power supply eupipments manufacturer
S&D POWERNICS CO.,LTD, a manufacturer of power supply equipments, understands the
snd powernics
needs of our customers and share cutting-edge technology with them. Our firm has been making efforts to produce best quality products with new technology.



Main Products

iG UPS Uninterruptible Power Supply

S&D Powernics new line-interactive UPS operates over an extremely wide range of 157~320 Vac without discharging battery while maintaining the UPS output to be within 230 Vac+/- 10% under all operating conditions.

iG PCS Power Conditioning System

S&D Powernics new grid-tie hybrid inverter uses a micro-generator design topology and utilizes diverse power sources such as solar, battery & grid power.

iG ESS Energy Storage System

S&D Powernics developed a new Hybrid EV Charger and Grid peak demand reduction system which overcomes following limitations of current.


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Photovoltaic Inverter

Main Contents

Voltage Regulator AVR

Solar hybrid systems

Solar-Wind hybrid energy system

Solar inverter systems

Solar Electric Vehicle charging station

Solar Storage System

Solar EV charger

A battery charger

Double Conversion Online

UPS Uninterruptible Power Supplies

Line Interactive UPS system

Uninterrupted Power Supply system

S&D Powernics

solar inverter ppv

ppv solar converter

dc ev solar charger

pv dc ev charger

power supply eupipments manufacturer

line interactive type ups

synchronization on line ups

precision voltage regulator

automatic tansfer switch

bi-directional pcs

line interactive ups manufacturer

outdoor uninterruptible power supply

synchronization ups block diagram

double conversion online ups

automatic tansfer switch diagram

automatic switchover and restore

automatic voltage regulator korea

single phase avr

automatic voltage regulator function

ac input led driver

battery recycle charger