This OPR range delivers improved performance in early streamer initiation and propagation, and represents further progress in terms of lightning protection, operating autonomy and ease of …

Small Equipment (No External Dimension More Than 50 cm)

ABB — already a leading global provider of lightning protection systems — reached a new milestone recently with the announcement that UL has granted certification for OPR 30, OPR …

To protect the systems against the transient overvoltage (lightning).

The radius of protection (Rp) of the OPR is calculated according to the NF C 17-102 (edition 2011). It depends on the OPR efficiency (ΔT) expressed in micro-seconds. The maximum …

OPR 60 OPR: the high pulse voltage, early streamer lightning air terminal. In ongoing collaboration with the CNRS (French National Research Organization), ABB continues to …

OPR Early streamer emission is based on the difference (ΔT), measured in a laboratory, in between the emission time of the OPR and the one from a simple rod. The OPR ESE air …

2CTC435058D1701.pdf BAB\ESP\001_Bureau_Services\F06_ TC435058D1701 Paratonnerre TC435058D1701 Part : 2CTB899800R7100 EAN : 3660308513502 Electrical characteristics …

OPR early streamer emission (ESE) air terminals are especially effective for lightning protection of industrial sites, administrative or public buildings, monuments and open-air sites such as …

ABB's Control Room offering includes a comprehensive range of solutions designed to optimize the operator workspace for critical 24/7 processes across various industries. The control room …