Hochiki CCP-E-IS User Manual

HOCHIKI INTRINSICALLY SAFE CALL POINT (CCP-E-IS)
INSTALLATION INSTRUCTIONS

IMPORTANT: This call point has been

certified to the following classification:

The CCP-E-IS is a break-glass manual call point for use in hazardous areas. It has also been
designed and manufactured to protect against other hazards as defined in paragraph 1.2.7 of
annex II of the ATEX Directive 94/9/EC. The CCP-E-IS is intended for indoor use within
Intrinsically Safe (I.S.) Systems utilising a suitable barrier. To reduce the risk of a static
electricity hazard, this call point must only be cleaned with a damp cloth. Please note
that this call point has been classified at Temperature Class T4, whereas the Hochiki I.S. range
of detectors is classified at Temperature Class T5. Care must be taken when using this product
in conjunction with Hochiki I.S. detectors to ensure it is installed within an appropriate
environment for its own Temperature Class.

BACK BOXES
Metal: The CCP-E-IS fits onto any standard UK single metal switch/socket box, either flush or

surface mounting, having 60mm horizontal fixing centres and a recommended minimum depth
of 25mm. Termination of the 2 wires can be made using the ETT-1 terminal tray.

Plastic: A choice of two plastic back boxes
is available, a two-terminal version (SR/2T)
and a three-terminal version (SR/3T). Note
that a tear-off template which can be used for
locating the cable entry holes (see Fig.1) is
included as part of the packing box.

II 1G EEx ia II T4

Fig.1

Glass Element

The unit is supplied with a standard glass element already fitted,
see Fig. 2. If glass is broken it must always be replaced with a
breakable GLASS or a NON-FRANGIBLE ELEMENT before the
system is put back into service.

CONNECTION DETAILS

Follow Fig. 3 for wiring recommendations. Each
terminal has been designed to take two cables.
When terminating two cables in one terminal
place one cable either side of screw head
ensuring that the cables are placed under the
curved washer.

NOTE: The zone cabling connections must not
be greater than 2.5mm2 cable diameter for proper
fixing to the call point terminals.

Fig.2

Fig. 3

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TESTING

To test the call point insert the supplied test key into the aperture at
the bottom of the unit, the glass will drop and simulate operation of
the call point (see Fig.4). To reset remove the key.

Fig. 4

Specification

Ordering Code CCP-E-IS
Plastic Back Box Ordering Codes SR2T (2 terminals) / SR3T (3 terminals)
Operating Voltage 15-30V
Resistor
Operating & Storage Temperature Range
Maximum Humidity

470Ω / 2.5W

-30°C to + 70°C

95%RH - Non Condensing (at 40°C)
Colour Red
Case Material Nylon / Self-extinguishing Modified Polyphenelene

Oxide
IP Rating IP24D

Dimensions (mm) / Weight (g)

Maximum Wire Thickness

Flush Unit - L88 x H88 x D20 / 100

Surface Box - L88 x H88 x D32 / 80

2.5mm

2

Cables

Hochiki Europe (UK) Ltd

Grosvenor Road, Gillingham Business Park,

Gillingham, Kent, ME8 0SA, England

Telephone: [phone] Facsimile: [phone]

Email: [e-mail]

Web: www.hochikieurope.com

Hochiki Europe (UK) Ltd. reserves the right to alter the specification of its products from time to time without notic e. Although every eff ort
has been made to ensure the accuracy of the information contained within this document it is not warranted or represented by Hochiki
Europe (UK) Ltd. to be a complete and up-to-date description. Please check our web site for the latest version of this document.

2-3-0-563/ISS1/SEPT03