Videotec MAXIMUS MBX, Инструкция по эксплуатации

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Instruc
tion manual - English - EN
9 MNVCMBX_1929_EN
4.8 Product marking
1
7
9
11 5 2 3
10 8 6
4
12
13 14
12 13
Fig. 2
1. Manufacturer’s name and address.
2. Model.
3. The serial number consists in 12 numeric
characters, the second and third digits
define the last two numbers of the year of
manufacture.
4. Electrical characteristics (V, Hz, A). Not present, if
the device installed is a terminal block.
5. Type, size and number of cable entries.
6. Cable input temperature.
7. Warnings.
8. Number of the accredited body providing
quality evaluation.
9. ATEX marking. The Class temperature depends
on the electronics installed inside and the
ambient temperature.
10. Marking IECEX. The Class temperature depends
on the electronics installed inside and the
ambient temperature.
11. IP protection degree.
12. T Class (Tx or Tx...Tx).
13. Maximum surface temperature (Tx°C or Tx°C...
Tx°C).
14. Ambient temperature (-40°C ≤ Ta ≤+TX°C, -40°C
≤ Ta ≤ TX°C or TX°C, -40°C ≤ Ta ≤ TX°C or TX°C or
TX°C).
Example:
EXAMPLE DATA
Watt T Class Maximum surface
temperature
Cable entry tempe-
rature
Ambient temperature
16 T4 T135°C 87.4°C -40°C ≤ Ta ≤ 80°C
T6…T5 T85°C…T100°C 77.4°C -40°C ≤ Ta ≤ 60°C or 70°C
T6…T4 T85°C...T135°C 87.4°C -40°C ≤ Ta ≤ 60°C or 70°C
or 80°C
Tab. 1