AR-Series Features
internal jumper
and below the capture ranges shown in Specifi cations (pg. 4)
● One twist lock inlet and one regulated, con di tioned
twistlock outlet on rear panel
shutdown, protecting equip ment
overload or shorts. Also acts as ON/OFF switch.
duty, continuous op er a tion
AC Line Voltage Reg u la tor
fi l tered, and regulated AC power for optimum op er a tion.
volt age range (see table above) converts them to, and stabilizes
The AR-2330D is for use with AC voltage only.
AR-2330D front view
AR-2330D rear view, shown with optional RRM-2 rear rack ears
www.furmansound.com
MODEL AR-2330D
Owner’s Manual
with yel low in di cat ing a warning zone. Please keep in mind that
i tors the incoming line voltage with each cycle, comparing it to
voltage fl uc tu a tion requires that a different tap be selected, the
ferro-res o nant trans form ers, the Fur man AR-Series is not
fe male con nec tor is in clud ed with the unit. Please refer to the
Wire the two hot leads (black) to X and Y (black, and white or
bors.” As with any rackmount equip ment, be sure to use 10-32
volt ag es, less than 158V.
voltage condition, voltages over approximately 300V may cause
will trip. Be sure to reduce your load before re-powering the unit,
wind ing on the large transformer.
voltage (though it may still be restored to a usable level) but is not
A green LED labelled OUTPUT IN REGULATION indicates
volt age is within ±10V of the 240V output. Your equipment should
work nor mal ly when this light is on, and often will work sat is fac to ri ly
fi fteen days from the date of purchase to complete warranty registration by mail or
Warranty claims should be accompanied by a copy of the original purchase invoice
facturer does not warrant against damages or defects arising out of improper or
from Furman Sound. This warranty also does not apply to Products upon which
facturer shall be to repair or replace the defective Product in the manner and for the
to the Products or any part thereof, whether based on contract, tort, strict liability
Authorization (R/A) Number. To get an R/A Number, please call the Fur man Ser-
vice De part ment, (707) 763-1010 ext. 40, be tween 8 a.m. and 5 p.m., U.S. Pacifi c
Regulation Range
Functional Range
High Voltage Shutdown
Low Voltage Shutdown
Output Volatge
Input Voltage
140 160 180 200 220 240 260 280 300 320
280
260
240
220
200
180
160
Available Output Current
Input Voltage
140 160 180 200 220 240 260 280 300 320
30
29
28
27
26
25
24
Figure 2:
AR-2330D Available Output Current vs. Input Voltage
Figure 1:
AR-2330D Output Voltage vs. Input Voltage
125/250V
.
30A.
NEMA
L14-30
G
W
X
Y
(EQUIPMENT�
GROUND)
(NEUTRAL)
(HOT LEAD)
(USA 220-240 ONLY)
FRONT VIEW
REAR VIEW
G
W
X
Y
Gold Screw
Silver Screw
Green Screw
Gold Screw
Greater than 60 dB, 1-200 MHz
Weight: 49 lbs. (22 kg)
at .15A per volt to a minimum of 24.8A
240V mode, 190-287V; 230V mode, 181-276V; 220V mode,
174-264V
Voltmeter Accuracy: ±10 VAC
AR-2330D SPECIFICATIONS
19 9 7 S. M cD owe l l Bl v d.
Pet al u ma , C A. 9 49 5 4
Ph . ( 70 7 ) 76 3 -1 01 0
Fa x (7 0 7 ) 7 6 3 - 13 1 0
ww w . Fur m a n So u n d . co m
VOLTAGE REGULATION:
The AC line voltage is a number indicating the nom i nal electrical potential that has been adopted in a region for powering electrical equip-
ment of all kinds. In most of North America it is 117-120 volts AC; in Japan, 100 volts; and in many other countries 220, 230, or 240V. The actual voltage can fall below or rise
A pulse of energy on the power line. Spikes can have voltages as high as 6000 volts. Though they are usually of very short duration, the en er gy they contain can
Noise from RFI (Radio Frequency Interference) or EMI (Electro Magnetic Interference) involves lower voltages and less en er gy than is
found in spikes, but it is continuous rather than transient in nature. It is not likely to cause physical damage, but it can certainly be an noy ing, producing static in audio circuits,
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