97-7796264_09-04-2020
Information subject to change
37
7548/7794/7796/7796HC OPERATOR’S MANUAL – SECTION 8
AC Power:
A toggle switch circuit breaker opens all
legs of the AC mains on excess current demand.
7548:
Three-phase, 208V AC (±10%), 47-60 Hz,
20A AC service (400V AC (±10%), 15A version
available).
7794 and 7796:
Three-phase, 208V AC (±10%),
47-60 Hz, 30A AC service (400V AC (±10%), 15A
version available).
7796HC:
Three-phase, 208V AC (±10%), 47-60
Hz, 30A AC service (400V AC version NOT
available).
Operating Temperature:
10°C to 50°C (50°F to
122°F), Maximum Output Power de-rated above
30°C (86°F)
Humidity:
70% or less, non-condensing
Cooling:
Forced air-cooling from front to back
through removable filters via four (7548) or six
(7794/7796/7796HC) 100 ft3/min. fans. No space is
required between rack-mounted amplifiers. Air filters
are removable from the rear via one fastener per side
and may be eliminated if cabinet filtration is provided.
Dimensions:
7548:
19” x 22.8” x 8.75” (48.3 cm x 57.9 cm x 22.2
cm). Unit occupies 5 - EIA 19-inch wide rack units.
7794, 7796 and 7796HC:
19” x 22.8” x 12.25”
(48.3 cm x 57.9 cm x 31.1 cm). Unit occupies 7 -
EIA 19-inch wide rack units.
Summary of Contents for 7548
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