STATIC CHANGE-OVER TYPE UPS

STATIC CHANGE-OVER TYPE UPS

INTRODUCTION

SOYO’s static change-over type UPS is a DSP based design with advanced features like mains short circuit protection and output short circuit protection along with cycle by cycle current limiting. The IGBT based static change over promises no delay during change over which works excellent for computer load. This design is ideal for solar application with its superior features like no-load shut down, automatic load restart and priority solar charging. It has fold-back current limiting for short circuit and heavy loads. At short circuit or heavy loads, current limiting action will take place instead of tripping which will lead to more reliability.

Power Rating

3000 VA - 10000 VA

Control Device

DIGITAL SIGNAL PROCESSING

Power Devices

IGBT / MOSFETS

Input Battery Voltage

48 - 240 V DC

Output Voltage

220 V +/-1% AC SETTABLE

Output Frequency

50 Hz +/-1%

Output Wave Shape

SINOSOIDAL

Output T.H.D

< 2 % with resistive load

Mains Charging

PWM

Mains Charging Current

SETTABLE 15A MAX

Mains Charging Voltage

140 – 270 V AC

Mains To Inverter & Inverter To Mains Change – Over

IGBT BASED STATIC SWITCH

Solar Charging Priority

YES

Battery Low Level

SETTABLE

Battery Full Charge Cut Off Level

SETTABLE

Overload Protection

FOLDBACK CURRENT LIMITING

Short Circuit Protection

TRIP AFTER 3 SEC

Short. Circuit Restart

AUTO AFTER 15 SECS (5 TIMES)

Over Load

112 % FOR 10 SECS.

Over Load Restart

AUTOMATIC ( 5 TIMES )

Display

LCD 1, 2 or 4 lines settable

Alarms For Faulty Conditions

SHORT CIRCUIT, OVERLOAD, BATTERY LOW

Setup

THROUGH MENU-DRIVEN SETUP

No Load Shut Down (If The Load Is Less Than 15w) And Load Restart (When Load Equal Or Above 15w Is Connected) Are Incorporated For Saving Solar Energy Parameters Like Battery Low, Battery Full Charge, Charging Current, Ups Voltage, Ups Full Load Etc Can Be Set Using Menu-Driven Set-Up.


Clients