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Anti-Islanding Module for Micro Inverter

Classify：

Inverter

Micro Inverter

keywords：

Anti-Islanding Protection Device

Grid Anti-Islanding Device

Photovoltaic Anti-Islanding Protector

File Download：

PAI Series Anti-Islanding Module for Micro Inverter.pdf

Consulting Hotline：

+86-757-81285488

Product Description
Technical Specification
Applied Range
Product Catalogue

Brand: Prostar
Commodity name: Anti-Islanding Module for Micro Inverter

Prostar PAI Series Anti-Islanding Module serves as a critical grid-interface safety component, engineered to enable secure distributed energy integration for microinverter-based photovoltaic systems. Complying with IEC and EN metering standards (Class 1/B accuracy), it ensures precise bidirectional energy measurement while executing rapid anti-islanding protection—a fundamental requirement for grid-tied PV safety. Its compact open-core current sensor design facilitates simplified installation, and integrated long-range wireless communication supports real-time system monitoring and energy flow visualization. By combining regulatory compliance with operational transparency, this module addresses the essential grid-protection and data-reporting demands of modern smart distributed generation networks.

Features Introduction

Bidirectional energy metering 1P module,120V/230VAC 50Hz/6OHz
Accuracy grade B comples with EN50470-3,and accuracy grade lcomplles with IEC62053-21
The maximum transmission power is 100mW,and the alr speed is250K-2Mbps
Wireles data transmission module,frequency range:2.4GHz-2.518CHz
Communication distance:2000 meters
The APP displays the photovoltaic power generation flow chart anduser power consumption
The 1Pmodule electicity meter has a compact open magnetic ringdesign for safe and quick operation

Wiring Diagram

Technical Specification

MODEL	NBQ\SV2000M
Input Data (DC)
Nominal voltage	230VAC
Voltage range	120-275V
Power consumption	0.5W 2VA
Primary current	100A
The second input	50mV (primary current = 100A)
UART Communication
Agreement	MODBUS
Correspondence address	1~255
Baud rate	1200bps-19200bps, 9600 (default)
Parity check	No even parity
Stop position	1
Wireless Communication
Power consumption	100mW
Transmission power	20dBm
Transmission distance	2000M
General Data
Frequency	50/60Hz
Accuracy	8
Mechanical Parameters
Materials	ABS+PC
Weight	60g
Environment
Working temperature	-25℃~+55℃
Storage temperature	-40℃~+70℃
Humidity	The annual average is 75%, and 95% over 30 days per year.
Size
Size (LxWxH)mm	35x53x80

Note: Product specifications are subject to change without notice.

Key words:

Solar Inverter
Hybrid Solar Inverter
Off Grid Hybrid Solar Inverter
Off Grid Solar Inverter
Off Grid Inverter

MODEL	NBQ\SV2000M
Input Data (DC)
Nominal voltage	230VAC
Voltage range	120-275V
Power consumption	0.5W 2VA
Primary current	100A
The second input	50mV (primary current = 100A)
UART Communication
Agreement	MODBUS
Correspondence address	1~255
Baud rate	1200bps-19200bps, 9600 (default)
Parity check	No even parity
Stop position	1
Wireless Communication
Power consumption	100mW
Transmission power	20dBm
Transmission distance	2000M
General Data
Frequency	50/60Hz
Accuracy	8
Mechanical Parameters
Materials	ABS+PC
Weight	60g
Environment
Working temperature	-25℃~+55℃
Storage temperature	-40℃~+70℃
Humidity	The annual average is 75%, and 95% over 30 days per year.
Size
Size (LxWxH)mm	35x53x80

Note: Product specifications are subject to change without notice.

Off-grid Solar System

Household Appliances

Office Equipment

Outdoor Lighting

Communication Base Station

Monitoring Equipment

Island

Remote Mountainous Area