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  • Kidde | 10A Auxiliary/Booster Power Supply, 24VDC Regulated, 4 NAC Circuits (Class B/A Convertible), UL 864 10th Edition, 120VAC | APS10A
10A Auxiliary/Booster Power Supply, 24VDC Regulated, 4 NAC Circuits (Class B/A Convertible), UL 864 10th Edition, 120VAC
Kidde Commercial

10A Auxiliary/Booster Power Supply, 24VDC Regulated, 4 NAC Circuits (Class B/A Convertible), UL 864 10th Edition, 120VAC

SKU KD-APS10A

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The Kidde APS10A delivers 10 amps of filtered, regulated 24VDC power for notification appliance circuits and auxiliary loads on commercial fire alarm systems. When the main FACP runs short on NAC capacity, this unit drops in wherever supplemental power is needed - no panel swap, no rip-and-replace.

Built for the commercial fire alarm installer

Four independently supervised Class B NAC circuits (convertible to two Class A) provide up to 3A each, with 10A total output across all circuits. Dual-input activation accepts 6 to 45 VDC or 11 to 33 Vrms full-wave rectified, so the APS10A works as a booster behind virtually any existing panel's signaling output. UL 864 10th Edition listed, ULC-S527 listed for Canadian installations, FM Approved, and NYC Fire Department COA.

Key features

  • 10A total regulated output across four supervised NAC circuits, 3A per circuit max
  • Class B or Class A configuration - field-convertible via jumper, no hardware swap
  • Genesis and Enhanced Integrity synchronization built in for coordinated notification appliance operation
  • 3-3-3 temporal, continuous, or coded output - follows the coded signal rate of the main system for seamless NAC expansion
  • Seven on-board diagnostic LEDs covering NAC fault, battery fault, ground fault, and AC power status
  • Supports batteries from 6.5 to 65 Ah - internal space for two 24 Ah batteries, BC-1 external cabinet available for larger capacity
  • Self-restoring overcurrent protection on each circuit, no fuse replacement after a fault

Module expansion

The cabinet includes mounting bosses for SIGA-AA30 or SIGA-AA50 dual-channel audio amplifiers, GSA-UIO modules, GSA-REL releasing modules, and an MN-BRKT3F bracket for Ethernet switches and VoIP modules. This makes the APS10A a flexible expansion point for Mass Notification/Emergency Communication (MNEC) applications beyond basic NAC power.

System requirements

Requires connection to an existing fire alarm control panel signaling circuit or a Kidde Signature Series control module for activation. Indoor dry location installation only. Accommodates 18 to 12 AWG wiring. Batteries sold separately.

Specifications

SKUKD-APS10A
BrandKidde Commercial
Form factorKeyed lockable steel cabinet with removable door, wall mount
Power input120VAC or 220-240VAC, 50/60Hz, 580W
Power output24VDC filtered and regulated
Total output capacity10A maximum across all NAC/AUX circuits
NAC circuits4 Class B (convertible to 2 Class A), 3A max per circuit
NAC output voltage18.2 to 27.0 VDC (NAC), 19.1 to 27.0 VDC (AUX)
Sense voltage (input)6 to 45 VDC, 11 to 33 Vrms (FWR and unfiltered DC)
Auxiliary output200 mA continuous, 19.5 to 27.0 VDC, unsupervised
Trouble relayForm C, 1A, 30 VDC (resistive)
Battery capacity6.5 to 65 Ah (two 12V in series), internal space for two 24 Ah
Battery charger1.2A (JP4 cut) / 2.1A (JP4 intact)
Wire size18 to 12 AWG (0.75 to 2.5 sq mm)
NAC EOL resistor15 k Ohm (UL), EOL-P1 with 15k (ULC)
Signal pattern3-3-3 temporal, continuous, coded
SynchronizationGenesis and Enhanced Integrity notification appliance sync
Operating temp32 to 120°F (0 to 49°C)
Operating humidity0 to 93% RH, noncondensing
Installation environmentIndoor-dry
Ground fault impedance10 k Ohm
Dimensions26.0 x 15.0 x 5.3 in (66.0 x 38.1 x 13.5 cm) (H x W x D)
Shipping weight26 lb (11.8 kg)
ComplianceUL 864 10th Edition, UL 636, UL 609, UL 365, UL 1076, UL 1610, ULC-S527, C22.2 No. 205, FM Approved, NYC Fire Dept. COA

Documents and resources

FAQs

Does the APS10A work with non-Kidde fire alarm panels?
Yes. The dual-input activation circuits accept 6 to 45 VDC (filtered/regulated) or 11 to 33 Vrms (full-wave rectified), so the APS10A can boost NAC power behind virtually any manufacturer's fire alarm control panel signaling output.
How many NAC circuits does the APS10A provide?
Four Class B circuits, convertible to two Class A via field jumper. Each circuit supports up to 3A, with 10A total capacity across all circuits combined.
What battery sizes does the APS10A support?
6.5 to 65 Ah batteries for fire applications. The steel enclosure fits up to two 12V 24 Ah batteries internally. For 40, 50, or 65 Ah batteries, order the BC-1 external battery cabinet separately.
Can the APS10A be used for Mass Notification (MNEC)?
Yes. The cabinet has mounting bosses for SIGA-AA30 or SIGA-AA50 dual-channel audio amplifiers, MN-BRKT3F brackets for Ethernet switches and VoIP modules, and GSA-UIO modules for I/O expansion in MNEC systems.
Is the APS10A seismically rated?
Optional earthquake hardening is available with the APSEQ Seismic Kit, providing OSHPD seismic pre-approval for component Importance Factor 1.5.
What signal patterns does the APS10A support?
3-3-3 temporal, continuous, and coded output. In coded mode, the APS10A follows the coded signal rate of the main system NACs for seamless expansion without signal conflicts.
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