ADB Safegate RELIANCE IQ L-852G(L), Руководство пользователя

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3.5 Dimensions of the 12" light fixture
12-inch
304
252
304
78
6.35
19
11
286
3.6 Selection of Isolation transformer
3.6.1 2.8-6.6A system
An Isolation transformer in a series system has a specified current ratio (normally 6.6/6.6 A) that is considered to be fixed as
long as the load does not exceed the nominal wattage of the transformer.
Most manufacturers specify a certain spare capacity (20-30%).
When the load exceeds the nominal wattage, the transformer begins to saturate, the current ratio drops as a function of the
overload. To avoid this current drop (intensity drop) the nominal wattage should not be exceeded. It is even more important
in a system with RELIANCE IQ where the IQ function adds a secondary load for its power consumption.
Note
The RELIANCE fail open is not to be connected to transformers larger than 100W. A correct calibration of the CCR is
important to achieve an accurate fail open response.
UM-0197, Rev. 1.0, 2019/11/19 11
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