ETC
Unison® Auxiliary Rack Enclosure
Unison Dimming Series
G e n e r a l I n f o r m at i o n
O r d e r i n g i n f o r m at i o n
ETC’s Unison AX Series Rack Enclosures are used with Unison DRd
enclosures to provide local over current protection and increased
Short Circuit Current Protection.
AX Auxiliary Rack Enclosures
Applications
• Churches
• Hotels
• Convention Centers
• Theatres
• Schools
• Restaurants
General
• AX rack enclosures are available with Main Breakers (MCB) or
Main Lugs (ML) in four configurations.
-- AX6-MCB for use with DRd6
-- AX12-MCB for use with DRd12
-- AX12X-MCB for use with two DRd12
-- AX12X-ML for use with two DRd12
Functional
• Ability to cross bus two DRd Enclosures from one power feed
Mechanical
• Welded 18-gauge formed steel construction
• Fine-textured, scratch resistant, epoxy paint
Electrical
• 100,120, 240, and 277 Volt, 3 phase systems
• 120 Volt 1 phase systems
• Voltage tolerance ± 10%
• High-Fault Short Circuit Current protection (MCB Only):
-- 100,000A (SCCR) at 120 Volts
-- 65,000A (SCCR) at 240 and 277 Volts
• Support for Aluminium Feeds in Main Breaker Enclosures
• Equipped with breakers sized for maximum load capacity
-- Lower rated trip plug options available
• UL and cUL LISTED
Thermal
• Ambient room temperature: 0-40°C / 32-104°F
• Ambient humidity: 10-90% non-condensing
Model
Description
AX6-MCB-1-150
Auxiliary rack with 150A MCB for DRd6 -1ø, 3W
AX6-MCB-3-100
Auxiliary Rack with 100A MCB for DRd6 - 3ø, 4W
AX12-MCB-1-300
Auxiliary Rack with 300A MCB for DRd12 - 1ø, 4W
AX12-MCB-3-200
Auxiliary Rack with 200A MCB for DRd12 - 3ø, 4W
AX12X-MCB-1-400
Auxiliary Rack with 400A MCB for (2) DRd12 - 1ø, 3W
AX12X-MCB-3-400
Auxiliary Rack with 400A MCB for (2) DR12 - 3ø, 4W
AX12X-ML-1-600
Auxiliary Rack with ML for (2) DR12 - 1ø, 3W
AX12X-ML-3-400
Auxiliary Rack with ML for (2) DR12 - 3ø, 4W
AX12X enclosures are used from crossbussing two DRd12 rack enclosures.
AX Auxiliary Rack Enclosure Trip Plugs
Model
Description
100ATP
100A Trip Plug Kit for AX6
125ATP
125A Trip Plug Kit for AX6/AX12
150ATP
150A Trip Plug Kit for AX12
175ATP
170A Trip Plug Kit for AX12
200ATP
200A Trip Plug Kit for AX12
250ATP
250A Trip Plug Kit for AX12X
300ATP
300A Trip Plug Kit for AX12X
350ATP
350A Trip Plug Kit for AX12X
Trip plug kits are field installed to change the rating of the Main Breaker (MCB)
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ETC
Unison® Auxiliary Rack Enclosure
Unison Dimming Series
physical
Clearance
above fan
DRd12
10”
254 mm
DRd12
AX RACK
Clearance
above fan
AX RACK
10”
254 mm
DRd6
31”
787.4 mm
21.9”
556.26 mm
Aux
Power
Aux
Power
Link
Power
Aux
Power
Link
Power
Fault+
Link
Power
Fault+
Fault-
Fault+
Fault-
Power
DMX A
DMX B
Ethernet
Error
1
2 abc
3 def
4 ghi
5 jkl
6 mno
DMX A
7pqrs
8 tuv
9 wxyz
Ethernet
recent
and
0 help
# nav
thru
Fault-
Power
DMX B
Error
1
2 abc
3 def
4 ghi
5 jkl
6 mno
DMX A
7pqrs
8 tuv
9 wxyz
Ethernet
recent
and
0 help
# nav
thru
1
Power
DMX B
Error
2 abc
3 def
4 ghi
5 jkl
6 mno
7pqrs
8 tuv
9 wxyz
recent
and
0 help
# nav
thru
9.6”
243.8 mm
9.6”
243.8 mm
13”
330.2 mm
30”
762 mm
17”
431.8 mm
17”
431.8 mm
Product Dimensions*
Model
DRd6-12-120
13”
330.2 mm
47”
1193.8 mm
17”
431.8 mm
Product Weights*
Height
Width
Depth
model
weight
shipping weight
inches
mm
inches
mm
inches
mm
lbs
kgs
lbs
kgs
21.9
557
17.0
432
9.60
244
DRd6-12-120
38
17.15
42
19.05
DRd12-24-120
31.0
787
17.0
432
9.60
244
DRd12-24-120
51
23.13
55
24.95
AX6
21.9
557
13.0
330
8.0
203
AX6-MCB
28
12.52
35
15.87
AX12
31.0
787
13.0
330
8.0
203
AX12-MCB
33
14.97
40
18.14
AX12X
31.0
787
13.0
330
8.0
203
AX12X-ML
33
14.97
40
18.14
AX12X-MCB
35
15.88
42
19.05
*Weights and dimensions typical
Corporate Headquarters • 3031 Pleasant View Rd, PO Box 620979, Middleton WI 53562 0979 USA • Tel +1 608 831 4116 • Fax +1 608 836 1736
London, UK • Unit 26-28, Victoria Industrial Estate, Victoria Road, London W3 6UU, UK • Tel +44 (0)20 8896 1000 • Fax +44 (0)20 8896 2000
Rome, IT • Via Ennio Quirino Visconti, 11, 00193 Rome, Italy • Tel +39 (06) 32 111 683 • Fax +44 (0) 20 8752 8486
Holzkirchen, DE • Ohmstrasse 3, 83607 Holzkirchen, Germany • Tel +49 (80 24) 47 00-0 • Fax +49 (80 24) 47 00-3 00
Hong Kong • Room 1801, 18/F, Tower 1 Phase 1, Enterprise Square, 9 Sheung Yuet Road, Kowloon Bay, Kowloon, Hong Kong • Tel +852 2799 1220 • Fax +852 2799 9325
Web • www.etcconnect.com • Copyright©2008 ETC. All Rights Reserved. All product information and specifications subject to change. 7183L1017 Rev. A Printed in USA 09/08
Unison® products protected by one or more of the following: U.S. Patent No. 5,323,088, 6,849,943, and 5,352,958; European Patent No. 0603333; German Patent No. 69203609; US and International patents pending
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