3
CFW-11M RB |3-1
Installation and Connection
3 INSTALLATION AND CONNECTION
This chapter provides information on installing and wiring the
CFW-11M RB. The instructions and guidelines listed in this manual
shall be followed to guarantee personnel and equipment safety,
as well as the proper operation of the converter.
3.1 INSTALLATION ENVIRONMENT
Avoid installing the converter in an area with:
;
Direct exposure to sunlight, rain, high humidity, or sea-air.
;
Inflammable or corrosive gases or liquids.
;
Excessive vibration.
;
Dust, metallic particles, and oil mist.
Environment conditions for the proper operation of the converter:
;
Temperature:
Models CFW11M...T4:
-10 °C to 45 °C (14 °F to 113 °F) - nominal conditions (measured around the converter).
From 45 °C to 55 °C (113 °F to 131 °F) - 2 % current reduction for every Celsius degree (or 1.11 %
each °F) above 45 °C (113 °F).
Models CFW11M...T5 and CFW11M...T6:
-10 °C to 40 °C (14 °F to 104 °F) - nominal conditions (measured around the converter).
From 40 °C to 55 °C (104 °F to 131 °F) - 2 % current reduction for every Celsius degree (or 1.11 % each °F)
above 40 °C (104 °F).
;
Humidity: from 5 % to 90 % non-condensing.
;
Altitude: up to 1000 m (3.300 ft) - standard conditions (no derating required).
;
From 1000 m to 4000 m (3.300 ft to 13.200 ft) - 1 % of current derating for each 100 m (or 0.3 %
each 100 ft) above 1000 m (3.300 ft) altitude.
;
From 2000 m to 4000 m (6.600 ft to 13.200) - 1.1 % of maximum voltage derating for each 100 m
(or 0.33 % each 100 ft) above 2000 m (6.600 ft) up to 4000 m (13.200 ft) maximum altitude.
;
Pollution degree: 2 (according to EN50178 and UL508C) with non-conductive pollution. Condensation
shall not originate conduction through the accumulated residues.
3.2 LIST OF COMPONENTS
The panel mounting kit is composed by the control set and by UP11 power units, whose number varies
according to the current. The control set contains the UC11 control unit, the necessary cable sets for the
connections between the IPS1 and the power units, and the flat cable that connects the IPS1 board to the
CC11 RB control board.
