In side-by-side "real world" testing, the PS1 system performs within 5% of the industry leading battery-less grid-tie inverter. This translates into more money savings when using net metering. The same field proven MPPT technology found in the MX60 solar charge controller is featured in the PS1. This technology gives the system the ability to use your PV array at its peak output. Uninterrupted AC power is provided by the system’s true sinewave inverter that has an industry leading, California Energy Commission (CEC) certified, efficiency of 91% – thus guaranteeing that your household appliances run seamlessly while utilizing all available solar power. Your recommended AGM batteries are maintained and charged by aninnovative OutBack multi-stage charging process, this valuable feature assists in providing reliable back-up power and a battery life up to 10 years.
Like every OutBack Power product, the PS1 is rugged. All components are protected within an aluminum type 3R rainproof enclosure. An ultra-fast 16 millisecond AC transfer switch guarantees that even sensitive back-up loads, like computers, never know when a grid outage occurs. The ETL listed system is pre-wired by OutBack engineers to ensure that the PS1 system works reliably for years to come. A standard 5-year warranty provides peace of mind and satisfies state rebate requirements.
High performance, battery back-up, and proven OutBack engineering makes the PS1 system the only choice for a premium grid interactive solar power system.
Technical Specifications |
Vented PS1-3000 |
Sealed PS1-2500 |
Continuous Power Rating |
At 40° C |
3000 VA |
2500 VA |
|
At 25° C |
3600 VA |
3000 VA |
AC Voltage / Frequency Output |
120 VAC 60 Hz |
AC Input Current Maximum |
ACTransfer Switch / System Bypass |
50 amps AC |
|
Battery Charger |
20 amps AC with automatic back-off |
16 amps AC with automatic back-off |
Maximum AC Surge Current |
Peak (1 millisecond) |
70 amps AC |
|
RMS (5 seconds) |
50 amps AC |
Maximum PV Array Wattage |
3300 watts DC stc rating |
PV Open Circuit Voltage |
Maximum |
150 VDC |
MPPT Input Voltage Range |
44 to 135 VDC |
PV Array Ground Fault Protection |
Standard - 80 amp DC |
Inverter Efficiency |
Typical |
91% (CEC Certified) |
91% (not CEC Certified) |
|
Peak |
93% |
MPPT Efficiency |
98% |
Overall System Efficiency |
Typical |
89% |
|
Peak |
92% |
Battery Voltage - Nominal |
48 VDC |
Minimum / maximum operating range |
40 to 60 VDC |
Battery Charge Rate |
Inverter |
45 amps DC |
35 amps DC |
|
MX60 |
60 amps DC |
AC Output Voltage Regulation |
Typical |
5% |
|
Nominal |
120 VAC |
AC Output Current |
Inverting |
30.0 amps AC |
25.0 amps AC |
|
Selling |
25.0 amps AC |
20.8 amps AC |
Total Harmonic Distortion |
Inverting |
2% VAC THD |
|
Selling |
< 5% current THD per UL1741 conditions |
AC Transfer Switch Speed |
Typical |
< 16 Milliseconds |
Battery Temperature Sensor |
Included |
Operating Temperature Range |
-40° C to 60° C (power derated above 25° C) |
Recommended Mininum Energy Storage |
4 kWHRS at 80% discharge |
Recommended Batteries |
Four AGM type 31 or type 27 sealed VRLA |
Communications |
Optional MATE system display with RS232 port |
Enclosure Materials |
Powedercoated aluminum with stainless steel hardware |
Mounting |
Wall mount, 16-inch on center studs |
Recommended Mounting Hardware |
5/16 x 2.5" Lag Bolts - three per side minimum |
System Enclosure Dimensions (HxWxD) |
Unit |
31.3 x 17.25 x 12.9" (80 x 44 x 33 cm) |
|
Shipping |
40.5 x 20.5 x 17.25" (103 x 52 x 44 cm) |
Battery Enclosure Dimensions (HxWxD) |
Unit |
36.25 x 17.25 x 12.55" (92 x 44 x 32 cm) |
|
Shipping |
43.25 x 20.25 x 16.75" (110 x 51 x 43 cm) |
System Weight |
Unit |
107 lbs (49 kg) |
|
Shipping |
117 lbs (53 kg) |
Battery Enclosure Weight (without batteries) |
Unit |
29 lbs (13 kg) |
|
Shipping |
47 lbs (21 kg) |
Certifications |
ETL certified to the UL1741 standard |
Anti-Islanding Measures |
UL1741 compliant |
Warranty |
5 year limited repair warranty standard |
Field Installable Options |
MATE or MATE2 remote system display |
OBAC breakers for additional AC load circuits |
OBPV breakers for PV array series string protection |