N93-597-00 Issue 1
Page 16 of 17 © Protec Fire Detection PLC 2014
8.0 Technical Specification
Rated Voltage
100V -240 AC RMS ( +10% -15%)
Rated Frequency
50 to 60 Hz
Rated Current
600mA rms
Maximum Inrush Current
20A at 240V from cold
Maximum Quiescent Load, Imax_a
350mA ( batteries charging )
Maximum Alarm Load, Imax_b
770mA ( batteries not charging )
Minimum Load, Imin, panel only
5 mA
Current taken from the standby
batteries during mains fail
Less than 150μA ( 9100EN is turned off )
Environmental
Designed to meet IP30
Ambient Temperature Limits
-5 to 50 Degrees C
Humidity Limits
90% ( no condensation or icing )
Current Consumption from Batteries
( low battery cut-off condition)
900uA
Mains Input Fuse (FS1)
1.6A time delay ( not user or engineer replaceable )
Battery Type
2 x 12V 3.3Ah Sealed Lead Acid ( connected in series )
Manufacture: Online, Model: OL3.3-12, Dimensions: 66x134x67mm (+/- 1mm)
Battery Fuse (FS2)
4A Quick Blow 20mm x 5mm glass
Output Voltage Range
24
– 29V dc with mains present , 17 – 29V dc on batteries
Output Ripple Voltage
400mV maximum ( peak to peak ) at full output load
Battery Charge Voltage
27.3V at 20 degrees C. Temperature compensated at
– 40mV / deg C. Protected by 1.6A self-resetting thermal fuse.
Battery Charge Current
250mA ( ± 25mA )
Battery Over Voltage Fault Level
28.5V dc ( nominal )
Battery Under Voltage Fault Level
22 V dc ( nominal )
Battery Low Voltage Cut-off Level
21.0V dc Battery Voltage ( outputs turn off )
Battery Monitoring
Charger dip, battery load and internal impedance
Maximum Battery Resistance ( Ri )
2
Ω ( battery internal resi lead and connection resistances )
Fault Relay Contact
Maximum rating of 1A at 24V DC ( resistive load )
Switching Frequency
65 kHz ± 10%