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State-of-the-art surge suppression protects your expensive rack gear.
The Furman PS-PRO Series II AC Power Conditioner/Sequencer offers you some of the world's most advanced and comprehensive transient voltage surge suppression technologies. In addition to the Series Multi-Stage Protection (SMP) circuit this A/C Power Sequencer also features Furman's exclusive Linear Filter Technology (LiFT).
Series Multi-Stage Protection
Furman's maintenance-free SMP surge suppression virtually eliminates service calls. Traditional surge suppression circuits sacrifice 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. Unlike some series mode suppressors, Furman's maintenance free feature is not at the expense of potential equipment failure! 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 open neutral wiring, or accidental connections to 208 or 240 VAC. Furman's SMP with over voltage protection immediately shuts off the incoming power until the over voltage condition is corrected.
Linear Filtering Technology
Unfortunately, traditional AC conditioners have been designed for unrealistic laboratory conditions. Prior technologies, whether multiple pole filter or conventional series mode, 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 reboot digital presets, 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 filtering and no leakage to ground.
The PL-PRO II features LED rack lights which produce virtually no heat and provide an extremely long life span. A dimmer control for the rack lights allows the user to adjust the level of illumination or simply switch the lights off. Additionally, all units include 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. A front panel mounted master power switch is protected by a hinged cover, preventing accidental disconnection of AC power to the unit's outlets. The front-panel circuit breaker - power switch can be quickly and easily reset should the unit be overloaded. Also feature a 10 foot, 12 gauge heavy-duty power cable.
- SMP+ for the highest level of protection available
- LiFT to significantly reduces AC line noise
- E.V.S. to protect equipment from dangerous over voltage conditions
- Zero ground contamination circuitry assures delivery of pure AC
- 6 sequenced rear panel outlets (in 3 groups), 2 switched rear panel outlets, and 1 front panel switched outlet
- Momentary and Maintained sequencing via rear panel terminal block or front panel switch
- 20-amp rating with circuit breaker
- BNC connector on the rear panel allows you to attach any standard 12V gooseneck lamp to illuminate the rear of your rack
Don't wait till the damage is done, get protection now.
PS-PRO Series II AC Power Conditioner/Sequencer 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)
- Voltmeter Accuracy:
- PL-PRO II only: ±2 VAC, calibrated with internal trimpot adjustments
- PL-PRO D II & PM-PRO II: ±1.5 VAC
- 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:
- PL-PRO II, 11 watts
- PL-PRO D II, 12 watts
- PM-PRO II, 12 watts
- Safety Agency Listings:
- CE, NRTL-C
- Patent number:
- CA 1332074 (4,901,183)
REVIEW SNAPSHOT®by PowerReviews
Reviewed by 1 customer
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Comments about Furman PS-PRO Series II AC Power Conditioner/Sequencer:
I love this thing. We travel to different venues for events. Before we had to put up with whatever was there, this product has helped reduce the live sound issues that you can encounter at different places. So glad to have it, reduces the amount of things you have to deal with when setting up for live events, now just focus on the cables and connectors.