What does EnerTech actually do?

We design and build smart energy solutions like solar hybrid inverters, battery storage systems, and UPS systems that help businesses and homes stay powered efficiently and reliably.

How are EnerTech products different from others?

Our products are designed with practical needs in mind. From running without batteries to handling power cuts seamlessly, they are made to work in real Indian conditions.

Is EnerTech a trusted brand?

Yes, with more than 35000 installations across India and abroad, we have earned the trust of schools, hospitals, industries, and government projects.

Can your inverters run without batteries?

Absolutely. Many of our inverters can run directly on solar and grid power without batteries. You can add batteries later if required.

Do you offer service and support after installation?

Yes. Our team provides support before, during, and after installation.

Home » Product » Solar Online UPS 3-3 Ph

Solar-Online-UPS-3-3-PH

Ultimate Power for Critical Operations: Solar Online UPS 3-3 Ph

The pinnacle of power continuity and solar integration for data centers, large-scale industrial plants, and mission-critical facilities. EnerTech’s Solar Online UPS 3-3 Ph delivers high-capacity, three-phase power combined with advanced solar integration. Designed for mission-critical environments, it ensures zero downtime, maximum efficiency, and total load protection. Ideal for large enterprises, industrial plants, and data centers, it balances solar energy utilization with reliable grid/battery backup for seamless operations.

Specification	Value
Range	5kVA to 300kVA
Input/Output Phase	3-Phase
Input Voltage Range	350 - 460V AC ± 10%
Output Voltage	415V AC (AC Mode)
Charge Controller	MPPT Based
Power Factor	IGBT rectifier with PF >0.9
Output Power Factor	0.8 lagging
THD	<4%
Acoustic Noise	≤ 65 dB
Cooling	Forced Air
Overload Capacity	125% for 60s, 150% for 5s
Communication	RS232/RS485, Modbus, GSM, Wi-Fi (optional)
Monitoring	RS 232 Based / GSM Connectivity

Introduction

The 3-3 Ph Solar Online UPS is engineered for massive three-phase loads, providing businesses with continuous, stable power while optimizing solar energy usage. From data centers to industrial automation, this UPS reduces operational costs, safeguards sensitive equipment, and maintains uninterrupted operations in environments where power reliability is non-negotiable.

Key Features

True Three-Phase Power

Delivers stable, balanced power to all three-phase industrial equipment.

High-Capacity Range

Scalable from 5kVA up to 600kVA for large-scale operations.

IGBT Rectifier

High input power factor (>0.9) for energy efficiency and reduced utility costs.

Anti-Islanding Function

IEC 62116 compliant, ensuring safe grid export.

Advanced DSP-Based Design

Pure sine wave output with low THD (<4%) for sensitive equipment.

Parallel Redundancy

Supports N+1 or 1+1 configurations for maximum reliability and hot-swappable service.

Inbuilt Isolation Transformer

Galvanic isolation protects connected equipment from disturbances.

Proven Track Record: Trusted in data centers and industrial applications.
Robust Engineering: Built to withstand demanding conditions for long-term reliability.
Customization & Scalability: Solutions tailored to exact power needs and future growth.

How It Works

Solar Energy Capture: Large solar arrays generate DC power.
MPPT Optimization: High-efficiency MPPT controller maximizes solar output.
Triple-Phase Conversion: Converts solar DC into clean, three-phase AC.
Seamless Backup: Automatically switches to grid or battery with 0 ms transfer time for continuous power.

Applications

Data Centers: Continuous, clean power for critical servers and networking equipment.
Large Industrial Plants: Automated lines, robotics, and heavy machinery.
Healthcare Facilities: Life-critical medical equipment and imaging systems.
Commercial Buildings: Elevators, lighting, HVAC, and essential services.

Why Trust EnerTech for Large-Scale Solutions?

Successful Installation of Solar Online UPS

Delivering success through 35,000+ satisfied customers over the past 35+ years with our impeccable Battery Energy Storage System Installation.

Over 14,000 Successful Installations Across India

Trusted by industries, businesses, and institutions for reliable solar and energy storage solutions. Proven performance backed by decades of engineering excellence and customer confidence.

Enertech

Helpful Faq’s

What capacity range does the Solar Online UPS 3-3 Ph come in — will it handle my large facility?

Yes, it is scalable from 5kVA up to 300kVA (expandable to 600kVA), making it suitable for data centers, large industrial plants, and mission-critical commercial buildings. You can choose from available models like 15 KVA, 40 KVA, and 60 KVA based on your load requirement.

Will there be any power interruption when it switches between solar, grid, and battery?

No, the Solar Online UPS 3-3 Ph delivers a 0 ms transfer time, meaning your connected equipment — whether servers, medical devices, or industrial automation — experiences absolutely zero downtime during any switchover.

Does this UPS protect my sensitive three-phase equipment from power disturbances?

Yes, it features an advanced DSP-based design delivering pure sine wave output with less than 4% THD, plus an inbuilt isolation transformer that provides galvanic isolation — keeping your sensitive equipment safe from voltage spikes, harmonics, and grid noise.

Is this UPS safe to connect to the grid, and can it handle sudden load spikes?

Yes, it is IEC 62116 compliant with an anti-islanding function for safe grid export, and it handles overloads of up to 125% for 60 seconds and 150% for 5 seconds — so temporary surge loads from heavy industrial machinery won't trip your system.

Solar-Online-UPS-3-3-PH

Ultimate Power for Critical Operations: Solar Online UPS 3-3 Ph

60 KVA Solar Online UPS 3-3 Ph

40 KVA Solar Online UPS 3-3 Ph