Det-Tronics EQP Fire and Gas Detection/Releasing System - Manual (Page 143)

95-8533 14.1 D-5
EQP2110PS-P POWER SUPPLY—
number of units: 16 (8 pairs) max
input voltage: 120 – 220 Vac, -15% +10%, 60/50 Hz single phase
output voltage : Nominal– 24.5 Vdc ± 1% Vdc
Range– 24.5….28.0 Vdc
input current : 3.2 A max @120 Vac
1.7 A max @220 Vac
output current, each : 10 A
EQP2410PS-P CONVERTER—
number of units: 16 (8 pairs) max
input voltage: 24 Vdc, -15%, +10%
output voltage : Nominal– 24.5 Vdc ± 1% Vdc
Range– 24.5….28.0 Vdc
input current : 15.7 A max @ 24 Vdc.
output current, each : 10 A
QUINT-DIODE/40 REDUNDANCY MODULE
number of units: 8 (2 Power Supplies can be connected to each module) max
input voltage: 24.5….28.0 Vdc
IMPORTANT
The output voltage is adjustable. An even current distribution must be ensured by precisely setting all power
supply units that are operated in parallel to the same output voltage ±10 mV.
IMPORTANT
To ensure symmetrical current distribution it is recommended that all cable connections from all power supply
units/diode redundancy modules to the power distribution bus are the same length and have the same cross
section.
POWER REQUIREMENT—
Refer to Section 6 of this manual and individual device manuals for details.
noTE
The Power Supplies, Converter, and Diode Redundancy Module electrical specifications for EQP marine
applications represent a reduction in the rating range with respect to that specified by the manufacturer. The
manufacturer’s published electrical specifications may be viewed as reference only.
TEMPERATURE AND HUMIDITY RANGE—
See Table D-2 for details.
noTE
The operating temperature and relative humidity specification of EQP System components including Power
Supplies, Converter, and Diode Redundancy Module in EQP marine applications represent a reduction in the
rating range for some components and an increase in the rating range for other components with respect to
that specified by their manufacturers. The manufacturer’s published operating temperature and relative humidity
specifications may be viewed as reference only.