UTC Fire and Security DET-TRONICS 95-8533, Инструкция по эксплуатации

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3-5 7.1 95-8533
EQ211xPS, EQ213xPS and EQ217xPS Power Supplies
Refer to Table 3-3A for Power Supply ratings.
Backup Battery
Refer to Table 3-4 or 3-5 to calculate the minimum
size of the backup battery (in amp hours). Select a
sealed lead-acid battery with an adequate amp hour
rating.
NOTe
Connect two batteries in series for 24 volts. Be sure
that the battery enclosure is adequately ventilated.
Battery Charger
Use the following formula to calculate the minimum
battery charger size:
CAUTION!
Care should be taken when considering the
final voltage at the device during AC power loss.
With loss of AC power, the device voltage will
drop over time as the batteries lose their charge.
If extended periods of AC power loss are to be
expected, either consider a heavier wire gauge
or specify batteries with higher amp-hour ratings.
EQP2120PS(–B) Power Supplies
The EQP2120PS(–B) Power Supplies are used in pairs
where the primary source of input supply is connected to
one and the secondary source is connected to the other.
A maximum of eight power supplies operated in parallel
can be connected to each input supply. Both the primary
and secondary sets must be individually capable of
operating the system without the other supply. The
secondary source is required to be continuously powered.
The use of these supplies is based upon acceptance
of the local AHJ of the secure supply system that
provides the secondary supply. These supplies must
be used in a redundant configuration, where one bank
of supplies are fed from the primary source and the
other bank from the secondary supply. Both primary
and secondary supplies shall be continuously
available and both rated for a minimum 100% of load.
Refer to Table 3-3B for power supply ratings.
IMPORTANT
The eQP2120PS(–B) Power Supplies provide
eQP System devices with power from input
supply 120 to 220 V ac. Use of this power supply
does not provide the source of the secondary
supply such as secondary source batteries, their
supervision or charging, or UPS. Per NFPA
72-2002 requirements, such power supply
related requirements must be separately
provided for and be accepted by the local
Authority Having Jurisdiction (AHJ).
Table 3-3A—EQ21xxPS Power Supply Specifications
Characteristic
Power Supply
EQ2110PS/EQ2111PS EQ2130PS/EQ2131PS EQ2175PS/EQ2176PS
Input Voltage 120 vac 120/208/240 vac 120/208/240 vac
Input Current 4 Amps 11/6/6 Amps 24/15/12 Amps
Input Frequency 60 Hz – EQ2110PS 60 Hz – EQ2130PS 60 Hz – EQ2175PS
Input Frequency 50 Hz – EQ2111PS 50 Hz – EQ2131PS 50 Hz – EQ2176PS
Supply Rating 10 Amps 30 Amps 75 Amps
Maximum Alarm Current 10 Amps 30 Amps 75 Amps
Maximum Standby Current 3.33 Amps 10 Amps 25 Amps
Recharge Current 6.67 Amps 20 Amps 50 Amps
Maximum Battery Capacity 100 AmpHours 300 AmpHours 750 AmpHours
Maximum Deluge Standby Current* 1 Amp 3 Amps 7.5 Amps
Minimum
= Alarm Current + Total Amp Hours
Charge Rate
48
*Only applies to 90 hour back-up applications.