P/N 151204 3-1
Section 3
Control Panel Installation
3.1 Electrical Specifications
3.2 Environmental Specifications
It is important to protect the SK-5208 control panel from water. To prevent water damage, the
following conditions should be AVOIDED when mounting the units:
• Do not mount directly on exterior walls, especially masonry walls (condensation).
• Do not mount directly on exterior walls below grade (condensation).
• Protect from plumbing leaks.
• Protect from splash caused by sprinkler system inspection ports.
• Do not mount in areas with humidity-generating equipment (such as dryers, production
machinery).
When selecting a location to mount the SK-5208 control panel, the unit should be mounted
where it will NOT be exposed to temperatures outside the range of 0°C-49°C (32°F-120°F) or
humidity equal to or greater than 93% at 30°C (89°F) noncondensing.
See also the mounting recommendations in Section 3.5 for additional environmental
specifications.
Table 3-1: Electrical Specifications
Primary AC 120 Vrms at 60 Hz, 3A
Total DC Load 6A
Accessory Power 27.4 VDC, 1A
Smoke Power 27.4 VDC, 1A
Battery Charging Voltage 27.4
Battery Charging Current .75 A max.
Class B (Style B) Circuit Current 95 mA max.
Telephone Minimum Input Sensitivity 35 dB
Good Phone Line Voltage 3 V
Maximum Low Battery Detect 20.4
Minimum Low AC Detect 98
Notification Power 3A max. per output (6A total)
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