General
The running reserve is intended for use in cases where the master clock or impulse amplifier must remain running during e.g. power failure.
Power failure
During a power failure, the master clock continues to emit pulses and any activating relay outputs remain unaffected. There is a low-voltage alarm that will disconnect the battery when power drops below a set level to protect against low pulse voltage during long failures.
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Battery pack: |
2x 12V, 2Ah maintenance-free lead/acid accumulators
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Capacity: |
approx 20 hours power reserve at maximum load
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(1A on the minute impulse output)
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Low-voltage alarm: |
20 V
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Protection class: |
IP55
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Dimensions WxHxD: |
220x150x100 mm
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Weight: |
2.6 kg
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