Reference Manual
00809-0100-4377, Rev BA
September 2010
B-3
Rosemount 752
N1
ATEX Non-incendive
Certificate No.: Baseefa03ATEX0240X
II 3 G
EEx nA II T5 (Ta = -20 °C
Ta
70 °C)
Input Parameters:
U
i
= 45 V dc
C
i
= 0
L
i
= 0
SPECIAL CONDITIONS FOR SAFE USE (X)
The apparatus is not capable of withstanding the 500V insulation test required
by Clause 9.1 of EN 50021: 1999. This must be taken into account when
installing the apparatus.
ND
ATEX Dust
Certificate No.: KEMA 03 ATEX2476X
II 1 D
Ex tD A20 IP66 T105 °C (-20 °C
T
a
85 °C)
V = 42.4V Max
SPECIAL CONDITIONS FOR SAFE USE (X)
The Ex d blanking elements, cable glands and wirings shall be suitable for a
temperature of 90 °C. In case of repair, contact the manufacturer for
information on the dimensions of the flame proof joints.
Brazilian NCC (INMETRO)
E2
Inmetro Flameproof
Certificate No.: NCC 5500/09 BR-Ex d IIC
T6/T5 IP65 T6 (-20 °C
T
a
65 °C)
T5 (-20 °C
T
a
60 °C)
I2
Inmetro Intrinsic Safety
Certificate No.: NCC 5500/09 BR-Ex ia IIC
T4 (-20 °C
T
a
60 °C)
SPECIAL CONDITION FOR SAFE USE:
1.
For model 752... I2 fitted with the transient option, the apparatus is
not capable of withstanding the 500 V test as defined in clause 6.3.12
of IEC 60079-11:2006. This must be taken into account during
installation.
2.
The enclosure maybe aluminum, protected against low-levels of
impact by a coating of epoxy polyester or polyurethane paint. The risk
of high-levels of impact must be considered in any installation and
protected accordingly.
Summary of Contents for 752
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Page 38: ...Reference Manual 00809 0100 4377 Rev BA September 2010 Rosemount 752 A 4 ...
Page 43: ...Reference Manual 00809 0100 4377 Rev BA September 2010 B 5 Rosemount 752 APPROVAL DRAWINGS ...
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