Electric.ie September/October 2016

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• The Magazine & Website for the Irish Electrical Industry • 31
High-power relays for high DC loads
‡™ •‹‰Ž‡ ”‡Žƒ›• ƒ”‡ ‘™
ƒ˜ƒ‹Žƒ„Ž‡ ˆ‘” –Š‡
‘’Ž‡–‡ ‹†—•–”‹ƒŽ ”‡Žƒ› •›•–‡
ˆ”‘ Š‘‡‹š ‘–ƒ –Ǥ Š‡› ƒ”‡
•—‹–ƒ„Ž‡ ˆ‘” •™‹– Š‹‰ Š‹‰Š
Ž‘ƒ†• —’ –‘ ͦ͡ ƒ† ƒ „‡ —•‡†
—‹˜‡”•ƒŽŽ› ƒ• ‹–‡”ˆƒ ‡ ‘†—Ž‡•Ǥ
An integrated blowout magnet
protects the contacts against
‡š ‡••‹˜‡ ™‡ƒ” †—”‹‰ –Š‡ •™‹– ŠǦ‘ơ
process. This increases the electrical
service life of the relays. Due to the
use of a high-performance contact
material, they also have a good
tolerance of current and voltage
peaks. The electromechanical high-
power relays are equipped with two
N/O contacts connected in series.
Š‡› ƒ”‡ ƒ˜ƒ‹Žƒ„Ž‡ ‹ †‹ơ‡”‡–
voltage versions.
Knife disconnect terminal blocks with color-coded
disconnect lever
Š‡ ‹ˆ‡ †‹• ‘‡ – –‡”‹ƒŽ
„Ž‘ • ˆ”‘ Š‘‡‹š
‘–ƒ – ‡ƒ„Ž‡ ›‘— –‘ †‡–‡ –
ƒŽˆ— –‹‘• ƒ† ƒ””› ‘—–
‹•’‡ –‹‘• ™Š‹Ž‡ –Š‡ •›•–‡ ‹•
†‡Ǧ‡‡”‰‹œ‡†Ǥ Š‡ ‡™ ǤǤǤǦ
–‡”‹ƒŽ „Ž‘ • ™‹–Š • ”‡™
‘‡ –‹‘ Šƒ˜‡ ƒ †‹• ‘‡ –
Ž‡˜‡” ™Š‹ Š ‹• ƒ –—ƒ–‡† ™‹–Š‘—–
–‘‘Ž•Ǥ Š‹• ‡ƒ„Ž‡• –Š‡ ‹” —‹–•
–‘ „‡ •‡’ƒ”ƒ–‡† ‡ƒ•‹Ž›Ǥ Š‡
†‹• ‘‡ – Ž‡˜‡” Ž‘ • ‹ –Š‡
‡† ’‘•‹–‹‘•Ǥ
The disconnect point is also
color-coded to make it easy to
identify. The disconnect lever is
available in orange, white, and red.
Product versions with test socket
screws are available for convenient
measurement. This enables a
measuring device to be looped
in upstream or downstream of
the disconnect point. The double
function shaft enables potentials
to be distributed easily using plug-
in bridges.
The new knife disconnect
Phoenix Contact
terminal blocks are suitable for
conductors up to 10 mm². The
uniform Clipline complete system
accessories reduce logistics costs
for the terminal blocks.