Honeywell ST 3000 - Manual (Page 102)

B.2 International Electrotechnical Commission (IEC)
Classification of Hazardous Locations,
Continued
Certification and
Conformity Details,
continued
Table B-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 B-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
92 ST 3000 Release 300 Installation Guide 2/05