PVP BOX - Anti-PID Solution for String Inverter

Product catalog summary

Overview
The PVP Box is an anti-PID (Potential Induced Degradation) solution designed for string inverters, capable of eliminating PID effects. It supports up to 50 inverters per unit, making it an economical choice for large installations.

Specifications

Input Voltage Range: 300Vac to 580Vac, compatible with 400V and 480V systems.
Rated Grid Frequency: 50Hz/60Hz.
Protection Class: IP65 NEMA4X.
Working Temperature Range: -25℃ to 60℃.
Relative Humidity: 0% to 100%.
Noise Level: Less than 30dB.
Communication Port: RS485 (standard), dry contact.
AC Connection Type: PG.
Maximum Supported Inverter Number: Up to 50, depending on inverter type.

Output Parameters

Output Voltage to Earth: Adjustable by smart compensated output.
Power Consumption in Standby: Less than 3W.
Typical Power Consumption in Operation: Less than 15W.
Working Mode: AC side compensating mode.

Mechanical Parameters

Dimensions: 370mm x 100mm x 299mm (11.8’’ x 3.9’’ x 9.4’’), including external terminals.
Installation Mode: Wall mounted.
Weight: 3kg (6.6lbs).

Approvals and Compatibility
The PVP Box is approved for use with several Sungrow string inverters, including models SG33KTL-M, SG40KTL-M, SG50KTL-M, SG60KTL-M, SG60KTL, SG60KU, and SG60KU-M. Note that the inverter AC output N line must be floating.

Installation and Operation
The PVP Box features a simple and quick installation process, requiring only six wire connections. It operates fully automatically and must be used in conjunction with the Sungrow Solarinfo Logger. The system requires the neutral point of the low voltage side of the transformer to be floating and the AC side surge protection to adopt a 3+1 mode with a withstand voltage exceeding 600V.

Catalog excerpts

PVP BOX - Anti-PID Solution for String Inverter-1

Anti-PID Solution for String Inverter Economical Eliminate PID effect Up to 50 inverters share one PVP Box Flexible Wide input voltage range 300Vac ~ 580Vac, can be compatible with 400V and 480V system Simple Simple and quick installation, only need to connect 6 wires Fully automatic operation Mechanical Parameters Input Parameters Input voltage range Rated grid frequency Output Parameters Output voltage to earth Power consumption in standby operation Typical power consumption in operation Working mode Adjustment by smart compensated output <3W <15W AC side compensating mode System Parameters System requirements @ 2016 Sungrow Power Supply Co., Ltd.All rights reserved. Subject to change without Notice.Version#1.0 370*100*299mm 11.8’’*3.9’’*9.4’’ (including external terminals) Wall mounted 3kg 6.6lbs Approvals The PVP Box has been approved by Sungrow for the following string inverters *The inverter AC output N line must be floating IP65 NEMA4X -25℃~60℃ 0~100% Natural cooling <30dB RS485 (standard), dry contact PG ≤ 50, may vary depending on the inverter type Installation mode Weight Protection class Working temperature range Relative humidity Heat emission mode Noise Communication port AC connection type Maximum support inverter number DC:1000Vdc system AC:1.The neutral point of the low voltage side of transformer must be floating 2.AC side surge protection design shall adopt the 3+1 mode,withstand voltage of the N line to ground surge protection deviceshall be selectedexceeding 600V Must cooperate with Sungrow Solarinfo Logger

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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