ELECTRICAL DESCRIPTION  VALUE
 
MAINS VOLTAGE  220AC +/- 10% ,50Hz
BATTERY VOLTAGE  2x12V3.2Ah(101×42×70)mm or 24V4Ah(90×70×101)mm
SYSTEM VOLTAGE  28V DC NOMINAL
SYSTEM VOLTAGE RIPPLE  200mV MAX
CHARGER SIZE  UP TO 4AH in 24 Hours
ZONE VOLTAGE  21V DC NOMINAL (20 - 22.5V)
SOUNDER ALARM OUTPUTS  4x250mA @ 24V DC (Nominal)
FIRE BELL-UNAVAILABLE
FAULT OUTPUT  1 x RELAY SELV (1A MAX)
FIRE OUTPUT  1 x RELAY SELV (1A MAX)
FIRE BELL----AVAILABLE
NUMBER OF ZONES  8/16
MAXIMUM ZONE CAPACITY  25 DEVICES PER ZONE
SOUNDER ACTIVATION DELAY  0-18 MINUTES -IN 30S
MIN INCREMENTS
ZONE END OF LINE DEVICE  10 K RESISTOR
SOUNDER END OF LINE DEVICE  10 K RESISTOR
ZONE SHORT CIRCUIT PROTECTION  100mA
CHARGER SHORT CIRCUIT PROTECTION  Batteries less than 20V
EN54 - +SUPPLY  28V+/- 1V