Kidde VS Series User Manual

Name: Kidde VS Series
Brand: Kidde
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268 pages

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Chapter 1: Installation and wiring

26 P/N 3102351-EN • REV 005 • ISS 28DEC18

SA-CLA wiring

The SA-CLA card is used to supply wiring for Class A NACs and redundant Class B remote

annunciator circuits on VS1 control panels.

Circuit specifications

• Operating current

Standby: 3 mA

Alarm: 60 mA max.

• Max. resistance: 26 Ω

• Max. capacitance: 0.35 µF

• Max. current: 2.5 A per circuit

• Ground fault impedance: 0 to 5 kΩ

• Power-limited and supervised

Figure 35: SA-CLA Class A NAC wiring

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