Installation Manual
Warning / Caution !!
“CAUTION:FOR USE IN A CONTROLLED ENVIRONMENT. REFER TO MANUAL FOR ENVIRONMENTAL CONDITION”
ATTENTION: A UTILISER DANS UN ENVIRONNEMENT CONTROLE. REFEREZ VOUS AU MANUEL POUR
LES CONDITIONS D’ENVIRONNEMENT.
(1)Risk of electrical shock and energy hazard. All failure should be examined by a qualified technician. Please do
not remove the case of the power supply by yourself!
(2)Risk of electric arcs and electric shock (danger to life). Connecting both the primary and the secondary sides
together is not allowed.
(3)Risk of burn hazard. Do not touch the unit in operation and shortly after disconnection!
(4)Risk of fire and short circuit. The openings should be protected from foreign objects or dripping liquids.
(5)Only install the unit in a pollution degree 2 environment (Note.1).
(6)Please do not install the unit in places with high moisture or near the water.
(7)The maximum operating temperature is 70°C for the ICL-16R/16L and 60°C for the ICL-28R/28L, please do not
install the unit in places with high ambient temperature or near fire source.
(8)Disconnect system from supply voltage:
Before commencing any installation, maintenance or modification work: Disconnect your system from supply
voltage. Make sure that inadvertent connection in circuit will be impossible!
Note.1: Pollution Degree 2 applies where there is only non-conductive pollution that might temporarily become
conductive due to occasional condensation. Generally refer to dry, well-ventilated locations, such as
control cabinets.
Application Diagram
(1)ICL for Single phase application
ICL-R:
ICL-L: