The ZC3 range of conventional panels features control and indication facilities for 2, 4, 8, 16 and 32 zone systems. Up to a maximum of 32 automatic detectors and/or manual call points can be connected to each zone.

Complying with the requirements of EN54 Parts 2 and 4, the ZC3 range is approved by several certification bodies including the Loss Prevention Certification Board (LPCB) and is ideal for systems designed to meet a variety of local codes.

All units are housed in robust yet attractive metal enclosures, incorporating a door mounted display panel, providing user controls and indications. ZC3 panels are compatible with all ZC conventional detection devices. Zone wiring is fully monitored for open, short circuit and detector removal, with head out continuity.

Panels are provided with four monitored alarm circuits (two only for the two zone version), with an output of 0.5A each for the two and four zone models and 1.0A for the larger sizes. All sounder circuit wiring is fully monitored for open and short circuit faults. A common 24Vdc auxiliary supply is included, together with common outputs for both fire and fault.

Standard facilities include class change, non latching zones (configurable on any zones), one man walk test for both detector and sounder circuits, a configuration programme including various delay modes and alert sounder pulsing in non alarm zones. A lamp and panel buzzer test facility is also included on all panels.

Access to operator level is via a control enable key, located on the front of the panel. A second separate key is required to open the panel enclosure for access to the engineering level.

Up to five matching 2 to 8, 16 and 32 zone repeat panels can be connected to each appropriate sized main panel via the panel auxiliary supply, repeater interface card (ordered separately) and screened, two wire, serial links. 24volt d.c. supply is by a further two core connection from the main panel.

The ZC3 panel range represents excellent value for either new or refurbished installations where conventional, cost effective equipment is specified.

Features

LPCB approved to EN54 Parts 2 and 4

The ZC3 range meets fully the requirements of the European Standard EN54 Part 2 and 4. Panels are approved to the standard by the Loss Prevention Certification Board (LPCB) and are suitable for systems designed to meet the recommendations of BS 5839 Part 1.

Extensive configuration options

In addition to a wide range of configurable input and output options, the ZC3 range offers selectable, site specific facilities where each zone can be configured for standard, non latching, delayed (from 1 to 9 minutes) or intrinsically safe operation. Panel facilities are configured simply by selection switches available at the engineering access level.

Non latching zones

Individual zones can be configured as standard latching or non latching. The provision of the selectable non latching zone facility, enables panels to be connected together without the costly addition of reset, lock up relays.

Intrinsically safe zones

Any zone can be configured for use with intrinsically safe devices, installed in hazardous areas. Trigger devices must be wired through a suitable I.S. zener barrier or galvanic isolator and monitoring devices in detector bases and end of line units must comply with the requirements detailed in the ZC3 installation manual.

Delayed alarms

Alarms can be delayed by a one minute to a nine minute period, in steps of one minute. Different delay periods can be selected on an individual zone basis.

Wide range of panel sizes

Panels range from 2 zones up to 32 zones, making the ZC3 ideal for any small to medium size system. From small office and industrial sites to larger educational and healthcare applications, available size range and extensive specification enables the system designer to provide fire detection at a level usually associated with more complex technology.

Membrane fascia with tactile switches

Panels feature an attractively styled, membrane fascia, displaying all LED indicators and push buttons for system control. Access to operator level is via an enable keyswitch, located on the panel fascia. Access to higher levels is obtained via a security lock fitted to the hinged front door of the panel enclosure.

One man test facility

Both trigger devices and sounders can be tested by a single engineer, without the need to return to the panel between testing each device. After the first detector or callpoint in a zone is tested, the sounders give a short response and the system resets automatically, allowing the person conducting the test to proceed directly onto the next device.

In sounder test mode, devices operate for 2 seconds followed by a period of silence for 15 seconds.

Easily removable chassis

All PCBs are mounted onto an internal chassis back plate, which is easily removed, providing the installer with an empty enclosure for first fix installation.

Fire and fault routing outputs

Separate, common outputs for initiating signals of system fire and/or system fault are provided. These outputs are for connection to transmission equipment for signaling to fire fighting personnel, for example a manned call centre or local fire brigade.

Repeater panels

ZC3 panels can operate up to five repeat panels connected via a screened cable, serial link. Panels require 24Vdc power which is provided either from the main panel auxiliary supply or if more convenient from a separate power supply unit. A repeater driver card is also required (ordered separately) which is installed in the main control panel. Only one card is required regardless of the number of repeaters installed.

Controls for Evacuate, Silence/Resound, Reset, Silence Buzzer, Delay On/Off Override and Test Display are provided, together with LED system status indicators.

Flush fixing

A range of fully flush and semi flush bezels is available for all ZC3 control and repeater panels.

Downloads

• Datasheet