PP PV 1000-12,5kA-FM

Article Nr. : 374405

Technical Data

Operating Manual

Specification Texts

CAD Model
374405_PP PV 1000_12,5kA-FM_v02.jpg
When applied in PV installations, these devices are placed inside the connection box of the solar generator and on the DC side of the inverter.
  • DC Combined Arrester Type 1+2
  • Two-pole combined lightning current and surge arrester dc, type 1 + type 2
  • Applicable at the LPZ transition point 0A-1 and higher
  • Test standard: IEC 61643-11 / EN 61643-11
  • Space required for installation: 54 mm
  • Mounting on 35 mm DIN rail (EN 60715)
  • EAC certification
IEC category Type 1 + 2 / class I+II
PV voltageUocSTC 1000 V=
Max. continuous operating voltage DCUc 1100 V=
Protection level at In (8/20 µs)Up ≤ 4,2 kV
Protection level at 5 kAUp ≤ 3.5 kV
Response timetA ≤ 25 ns
Lightning impulse current (10/350 µs)Iimp 6 kA
Lightning impulse current (10/350 µs) totalItotal 12,5 kA
Max. impulse discharge current (8/20 µs)Imax 20 kA
Operating temperature rangeTU -40 - +80 °C
Additional Information
Min. conductor cross section at terminals 10 mm²
Max. conductor cross section 35 mm² stranded/25 mm² flexible
Max. connection torque for terminals 4,0 Nm
Enclosure material / colour polycarbonate (halogen-free) UL 94-V0 / yellow
Degree of protection (IEC EN 60529) IP 20
Dimension (DIN 43880) 3 TE
FM contact / contact type break contact
Max. conductor cross section FM 1,5 mm²
Switching capacity FM 250 V/2 A
Max. locking torque FM terminals 0,25 Nm
Recommended conductor cross section 25 mm²
Mounting on 35 mm DIN rail (EN 60715)

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