Instruction manual

3-6
does not include any optional modules. The maximum strobe output on each amplifier
module is 2 Amps. Complete calculation information for other configurations is located in
Section 3-7 – Backup Battery Calculations.
Table 3-1
Available Strobe Alarm Current for Temporal Code 3 Signal
Model
Current Draw in Temporal
Code 3 w/o Strobes
Available Strobe
Current
DCSP-4RP 0.990 Amps 2.0 Amps
DCSP4RP + SAA-40S 1.740 Amps 4.0 Amps
DCSP4RP + SAA-80S 2.040 Amps 3.9 Amps
DCSP4RP + SALL-15S
1.090 Amps + 2 Amps Max for
SALL-15S Speaker Power
1
2.9 to 4.0 Amps
1
DCSP-8RP 1.290 Amps 2.0 Amps
DCSP-8RP + SAA-40S 2.040 Amps 3.9 Amps
DCSP-8RP + SAA-80S 2,340 Amps 3.6 Amps
DCSP-8RP + SALL-15S
1.390 Amps + 2 Amps Max for
SALL-15S Speaker Power
2
2.6 to 4.0 Amps
2
DCSP-15SP
0.340 Amps + 2 Amps Max for
SALL-15S Speaker Power
2.0 Amps
DCSP-15SP + SALL15S
0.440 Amps + 4 Amps Max for
SALL-15S Speaker Power
3
1.5 Amps to 4.0
Amps
3
Note 1:
A maximum of 4.9 Amps is available for a combination of Speaker Power and Strobe currents.
Note 2:
A maximum of 4.6 Amps is available for a combination of Speaker Power and Strobe currents.
Note 3:
A maximum of
5.5 Amps is available for a combination of Speaker Power and Strobe currents.
Wire gauge may vary for each visual notification appliance output circuit on the panel. Wire gauge
selection should involve consideration of all factors including, wire loop length, maximum current draw
of each appliance, number of appliances, and maximum voltage drop allowable.
When laying out each NAC circuit for the speakers, calculate the total wattage required. Good
engineering practice is to not exceed 85% of the amplifier rating that you plan to use. If calculations
exceed this, an larger capacity amplifier or additional amplifier(s) can solve this problem.
Each Strobe NAC has a 24 VDC, 2.0 amps maximum output
Each Strobe NAC meets Class B supervision requirements for notification appliance
circuits.
Each output circuit shall have a UL LISTED, 10K Ohm, EOLR resistor. (1W), installed
across the last visual notification appliance. If the output is unused, a UL LISTED,
10K Ohm, EOLR resistor (1W) shall be placed across the output terminals. Each
amplifier module contains the required number of EOLRs for the supervised outputs.
If more are needed, recommend using Wheelock, Inc. End of Line Resistor Kit
(Model Number EOLK, Part# 5076), which contains Eight (8) UL LISTED 10K Ohm
1W resistors.