Intrinsically Safe (Is) - Kenwood KWSA80K User Manual

INTRINSICALLY SAFE (IS)

Part I: Ex Marking
Sira 18 ATEX 2077X
ATEX II 3 G Ex ic IIC T4 Gc IP64
II 3 D Ex ic IIIC T135 Dc IP64
IECEx SIR 18.0030X
IECEx Ex ic IIC T4 Gc IP64
Ex ic IIIC T135 Dc IP64
CSA certifcate No.70166117
Class I Division 2 Group A, B, C, D
cCSAus
Class 2 Division 2 Group F, G
Part II: Appliable Enverionment
• The equipment may be used in zones 2 with flammable gases and vapours with
apparatus groups IIC and with temperature classes T4.
• The equipment may be used in zones 22 with flammable dusts, fbres and
flyings in groups IIIC, with a layer auto-ignition temperature of not less than 75
K above the maximum surface temperature marked in the dust coding.
Part III: Special conditions of use
• If the equipment is likely to come into contact with aggressive substances,
e.g. acidic liquids or gases that may attack metals or solvents that may affect
polymeric materials, then it is the responsibility of the user to take suitable
precautions that prevent it from being adversely affected thus ensuring that the
type of protection is not compromised.
• The certifcate number has an 'X' suffix which indicates that special conditions
of installation and use apply. Those installing or inspecting this equipment
must have access to the contents of the certificate or these instructions. The
conditions listed in the certificate are reproduced below:
• The equipment shall only be changed when in the non-hazardous area using
a charger specifically supplied for use with the unit.
• Using the equipment shall prevent expose to the daylight or light.
KWSA80K was tested in accordance low risk of mechanical danger, hence
to avoid mechanical impact in normal use.
16