Ventcroft Ltd.
Goddard Road,
Astmoor, Runcorn,
Cheshire WA7 1NQ,
Great Britain.
Phone: 01928 581098
Fax: 01928 581099
E-Mail: info@ventcroft.co.uk
http://www.ventcroft.co.uk
Manufacturing Global Security in Great Britain.....with Pride
Manufacturing Global Security in Great Britain.....with Pride
VI40.1 Created 05/11/2001 Issue 1.3
SPEClFlCATlONS
If you experience any difficulties with this product,
please call our Technical Help-Line
01928 581098
FIRE DETECTION PANEL
Mains Supply Voltage
Transformer Primary Thermal Fuse
Quiescent Current standby
Maximum Overall Current Supply
Maximum Sounder Supply Current
Maximum Zone Output Current
Current Draw - Fault Buzzer On
Current Draw - Fault Buzzer Off
Current Draw - Fire Alarm
Power Supply
Battery Standby
220V dc 50 Hz
o
1A 102 C (Non Replaceable)
48 mA (Buzzer Muted)
1A dc (MAX)
750 mA (0.75A)
50 mA (0.050A)
61 mA (0.61A)
53 mA (0.53A)
95 mA (0.95)
Number of Zones
Detector Voltage Supply
Maximum Current Supply
Monitoring
Maximum Detectors per Zone
Maximum Call Points per Zone
Zone Circuit
FT1BS: 1 Zone
FT2BS: 2 Zones
21
V
dc +/- 10%
50 mA dc
Healthy
2mA <> 7.5mA (Nom.)
Fire
17mA <> 41mA (Nom.)
Short Circuit >43mA (Nom.)
Open Circuit <2mA (Nom.)
20 (Low Current Types 30uA)
Unlimited
Switch Voltage Output
Max Current
Outputs
Monitoring
Sounders Outputs
27.2
V
dc +/- 10%
750 mA DC (MAX)
2 Independently fused
Open Circuit
Short Circuit
Reversed
Battery Charging Voltage
Monitoring
Battery Input
27.2
V
dc (adjustable)
Open Circuit
Short Circuit
Less than 22
V
dc
Reversed
F1 - Bell 1
F2 - Bell 2
F3 - Battery
F4- Mains Supply
Mains Thermal Safety Fuse
Fuses
1A Anti Surge 20 mm Glass
1A Anti Surge 20 mm Glass
1A Anti Surge 20 mm Glass
1A Fast Blow Mains 20 mm Ceramic
o
102 C (non replaceable)
Contacts
Maximum Current
Maximum Voltage
Auxiliary Relay
NO, C, NC (Voltage Free)
1A dc/ac
30
V
dc
Front Cover
Back Box
Polycarbonate - Fire Retardant
Polycarbonate - Fire Retardant
Housing
Europan
British
Ingression Protection Rating
CE
To conform to BS5839:Part 4 1988
IP20
CE
Compliance
1 Zone
2 Zone
FT1BS
FT2BS
Re-Ordering
Warranty
2 Years from Date of Manufacture
(Date of manufacture can be found marked on the PCB)
F
IRETRAX
F
IRETRAX
TM
Designed to Comply with BS5839 part 4 1988
FT1BS
FT2BS
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