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
：
