![]() ![]() |
Product Information |
|
Award
winning Equi=Tech Wall Cabinet Systems are factory preassembled power distribution
centers for hard wiring balanced AC power in a facility - a complete balanced power
distribution system in a wall cabinet. Only minimal installation is required eliminating
many expensive hours of labor and electrical parts. All the necessary
components such as transformer, breakers, GFCIs, surge protectors and line filters
are factory assembled and factory prewired using only the highest quality
materials and components.
Wall systems are designed to blanket an entire facility with clean and
phase coherent balanced AC power that remains stable regardless of how
they are loaded down. 5, 7.5, 10, 15 and 20 kVA sizes provide 50,
75,
100, 150 or 200 amps respectively - ideal capacities for most studios
or modestly sized theaters or auditoriums.
These systems utilize the same precision toroid isolation transformers
as
Equi=Tech rack systems but they are much larger with a greater
capacity. Wall systems are the best way to provide clean power
for a larger facility, doing so with the assurance that the system will
remain quiet regardless of what equipment is used or added to it at any
time. Wall system's components are housed in a sturdy NEMA 12 steel cabinet and feature a rugged industrial-duty AC distribution panel board with commercial grade circuit breakers, transient voltage surge protection and ground fault circuit interrupters. The models 15WQ and 20WQ have a 2-part cabinet with an additional lower section that houses the massive toroid transfromer. The cabinets are light gray with a chrome latching handle and an enamel white interior. Wall cabinet systems are approved safe and are ETL listed in compliance with ANSI/UL Std. 1012 for power distribution equipment. All of Equi=Tech's Wall Cabinet Systems are built around Equi=Tech's revolutionary "Q-type" isolation transformers. They are also wound with exceptionally low line impedance and include two Faraday shields for superior isolation (>100dB CMR) from high frequency RF and current harmonics. "Q" transformers also remain acoustically quiet even in locations where there is considerable line distortion and poor power quality. They are much larger than standard toroids with the same load rating and run barely warm at near full capacity. A proprietary winding design drastically reduces high inrush current and also provides for distortion-free playback performance under the most demanding load conditions. Their performance is exceptional where power hungry amplifiers might otherwise choke during high peak current demands using a conventional supply. Q transformers add tighness and amazing definition to low end playback. In rooms where there are acoustical issues that affect low end sound quality, they restore tightness and definition to the degree that even some have said "saved the room." They are also a must for recording studios that do a lot of mastering work. |
| Model No. |
Output V |
Main CB Output |
# Circuits |
GFCI Protection |
Surge Protection |
Input Line |
Weight |
| 5WQ |
120/60V |
50A |
6-20A |
yes |
240 Joules |
60Hz |
285 lbs. |
| 5WQ-E |
230/115V |
30A |
6-20A |
n/a | 240 Joules | 30A 230V 50/60Hz |
295 lbs. |
| 7.5WQ |
120/60V | 70A |
6-20A |
yes | 240 Joules | 40A 208/240V 60Hz |
298 lbs. |
| 7.5WQ-E |
230/115V | 40A |
6-20A |
n/a | 240 Joules | 40A 230V 50/60Hz |
310 lbs. |
| 10WQ |
120/60V | 100A |
10-20A |
yes | 240 Joules | 50A 208/240V 60Hz |
327 lbs. |
| 10WQ-E |
230/115V | 50A |
10-20A |
n/a | 240 Joules | 50A 230V 50/60Hz |
340 lbs. |
| 15WQ |
120/60V | 150A |
20-20A |
yes | 240 Joules | 80A 208/240V 60Hz |
467 lbs. |
| 15WQ-E |
230/115V | 80A |
20-20A |
n/a | 240 Joules | 80A 230V 50/60Hz |
484 lbs. |
| 20WQ | 120/60V | 200A | 20-20A | yes | 240 Joules | 100A 208/240V 60Hz |
497 lbs. |
| 20WQ-E | 230/115V | 100A |
20-20A | n/a | 240 Joules | 100A 230V 50/60Hz |
514 lbs. |
|
F -- EMI/RFI filter option* -- Filters are applied to the balanced output. Where a balanced power system's common mode noise rejection rolls off, EMI/RFI filtering begins. Some equipment power supplies are not very well balanced so some high frequency AC interference differs from typical power harmonics making these balanced multi-stage line filters a fine compliment to a balanced power system. Sensitive digital electronics in a system may require additional line filtering for best performance. Switching digital power supply noise is attenuated on the line and kept isolated from outlets that power other sensitive electronics. These filters reduce line noise -30dB from 100kHz to 2gHz.
OFC -- Oxygen-free
copper wiring is used throughout the wall system assembly.
Hand-made oxygen-free copper wiring jumpers and wiring harnesses are
used in the assembly process that help to minimize high frequency
current distortion. This method of wiring effectively increases the
bandwidth of noise attenuation, especially compared to ordinary
copper wire.
* When specifying multiple filters, use suffix -F2, -F3,
etc. after model number to indicate the number of filtered circuits
|
![]() |
![]() |
| Model 10WQ
Dimensions: 42" H x 30" W x 8" D |
Model 20WQ
Dimensions: 48" H x 36" W x 10" D Lower transfromer cabinet not shown: 30"H x 36"W x 10"D |

All balanced
power products shown here are manufactured under one or more of the following
U.S. Patents:
6,060,876-
5,969,510
- 5,892,667
- 5,640,314
- 6,278,266 -Other U.S. & International Pats. Pend.
E-Mail Technical Sales Assistance
