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C-Tec BF366 Isolatable Relay on a Plate 24v 5A

C-Tec BF366 Isolatable Relay on a Plate 24v 5A

C-Tec BF366 Isolatable Relay on a Plate 24v 5AThe BF366 is a double-pole 24V 5A polarised relay specifically designed for use in 24V fire alarm systems. It includes a key switch isolation facility allowing the relay operation to be temporarily disabled from the fire alarm signal during routine test and maintenance to prevent auto diallers water sprinklers roller shutters etc. from activating.Mountable on a 25mm flush or surface mount back box the relay is trigger able via a control panels open collector output or a standard polarised fire alarm sounder circuit. If connecting to a sounder circuit note that the relay will return to its normal state when the fire condition is cleared or silenced. Check with the approving authority that the proposed arrangement is acceptable prior to installation.Key FeaturesA 24V 5A polarised relay designed for use in 24V fire alarm systemsIncludes a keyswitch isolation facility allowing the relay operation to be temporarily disabled during routine test and maintenance to prevent auto diallers water sprinklers roller shutters etc. from activatingWhen isolated the units Isolated LED will flash and a warning beeper will sound every 8 seconds to ensure devices are not inadvertently left in the isolated stateRelay is triggerable via a control panels open collector output or a standard polarised fire alarm sounder circuit if connecting to a sounder circuit the relay will return to its normal state when the fire condition is cleared or silenced - check with the approving authority that this arrangement is acceptable prior to installationFits on standard UK 25mm flush or surface mount back boxes

GBP 23.32
1

C-Tec BF366SCHNEIDER BF366N cw Sprinkler Isolator

C-Tec BF366SCHNEIDER BF366N cw Sprinkler Isolator

C-Tec BF366SCHNEIDER BF366N cw Sprinkler IsolatorA 24V 5A polarised relay designed for use in 24V fire alarm systems.Includes a keyswitch isolation facility allowing the relay operation to be temporarily disabled during routine test and maintenance to prevent auto diallers water sprinklers roller shutters etc. from activating.When isolated the units Isolated LED will flash and a warning beeper will sound every 8 seconds to ensure devices are not inadvertently left in the isolated state.Relay is triggerable via a control panels open collector output or a standard polarised fire alarm sounder circuit if connecting to a sounder circuit the relay will return to its normal state when the fire condition is cleared or silenced - check with the approving authority that this arrangement is acceptable prior to installation.Key FeaturesFits on standard UK 25mm flush or surface mount back boxesComes with sprinkler isolator

GBP 23.32
1

C-Tec BF367 Auxiliary Device Isolator single gang

C-Tec BF367 Auxiliary Device Isolator single gang

BF367 Auxiliary Device Isolator single gangThe BF367 allows a 24V d.c. output from a fire alarm control panel to be remotely isolated to prevent external equipment such as auto diallers roller shutter doors etc from operating. This is a particularly useful function during routine test and maintenance as it safeguards against the inadvertent and potentially hazardous triggering of auxiliary equipment.To aid location the BF367s front label has a white write on panel allowing installers to add their own personalised text such as equipment locations. The unit will fit on 25mm deep flush or surface mount back boxes.Key FeaturesThe BF367 incorporates an isolating key switch and a high intensity amber LEDThe switch circuit has been designed so that if monitoring is used on the 24V d.c. output being controlled a fault condition will show at the fire panel when the BF367s key switch is in the ISOLATED position note that the key can be removed from the key switch in both the ON and ISOLATED positionsThe units amber LED can also be set-up to illuminate when the key switch is in the ISOLATED position provided sufficient voltage is presentAllows a 24 VDC output from a fire alarm control panel to be remotely isolated to prevent autodiallers water sprinklers rollershutters etc. from activatingDesigned so that if monitoring is used on the 24 VDC output being controlled a fault condition will show at the fire panel when the device is IsolatedLabel includes a white write on area allowing installers to add equipment locationsFits on standard UK 25mm flush or surface mount back boxes

GBP 21.18
1

C-Tec BF376 Relay on a Plate 24v 5A Single Gang

C-Tec BF376 Relay on a Plate 24v 5A Single Gang

BF376 Relay on a Plate 24v 5A Single GangThe BF376 is a general purpose double-pole polarised 24V 5A relay designed for use in 24V fire alarm systems. It incorporates a high intensity LED which illuminates red when the relay is active. It may be connected to a suitable control panel relay output or a standard polarised fire alarm sounder circuit to operate door retaining magnets roller shutter doors etc.Please note if connecting to a sounder circuit the relay will return to its normal state when the fire condition is cleared or silenced. Check with the approving authority that the proposed arrangement is acceptable prior to installation. The relay can be mounted on 25mm flush or surface mount back boxes. Mains wiring if used should be provided in accordance with the current edition of the IEE Wiring Regs.16th.Ed.The general requirement for any mains supply to the BF376 is fixed wiring using three core cable not less than 1mm2 fed from an isolating switch fuse spur fused at 5A max. This should be exclusive to the BF376 and its load and be labelled accordingly. As an alternative to a switched fused spur any double pole isolating device with a contact separation of 3mm or greater which is fitted with suitable in-circuit protection devices and meets the appropriate national wiring regulations can be used.Technical InformationActivation current Typically 30mA 24VDCIndicators Red relay activated LEDConnections V -V Supply NC C NO SW1 SW2. Contact rating 24Vdc is 5A resistive 2A inductive Contact rating 240Vac is 5A resistive 2A inductiveProduct dimensions mm 85w x 85h x 27d mm can be mounted onto a standard UK 25mm single gang flush or surface back boxConstruction finish White PVC plate light grey label silver nickel contactsIP Rating IP40Weight 78gOperating temperature -10C to 60CKey FeaturesA general purpose double-pole polarised 24V 5A relay designed for use in 24V fire alarm systemsIncorporates a high intensity LED which illuminates red when the relay is activeCan be connected to a suitable control panel relay output or a standard polarised fire alarm sounder circuit to operate door retaining magnets rollershutter doors etcCan be mounted on 25mm flush or surface mount back boxes

GBP 8.15
1