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Class 2 - Station Class, OCP2 Series

Class 2 - Station Class, OCP2 Series
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Station Class arrestors are widely used in substation applications to protect equipment from over voltages. Surge Arrestors sacrifice themselves to protect the asset they are installed with.
SPECIFICATIONS
GENERIC TECHNICAL DATA
OCP2 Series 3-41kV Uc
Rated discharge current (8/20µs) 10kA
Line discharge class according to IEC 60099-4 CLASS 2
Operating duty impulse withstand current (4/10µs) 100kA
10 second temporary overvoltage (UTOV/UC) 1.35
Long duration current impulse (2000µs) 530A
High current short circuit: (pre-failing method) (Safe non-shattering failure mode) 40kA
Energy - 2 long duration impulses 6.0KJ/kV Uc
Service conditions - Ambient temperature -60°C to + 60°C
MECHANICAL STRENGTH
Cantilever 250nM
Tensile 2kN
Torque 50nM
DATASHEET
OCP2-DAH EPP 1098 EN 4-14
Cat No. Rating (kA) Voltage (kV) Stud (mm) Connection & Mounting
Accessories
Qty
A91131-000
10
10
55
No mounting accessories, exposed stud for lug connection both ends
EE2348-000
10
36
55
No mounting accessories, exposed stud for lug connection both ends
EH6266-000
10
12
55
Insulating Bracket, Nema B Bracket & Bird Cap
EH6267-000
10
36
55
Insulating Bracket, Nema B Bracket & Bird Cap

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