PS-PRO SERIES II- 20
amp
The latest generation of Furmans legendary power conditioner /
sequencer, featuring Furmans exclusive Series Multi-Stage
Protection Plus (SMP+) with Linear Filtering Technology
(LiFT).
The most widely recognized and trusted name in AC power
conditioning is proud to introduce the PS-PRO II power
conditioner / sequencer, featuring Furman's revolutionary
SMP+ technology. Furman's Series Multi-Stage Protection
Plus (SMP+) circuit also features our exclusive Linear Filter
Technology (LiFT) coupled with Extreme Voltage Shutdown (EVS) and
a high current TVZ-MOVs. Together, these technologies comprise
what is, without question, the world's most advanced and
comprehensive transient voltage surge suppressor.
SMP+ (Series Multi-stage
Protection Plus)
Furman's virtually maintenance-free SMP+ surge suppression
virtually eliminates service calls. Traditional surge suppression
circuits "sacrifi ce" themselves when exposed to
multiple transient voltage spikes, requiring the dismantling of
your system, and repair of your surge suppressor. With
Furman's SMP+, however, damaging transient voltages are
safely absorbed, clamped and dissipated. No sacrificed parts, no
service calls, no down time. Unique to Furman's SMP+ is its
unparalleled clamping voltage.
While other designs offer clamping voltages that are well
above 300Vpk, Furman's SMP+ clamps at 188Vpk, 133 VAC RMS
even when tested with multiple 6000Vpk - 3000 amp surges! This
unprecedented level of protection is only available with
Furman's SMP+ technology. Additionally,Furman's
trusted over-voltage circuitry protects against all too frequent
accidental connections to 208 or 240VAC, by shutting off the
incoming power until the over voltage condition is corrected.
LiFT (Linear Filtering
Technology)
Unfortunately, traditional AC filter - Conditioners have
been designed for unrealistic laboratory conditions. Prior
technologies could actually harm audio and video performance more
than they help, due to the resonant peaking of their antiquated,
non-linear designs. Under certain conditions, these designs can
actually add more than 10 dB of noise to the incoming AC line!
Worse still, lost digital data, the need to re-boot digital
pre-sets, or destroyed digital converters are frequently caused
by excessive voltage spikes and AC noise contaminating the
equipment ground. Furman's SMP+ with LiFT takes another
approach, ensuring optimal performance through linear fi ltering
and no leakage to ground.
FEATURES
The PS-PRO II Power Conditioner/Sequencers is capable of powering
up a rack full of equipment in a 3- step delayed sequence. The
sequence is reversed for power-down. The sequence can be
initiated with either momentary or maintained switches, locally
or remotely. A duplex outlet is provided for each delay step. A
front panel screwdriver adjustment sets the delay time for the
PS-PRO II. The PS-PRO II also features a locking switch with a
removable key for maximum security. One or more Furman PS-PRO
II's may be installed in remote locations and operated via
low-voltage wiring. The PS-PRO II includes a rear mounted BNC
jack which accepts any standard (12VAC, 0.5A) gooseneck lamp for
rear rack illumination, as well as a front panel switch which
controls the gooseneck's operation.
PS-REL Relay Accessory:
Allows a PS-PRO II to be turned on by sensing AC at a
preamp's switched outlet; also allows daisy-chaining for 6
or more delayed outlet groups.
Features:
- Series Multi-stage Protection Plus (SMP+) with Extreme
Voltage Shutdown (EVS)
- Linear Filtering Technology (LiFT) with zero ground
contamination
- Six sequenced rear panel outlets (in 3 groups), two switched
rear panel outlets, and one front panel switched outlet
- Momentary and Maintained sequencing via rear panel terminal
block or front panel switch
- BNC connector on the rear panel allows you to attach any
standard 12V gooseneck lamp to illuminate the rear of your
rack
- 20 amp rating
- Three year limited warranty
Specifications:
Current rating:
20 amps ("E" versions 16 amps)
Operating Voltage:
90 to 140 VAC ("E" versions 180 to 280
VAC)
Over Voltage Shutdown:
140 VAC typically ("E" versions 280 VAC
typically)
Spike Protection Modes:
Line to neutral, zero ground leakage
Spike Clamping Voltage
188 VAC peak @ 3,000 Amps, 133 VAC RMS (tested to
UL-1449 and USA / CIDA A-1-1, 6,000 VAC @ 3,000 Amps)
Response time:
1 nanosecond
Maximum surge current:
6,500 amps
Noise attenuation:
10 dB @ 10 kHz, 40 dB @ 100 kHz, 100 dB @ 10 MHz
Linear attenuation curve from 0.05 - 100 Ohms line impedance
Mechanical: Dimensions:
Dimensions: 1.75" H x 19" W x 10.5" D.
Weight: 11 lbs (5 kg). Construction: Steel chassis, .125"
brushed and black anodized aluminum front panel; glass epoxy
printed circuit boards
Power consumption:
6 watts
Safety Agency Listings:
CE, NRTL-C
Patent number:
CA 1332074 (4,901,183)
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