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Lightning & Surge Protection

DEHN DEHNCOMBO YPV FM COMBINED ARRESTER FOR PV SYSTEMS UP TO 1200 V DC DCBYPV1200FM

Product Code: DCBYPV1200FM

Multipole type 1 and type 2 combined lightning current and surge arrester for DEHNcombo YPV photovoltaic generator circuits of type 1 and type 2, according to EN 61643-31 with three-step DC switching device. Combined disconnection and short-circuiting device. For protecting photovoltaic inverters against surges and even direct lightning strikes. For use in accordance with IEC 60364-7-712:2002-05 (Installation of photovoltaic power supply systems).

Technical Specifications

Brand DEHN
Article No. 900075
Degree of Protection IP20
Dimensions (mm) 0.12W x 0.14L x 0.12D
Maximum Discharge Current (8/20µs) - Imax (kA) 40
Maximum PV Voltage DC (V) ≤ 1200 (DC+ -> DC-)/≤ 1200 (DC+/DC- -> PE)
Mounting Type DIN Rail
No. of Modules 4
No. of Poles 2P+PE
Nominal Discharge Current (8/20µs) - In (kA) 20
Operating State/Fault Indication Green/Red
Response Time (ns) ≤ 25
Short-Circuit Current Rating - Iscpv (kA) 10
Signal C/O Contact Yes
Total Discharge Current (10/350 µs) - Itotal (kA) 12.5 (DC+/DC- -> PE)
Total Discharge Current (8/20µs) - Itotal (kA) 40 (DC+/DC- -> PE)
Voltage Protection Level - Up (kV) < 3.8 ((DC+/DC-) -> PE)
Weight (kg) 0.59

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