The Advanced EXP-003-002 is a HOLD switch with a stainless steel trim cover plate, for use with ExGo gas extinguishing and suppression control panels. Wired to an ExGo panel or Remote Status Indicator input circuit, it lets staff hold (pause) the extinguishing release sequence as programmed on the panel.
The switches meet the requirements of BS 7273-1, are simple to wire, and several units can be daisy-chained on one input circuit. Each unit is supplied with an end-of-line resistor.
Key features
- Stainless steel trim cover plate
- Surface or semi-flush mounting onto standard 3½" electrical boxes
- Complies with BS 7273-1
- Multiple units can be daisy-chained on one input circuit
- Supplied with end-of-line resistor
- Compatible with ExGo gas extinguishing panel and Remote Status Indicator input circuits
Technical specifications
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Dimensions (metal trim unit): Overall 87 x 87 x 47mm; back box 87 x 87 x 44mm
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Minimum depth behind cover: 35mm
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Function: HOLD
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End-of-line resistance: 6800 ohms
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SW#1 active resistance: 470 ohms
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Maximum operating voltage: 30V DC
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Environment: Indoor, 0°C to 40°C
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Humidity: 95% max
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Standard: BS 7273-1
