This high-frequency isolation PV inverter is optimized for large-scale PV systems, and PV systems connected to low-voltage networks. Its high reliability and superior durability make it suitable for long-term, outdoor installations.


Excellent Durability

The PV inverter meets the IP65-rating(1) for dust and waterproof performance so it can be installed outdoors without worry. An additional shelter or enclosure to protect from the elements are unnecessary, making this PV inverter ideal for solar sharing.

(1) Ingress protection rating: IP65
Dust protection: No ingress of dust. Water protection: Protected against water spray from all directions.

In addition, with its wide operating temperature range of -25 to +60˚C, there is almost no limit to where this PV inverter can be used.

Top Class Conversion Efficiency

The SANUPS P73J achieves a top class conversion efficiency of 93.5%(2) compared to other PV inverters in the same class.

(2) Based on our own market research as of February 7, 2014.

Meets FRT Requirements

Meets the FRT (Fault Ride Through) requirements for operation in a 3-phase grid.

Power Factor Correction Function

The SANUPS P73Jis equipped with a power factor correction function to counter voltage rises in the grid in order to meet requests from utility companies to correct the power factor.
Power factor setting range: 0.8 to 1.0 (in increments of 0.01)


PV Panel Multi-input Measuring Function

It is possible to measure the current of each string of PV panels (up to 7 circuits), enabling the early detection of drops in power generation.

10-Year Extended Warranty

An optional 10-year extended warranty is available. With some parts replacement, the service life can be extended to up to 20 years.

Note: Expected life of this unit assumes the average yearly temperature is 30ºC.

License Agreement

This license agreement is a legal agreement between the customer and SANYO DENKI CO., LTD. and its subsidiaries (hereinafter referred to as "SANYO DENKI Group") regarding SANYO DENKI CO., LTD. software (hereinafter referred to as "the software").

The customer may download this software only upon consenting to this agreement.

1. License Grants

SANYO DENKI Group grants the customer the nonexclusive right to use this software. The customers may use, install, and update the software while using the product purchased from the SANYO DENKI Group.

The customer may not lend or transfer this software to a third party nor offer it as collateral without obtaining prior written approval from SANYO DENKI Group. In addition, if the customer lends or transfers the software to a third party with prior written approval of SANYO DENKI Group, the customer must ensure that the third party complies with the provisions of this agreement.

2. Copyrights and Intellectual Property Rights

SANYO DENKI retains all copyrights, patent rights, trademark rights, know-how, and all other intellectual property rights related to this software and relevant printed materials (including electronic media).

3. Warranty Coverage

SANYO DENKI Group guarantees the operation and functions described in the instruction manual for this software. However, the warranty does not cover the software in the following cases:

  1. (1) The software is used in unsupported operating environments or with unsupported products.
  2. (2) The software is used in a manner other than as specified in the instruction manual.
  3. (3) The software is modified.
4. Legal Disclaimer

SANYO DENKI Group and its distributors are not liable for any damages outside the scope of warranty as stated in this license agreement.

SANYO DENKI Group is not responsible for any malfunction caused by installing or updating this software in unsupported operating environments or with unsupported products.

5. Jurisdiction

Any disputes arising in the fulfillment of this agreement shall be settled by the Tokyo District Court as the exclusive competent court.

6. Governing Law

This agreement shall be governed by the laws of Japan.

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