 
Type of remote signalling contact changeover contact   changeover contact   changeover contact  
Switching capacity a.c. 250 V/0.5 A   250 V/0.5 A   250 V/0.5 A  
Switching capacity d.c. 250 V/0.1 A; 125 V/0.2 A; 75 V/0.5 A   250 V/0.1 A; 125 V/0.2 A; 75 V/0.5 A   250 V/0.1 A; 125 V/0.2 A; 75 V/0.5 A  
Cross-sectional area for remote signalling terminals max. 1.5 mm2 solid/flexible   max. 1.5 mm2 solid/flexible   max. 1.5 mm2 solid/flexible  
1 pcs.  1 pcs.  1 pcs. 
ordering information
Type DG PV 500 SCP FM  DG PV 700 SCP FM  DG PV 1200 SCP FM 
Part No. 950 505 new! 950 506 new! 950 507 new!
Packing unit 1 pc(s)