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Part no. 4100-1259

Constant Supervisory NAC 25V Rms A/B

1,610.00 SAR 1,610.00 SAR

1,610.00 SAR incl. VAT
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Product details

Part number4100-1259
DescriptionConstant Supervisory NAC 25V Rms A/B
CategoryFire Fighter Telephones & Voice / Voice Evacuation Audio & Amplifiers
System Simplex 4100ES fire alarm panels
Works with4100ES, 4100U
ApprovalsUL, ULC, CSFM listed; FM approved
AvailabilityOn request, ask for lead time
SupportSelection, compatibility and programming help from our engineers

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About the 4100-1259

Adapter module for 4100ES amplifiers with 25 VRMS output. It converts three Class B audio NACs to Class A or to Class B Constant Supervision NACs, so speaker circuits stay supervised during paging or background music (Non-Alarm Audio). It mounts on a Flex-35/50 or 100 W amplifier assembly.

Not compatible with the amplifier NAC expansion modules.

Specifications

Output voltage25 VRMS
NAC rating2 A, 50 W, or 100 speakers maximum
CircuitsThree NACs, Class A or Class B Constant Supervision
CurrentSupv. = 10 mA on batteries; Alarm = 35 mA
MountingOn Flex-35/50 or 100 W amplifier assembly; use two for the six NACs on 100 W amplifiers
Installation instructions579-515

Used with

  • 4100-1361 – Flex-35 35 W amplifier, 25 VRMS
  • 4100-1312 – Flex-50 50 W amplifier, 25 VRMS
  • 4100-1314 – 100 W primary amplifier, 25 VRMS

From Simplex datasheet S4100-1034. The datasheet can be downloaded under Documents above.