Version 2021.2
www.valoya.com
+358 10 2350 300
13
Electrical Recommendations
RCDS (RESIDUAL CURRENT DEVICES)
SURGE PROTECTORS
3-PHASE SUPPLIES
INSULATION RESISTANCE/ ELECTRIC STRENGTH
TESTING
An RCD is a protective safety device used to automatically disconnect
the electrical supply when an imbalance is detected between live
conductors. Requirements for use, and the needed RCD rating, will
vary depending on the type of installation. Valoya luminaires are
designed to be installed in fixed electrical installations where no plug
is permitted for connecting the luminaire to the mains supply.
Valoya LED drivers have built-in surge protection. However, to protect
against surge peaks above 4KV (e. g. Due to a lightning strike) we
recommend the installation of transient voltage surge suppression.
• Do not apply power without the Neutral connected.
• Ensure the supply is off before disconnecting the Neutral.
• To avoid erratic dimming or possible product damage, do not
connect the same dimmer or controller to luminaires supplied by
different mains phases.
• Valoya products have been fully tested during manufacture.
There is no need to test again.
• If the electrical site wiring must be tested, test with the luminaires
and LED drivers disconnected from the mains supply.
• If luminaires and LED drivers are connected to the mains supply
during the test, all Live phases and Neutral must be connected
together before the test is carried out (Remember to check cor-
rect reconnection before reapplying the mains supply).