OCEM DIAM3200 IGBT, Руководство по эксплуатации и обслуживанию

Страница: 6 / 58

GENERAL
INFORMA
TION
UT-MT-0938_1.0_30-03-2023 (EN)
Use and Maintenance Manual
DIAM3200
6
The CCRs DIAM3200 of OCEM Airfield Technology are optimized static power supplies, controlled by IGBTs
(insulated gate bipolar transistors), designed to maintain a constant output current, independent of load or power
supply fluctuations.
The output current remains constant with an accuracy of 100 mA for mains voltage fluctuations ± 10% and with all
loads between 0 and 100% and up to 30% of transformers with open secondary.
Thanks to its unique power architecture, the CCRs DIAM3200 of OCEM Airfield Technology introduce no distortion
or degradation of the power factor, which remains that of the load. The harmonic content reflected on the supply
network is therefore particularly low, over the entire output current range and for any load.
No adaptation to the load via sockets is necessary. The digital processing capability of the DSP processor allows
it to be adapted to any type of load: LED fixtures, halogen fixtures, electronic converters or combined systems.
The CCRs DIAM3200 of OCEM Airfield Technology perform an automatic calibration that avoids any analogue
adjustment during maintenance. A simple and intuitive HMI user interface allows clear display of alarm indications,
of the CCR status and of all relevant parameters.
These devices are specially designed for supplying airport visual aids, in compliance with all international standards.
The device is designed in compliance with:
●
ICAO Airport Design Manual, Part 5;
●
IEC 61822 (CCR), 61821 (Maintenance).
Immediately check for visible damages of the device and of the containing parts. Carefully
unpack the device and check for visible damages.
Store all the components in the original packaging until the time of installation.
Take care not to damage sheet metal parts, cables and internal components.
The device described in this manual is designed to power series circuits intended for airport
lighting of runways, taxiways and aircraft aprons.
1.3 Package content