Electrical Specifications

Continuous Power Rating

225 kW

Nominal AC Input Voltage

480 VAC Three-phase, +10% / -12%

Nominal AC Input Frequency

60 Hz +0.5 Hz / -0.7 Hz

Line Power Factor

>0.99 Above 20% rated power

Maximum AC Line Current

271 amps AC

AC Current Distortion

<5% THD at rated power

Max. Open Circuit Voltage

600 VDC

Power Tracking Window Range

300 to 600 VDC

Max. DC Input Current

781 amps DC

CEC Efficiency

94.5%

Peak Inverter Efficiency

>95%

Standby Tare Losses

107 watts

General Specifications

Temperature Range:

Ambient

-4° F to 122° F (-20° C to 50° C)

Storage

-40° F to 122° F (-40° C to 50° C)

Enclosure Environmental Rating

NEMA3R

Enclosure

Powder coated Galvanneal folded steel enclosure

Weight (inverter)

2300 lb (1043 kg)

Weight (transformer)

2350 lb (1066 kg) (Includes AC Interface Enclosure)

Inverter Dimensions (H x W x D)

88.5 x 80 x 32" (225 x 203 x 81 cm)

Transformer Dimensions

49.5 x 61.5 x 35.5” (126 x 156 x 90 cm)

Altitude

6,000' (1,829 m)

Relative Humidity

0 to 95% non-condensing, both models

Array Configuration

Monopole, negative or positive grounded

Features & Options

Cooling Method

Forced convection cooling

Protective Functions

AC over/under voltage, AC over/under frequency, ground over current, over temperature, AC and DC over current, DC over voltage

User Display

Standard - LCD, four-line, eighty-characters, with on/off toggle switch

AC Disconnect

Standard - NEMA3R wall mount enclosure, 600 VDC load break rated; integral to inverter assembly

DC Disconnect

Standard - NEMA3R wall mount enclosure, 600 VDC load break rated; integral to inverter assembly

Isolation Transformer

High efficiency, Wye-Wye isolation transformer standard and integral to inverter assembly

Combiner Enclosures

Optional - 10 or 12 pole, with or without diodes, NEMA3R wall mount enclosure

Communications Software

Optional - Serial communications and control software

Regulatory Approvals

Certified to UL Standard 1741, UL File No. E199356

Note: Specifications subject to change without notice.