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262 ST 3000 Release 300 and SFC Model STS103 User’s Manual 6/08
D.2 International Electrotechnical Commission (IEC)
Classification of Hazardous Locations,
Continued
Certification and
Conformity Details,
continued
Table D-4 Standards Australia (LOSC) Certification
Code Description
4H
Intrinsically Safe Ex ia IIC T4 Class I Zone 0.
Flameproof Ex d IIC T6 Class I Zone 1
Non-Sparking Apparatus - Type of Protection ‘n’ Ex n IIC T6
Class I Zone 2
LOSC Intrinsic Safety Parameters
(1)
Ui = 42.4 V
Ii = 225 mA
Pi = 1.2 W
Ci = 4.2 nF
Li = 0 With no integral indicator, or
with integral Smart Meter,
option SM.
L
i
=
150 μH
With Analog Meter, option ME.
(1) Install in accordance with Honeywell drawing 51204309.
Table D-5 Zone 2 (Europe) Declaration of Conformity
Code Description
3N
Electrical Apparatus With Type of Protection “n” per IEC 79-
15. IP 66/67.
Ex II 3 GD T
(1)
X (Council Directive 94/9/EC) −40 ≤ Ta ≤ 93°C.
Zone 2 Parameters
U
i
≤
42 V
I
i
≤
22 mA
Temp. Code
(1)
T4 at
Ta 93°C Maximum Ambient
Temp. Code
(1)
T5 at
Ta 80°C Maximum Ambient
Temp. Code
(1)
T6 at
Ta 65°C Maximum Ambient
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