Description

EX3C3 80kVA Three Phase Online UPS Features

High Reliability Architecture

The DAXIN ENERGY EX3C3 Series Three Phase Online UPS adopts advanced double-conversion online topology to deliver stable, uninterrupted and clean sine wave power for mission-critical applications. It effectively isolates connected equipment from utility disturbances, voltage fluctuations and electrical noise.

Key Features

✔ True Online Double Conversion Technology

Provides continuous pure sine wave output with zero transfer time, ensuring maximum protection for critical equipment.

✔ Dual CPU Intelligent Control

Advanced modular dual-CPU architecture improves operational stability, system reliability and overall efficiency.

✔ Intelligent Battery Charging

Smart charging management automatically adjusts charging current according to battery condition, extending battery life and improving charging efficiency.

✔ Active Power Factor Correction (PFC)

Input power factor up to 0.99 minimizes harmonic pollution and improves overall power quality.

✔ Wide Input Voltage Range

Supports unstable utility power environments with an extra-wide AC input range, reducing battery discharge frequency and increasing system availability.

✔ Generator Compatible

Advanced synchronization technology significantly reduces generator capacity requirements and ensures smooth operation with diesel generators.

✔ Low Harmonic Distortion

Integrated harmonic filters minimize interference to the utility grid and connected electrical equipment.

✔ DC Start Function

Allows UPS startup directly from batteries without utility power, ensuring emergency power availability.

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Comprehensive Protection

The EX3C3 Series incorporates multiple intelligent protection mechanisms to maximize operational safety.

Protection Functions

• Output Overload Protection
• Output Short Circuit Protection
• Inverter Over Temperature Protection
• Battery Low Voltage Warning
• Battery Overcharge Protection
• Intelligent Fault Diagnosis
• Automatic Bypass Switching
• Manual Maintenance Bypass

The built-in maintenance bypass enables uninterrupted load operation during servicing, minimizing downtime.

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Intelligent LCD Monitoring

A large LCD display provides real-time monitoring of:

• Input Voltage
• Output Voltage
• Battery Status
• Load Percentage
• Operating Mode
• Alarm Information
• System Parameters

This enables quick diagnostics and convenient daily maintenance.

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Network Management

Multiple communication interfaces provide comprehensive remote monitoring.

Supported Interfaces

• RS232
• RS485
• SNMP (Optional)
• Intelligent Monitoring Software

Remote monitoring enables users to supervise UPS performance from anywhere through LAN or Internet.

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Optional Smart Battery Monitoring System

Optional battery monitoring supports:

• Individual Cell Voltage Detection
• Over Voltage Alarm
• Under Voltage Alarm
• Cell Imbalance Alarm
• Real-time Battery Health Monitoring
• Fault Identification
• Maintenance Notification

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Industrial-Grade Environmental Adaptability

The control boards are protected with industrial-grade conformal coating, providing excellent resistance against:

• Dust
• Moisture
• Corrosion
• Salt Fog
• High Humidity

Ideal for:

• Data Centers
• Telecom Base Stations
• Industrial Plants
• Hospitals
• Airports
• Rail Transit
• Smart Manufacturing
• Commercial Buildings
  Technical Specifications
  

  Item	EX3C3-10kVA	EX3C3-20kVA	EX3C3-30kVA	EX3C3-40kVA	EX3C3-60kVA	EX3C3-80kVA	EX3C3-100kVA	EX3C3-120kVA	EX3C3-180kVA	EX3C3-200kVA
  Capacity	10kVA/9kW	20kVA/18kW	30kVA/30kW	40kVA/40kW	60kVA/60kW	80kVA/80kW	100kVA/100kW	120kVA/120kW	180kVA/180kW	200kVA/200kW
  Input Phase	Three Phase + Neutral	Three Phase + Neutral	Three Phase + Neutral	Three Phase + Neutral	Three Phase + Neutral	Three Phase + Neutral	Three Phase + Neutral	Three Phase + Neutral	Three Phase + Neutral	Three Phase + Neutral
  Input Voltage	380/400/415VAC	380/400/415VAC	380/400/415VAC	380/400/415VAC	380/400/415VAC	380/400/415VAC	380/400/415VAC	380/400/415VAC	380/400/415VAC	380/400/415VAC
  Input Frequency	45–55Hz / 55–65Hz	Same	Same	Same	Same	Same	50/60Hz Auto	50/60Hz Auto	50/60Hz Auto	50/60Hz Auto
  Input Power Factor	≥0.99	≥0.99	≥0.99	≥0.99	≥0.99	≥0.99	≥0.99	≥0.99	≥0.99	≥0.99
  Output Voltage	380/400/415VAC	Same	Same	Same	Same	Same	Same	Same	Same	Same
  Output Frequency	50/60Hz	Same	Same	Same	Same	Same	Same	Same	Same	Same
  THD	≤1% Linear Load	≤1% Linear Load	≤1% Linear Load	≤1% Linear Load	≤1% Linear Load	≤1% Linear Load	≤1% Linear Load	≤1% Linear Load	≤1% Linear Load	≤1% Linear Load
  Efficiency	Up to 96.5%	Up to 96.5%	Up to 96.5%	Up to 96.5%	Up to 96.5%	Up to 96.5%	Up to 96.5%	Up to 96.5%	Up to 96.5%	Up to 96.5%
  Communication	RS232 / RS485 / SNMP (Optional)	Same	Same	Same	Same	Same	Same	Same	Same	Same
  Operating Temperature	0–40°C	Same	Same	Same	Same	Same	Same	Same	Same	Same

Frequently Asked Questions

What is a Three Phase Online UPS?

A Three Phase Online UPS continuously converts AC power to DC and back to AC, providing clean and uninterrupted power for critical applications.

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Where are Three Phase Online UPS systems used?

They are widely used in:

• Data Centers
• Telecom Base Stations
• Hospitals
• Industrial Automation
• Manufacturing Plants
• Commercial Buildings

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Why choose DAXIN ENERGY Three Phase UPS?

Because DAXIN ENERGY provides:

• True Online Double Conversion
• High Efficiency up to 96.5%
• Intelligent DSP Control
• Optional SNMP Monitoring
• Global OEM & ODM Support