The portable battery should have sufficient capacity to operate the daylight signaling lamp for a period of not less than 2 hours.
The power supply of daylight signaling lamps should meet the requirements of resolution A.694(17) and the applicable IEC requirements*.
7.4 INSTALLATION
- no requirements
7.5 MAINTENANCE
With respect to maintenance, daylight signaling lamps should meet the requirements of resolution A.694(17) and the applicable IEC requirements*.
8 INTERFACING
- no requirements
9 BACK-UP AND FALL-BACK ARRANGEMENTS
Each daylight signaling lamp should be provided with at least three spare illuminants complying with the type-tested illuminant.
10 SAFETY PRECAUTIONS
The outer parts of daylight signaling lamps should not reach temperatures during operation which restrict their manual use. Additionally. daylight signaling lamps should meet the safety requirements of resolution A.694(17) and the applicable IEC requirement s*.
11 MARKING AND IDENTIFICATION
Daylight signaling lamps should be marked clearly and durably with the following data:
- identification of the manufacturer;
- equipment type number or model identification under which it was type tested; and
- serial number of the unit.
On the illuminant. tile manufacturer's label and the voltage and power consumption should be marked clearly and durably.
Daylight signalling lamps should further be marked in accordance with the requirements of resolution A.694(17) and the applicable IEG requirements*.
* IEC 945