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Flameproof CPFG-4000 Series

The CPFG-4000 is a PLC based Combined Pressurisation Fire & Gas control panel used in conjunction with other JCE supplied products such as gas /smoke detectors & pressure switches. A complete pressurisation control system can be constructed to monitor the conditions within pressurised modules used in areas which are potentially hazardous by the presence of flammable liquids, gases, or vapours.

The CPFG-4000 is capable of monitoring signals from a single fire channel and three gas channels simultaneously.

The unit is suitable for use with either Pellistor type or Infrared gas detectors, as standard.

Its simple operation by only two external switches, and easy to read 3 line backlit HMI display module make it very user friendly. The various configuration settings and process variable set points are set through the HMI in an easy to follow step by step process in association with the user manual.

The units flexibility in mains voltage means that any voltage from 400 to 500Vac, can be applied without the need for selection as this function is automatic. It provides the required volt free signals, these are changeover type as standard to enhance flexibility.

The I.S. protection of relevant field devices is by Galvanic Isolation which eliminates the requirements for I.S. high integrity earth connection.

Materials & Finish

Body and Cover Aluminium alloy ENAC-42000
(LM25) to BS EN 1706:1998 with
less than 0.2% copper content.
Cover Bolts Stainless steel (304)
Mounting Plate Mild steel zinc plated (passivated)
Aluminium (EJB60)
Finish Natural. A corrosion resistant finish
is also available, see options.
Earthing All enclosures are supplied with a
6mm stainless steel (304) internal
and external earth stud as standard.
Larger internal earths can be fitted
on request.
Gasket Silicone AD16
Specifications
Ex Protection Ex d [ia IIC Ga] IIB + H2 T6 Gb
Ex tb [ia] IIIC T85°C Db
Supply voltage 400V 3ph 50/60Hz
440V 3ph 50/60Hz
460V 3ph 50/60Hz
480V 3ph 50/60Hz
Pressurisation fan supply Minimum 1.4A
Maximum 2.5A
Main contactor rating AC-1 : 60A
AC-3 : 37A
3ph Transformer@440V : 28kVA
Fire channels 1 x fire channels suitable for up to
12 x Ex i ionisation smoke detectors
& 1 x manual call point
Flammable gas channels 3 flammable gas channels, voting
EMC Emissions EN 61000- 6- 4 l evel B
Immunity to fast tr ansi ent s EN 61000
- 6- 2 I EC 61000- 4- 4 ± 2kV cr i t er i on B
Typical Features - Light weight aluminium alloy Exd flameproof enclosure
- Three line backlit HMI controller/display
- DOL motor starter for pressurisation fan
- Lockable purge override switch
- Compatible with 4-20mA gas detector transmitters or infra red detector
types
- Interface for intrinsically safe ionisation smoke detectors, heat detectors,
flame detectors and manual call points
- Continuous pressurisation and airflow monitoring via 2 channel
intrinsically safe galvanic isolation interface
- Various C/O type alarm outputs for interfacing with external system
- Compliant with DNV-GL-ST-E272
Ordering information CPFG-4000
Customised variations available on request.

Ratings & Approvals

Categories Ex II 2 (1) G
Ex II 2 (1) D
Codes Ex d [ia IIC Ga] IIB+H² T5 Gb
Ex tb [ia] IIIC T100°C Db
Protection Grade IP66
Certificate Nos TRAC12ATEX0020X
IECEx TRC 12.0008X
RU C-GB.M Ю 62.B.03985
Temperature -40°C to +60°C

Get In Touch

JCE Group (UK) Ltd

Blackburn Business Park
Aberdeen, AB21 0PS
United Kingdom

JCE Energy Ltd

Blackburn Business Park
Aberdeen, AB21 0PS
United Kingdom

JCE (Europe) Ltd

East Way, Lee Mill Industrial Estate,
Ivybridge, Devon PL21 9LL
United Kingdom

JCE Group (Espania) SL

No. 1, Avenida Europa
San Eugenio Alto
38660 Adeje, Tenerife
Spain

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