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Power System 2 (PS2)
OutBack Power offers compact enclosures for all of the AC and DC components of a renewable energy power conversion system. The PS2 series saves time, money and space by combining the disconnects, over-current protection devices and control components into easy-to-install enclosures. Capable of supporting one or two OutBack FX series inverter/chargers, up to three MX60 charge controllers, a MATE system controller and all the associated AC and DC components.
The OutBack PS2 series can be fully customized to your application and ordered pre-wired or as individual
components for field assembly.

PS2AC Breaker Panel
The PS2AC is engineered to be a code-compliant steel enclosure for AC power
routing and management.
• ETL listed indoor type powder coated enclosure
• Ground terminal bus bar bonded to cabinet
• One white insulated AC neutral terminal bus bar
• Two black insulated bus bars for Hot AC IN and OUT Leg 1
• Two red insulated bus bars for Hot AC IN and OUT Leg 2
• Knockouts for eight additional OutBack AC load breakers
• Provisions for mounting an X-240 and cooling fan
• Knockouts on five surfaces to facilitate conduit and inverter connections
Shown with 120/240 VAC/60 Hz dual inverter bypass (50D) or 230 VAC/50 Hz dual inverter bypass (50DE) and additional AC load breakers

PS2DC Breaker Panel
The PS2DC is a code-compliant steel enclosure engineered to contain all DC power
routing and management components.
• ETL listed indoor type powder coated enclosure with plenty of conduit knockouts
• Knockouts for one additional inverter battery breaker and eight 3/4" (19 mm) breakers
• 500 amp 50 mVolts DC current shunt standard • Battery negative/ground bus bar standard
• Battery positive bus bar for DC loads and PV arrays included standard
• Knockouts for battery conduit, MX60 interconnect and stacking another PS2DC
• Use for negative or positive ground systems
• Knockouts on five surfaces to facilitate conduit - inverter connections and additional MX60s
Shown with DC breakers and DC-GFP/2 - order separately
PS2AC and PS2DC Breaker Panel Specification
Model |
Standard Breakers |
Dimensions
Unit
(H x W x D) |
Dimensions Shipping
(H x W x D) |
Weight Unit |
PS2AC-50D |
50 amp
120/240 VAC
60 Hz Bypass assembly |
18.5 x 11.5 x 9”
(47 x 29 x 23 cm) |
22 x 15 x 12”
(56 x 38 x 30 cm) |
22 lbs (10 kg) |
PS2AC-50DE |
50 amp 120/230 VAC 50 Hz Bypass assembly |
18.5 x 11.5 x 9”
(47 x 29 x 23 cm) |
22 x 15 x 12”
(56 x 38 x 30 cm) |
22 lbs (10 kg) |
PS2AC |
No breakers included |
18.5 x 11.5 x 9”
(47 x 29 x 23 cm) |
22 x 15 x 12”
(56 x 38 x 30 cm) |
20 lbs
(9 kg) |
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PS2DC-175 |
175 amp DC Breaker |
18.5 x 11.5 x 9”
(47 x 29 x 23 cm) |
22 x 15 x 12”
(56 x 38 x 30 cm) |
22 lbs (10 kg) |
PS2DC-250 |
250 amp DC Breaker |
18.5 x 11.5 x 9”
(47 x 29 x 23 cm) |
22 x 15 x 12”
(56 x 38 x 30 cm) |
22 lbs (10 kg) |
PS2DC |
No Breakers included |
18.5 x 11.5 x 9”
(47 x 29 x 23 cm) |
22 x 15 x 12”
(56 x 38 x 30 cm) |
20 lbs
(9 kg) |
OutBack PS2AC Bypass Assemblies Specifications
- for field installations in bare PS2AC version
Model |
Inverter Output |
Bypass Breaker Rating |
Input Breaker Rating |
Output Breaker Rating |
PS2-IOB-50D |
120/240 VAC 60 Hz |
50 amps at 120/240 VAC |
50 amps at 120/240 VAC |
50 amps at 120/240 VAC |
PS2-IOB-50DE |
230 VAC 50 Hz |
50 amps at 230 VAC |
50 amps at 230 VAC |
50 amps at 230 VAC |
| PS2 DC Breaker Configurations |
The PS2DC Breaker Panel has eight small .75" (19 mm), three medium 1" (26 mm) or two large 1.5" (32 mm) breaker positions. The small sizes are 1-80 amps, medium sizes are 100 or 125 amps an the large sizes are 175 or 250 amps. |
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PS2 Mounting Plate (PSMP)
The PS2MP is a steel powder coated, one-part mounting plate for all your PS2 series accessories and up to two OutBack Inverter/Chargers.
Model |
Dimensions Unit (H x W x D) |
Dimensions Shipping (H x W x D) |
Weight Shipping |
PS2MP |
20 x 44 x .75”
(51 x 112 x 2 cm) |
22.25 x 49.5 x 3”
(56 x 126 x 8 cm) |
24 lbs
(10.8 kg) |
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