200kVA Three-Phase Online UPS | DAXIN ENERGY EX3C3

Description

EX3C3 200kVA Three-Phase Online UPS

The DAXIN ENERGY EX3C3 200kVA online UPS provides high-capacity three-phase power protection for critical applications that require stable, clean and uninterrupted power. Its online double-conversion architecture helps isolate sensitive equipment from grid fluctuation, voltage instability, frequency variation, harmonic interference, electrical noise and unexpected power interruptions.

Key Features

Reliable Online Double-Conversion Protection

• True online double-conversion topology provides clean sine wave output for mission-critical loads.
• Output frequency tracking, phase locking, voltage regulation and noise filtering reduce the impact of unstable utility power.
• Advanced modular dual-CPU control improves operating reliability, system stability and overall UPS performance.
• Wide AC input voltage range helps reduce unnecessary battery discharge in areas with unstable grid conditions.
• DC start function allows the UPS to start directly from battery when utility power is unavailable.

High Efficiency and Grid-Friendly Operation

• Advanced PFC technology keeps the input power factor close to 1 under different load and utility voltage conditions.
• Input harmonic filter design helps reduce feedback pollution to the utility grid.
• Input and output harmonic filters minimize the harmonic impact of the UPS on the power system.
• High-frequency filtering and synchronization technology improves generator compatibility and reduces generator capacity requirements.

Complete System Protection

• Output overload protection.
• Output short-circuit protection.
• Inverter over-temperature protection.
• Battery low-voltage warning protection.
• Battery overcharge protection.
• Manual maintenance bypass switch supports convenient service while keeping power supplied to the load through bypass.

LCD Display and Smart Monitoring

• LCD display provides real-time UPS operating status, parameters and alarm information.
• RS232 / RS485 communication interfaces support local monitoring and system integration.
• Optional SNMP network adapter enables remote monitoring and centralized UPS management.
• Compatible UPS monitoring software makes operating data clear and easy to manage.

Optional Intelligent Battery Monitoring Module

• Supports single battery detection and monitoring.
• Provides over-voltage, under-voltage and voltage difference alarm functions.
• Battery fault information can be displayed on the screen to help administrators respond quickly.

Strong Environmental Adaptability

The circuit boards are installed in a fully enclosed structure and treated with conformal coating, improving reliability in harsh environments such as tunnels, plazas, industrial sites, infrastructure facilities and demanding commercial power rooms.

Typical Applications

• Large data centers and server rooms
• Industrial manufacturing facilities
• Telecom core network equipment rooms
• Hospitals and medical systems
• Transportation infrastructure and tunnel projects
• Commercial buildings and office parks
• Emergency backup power systems
• Critical power distribution rooms

Technical Specifications

Model	EX3C3-200kVA
Capacity	200kVA / 200kW
Topology	Online double-conversion UPS
Input Phase	Three-phase + neutral
Input Voltage Range	110VAC (Ph-N) +/-3% at 50% load; 176VAC (Ph-N) +/-3% at 100% load
Input Frequency	50 / 60Hz auto selectable
Input Power Factor	> 0.99 at 100% load
Output Voltage	380 / 400 / 415VAC, three-phase
AC Voltage Regulation	+/-0.3%
Output Frequency	46-54Hz or 56-64Hz in synchronized mode; 50Hz +/-0.1Hz or 60Hz +/-0.1Hz in battery mode
Crest Factor	3:1
Output THD	<=1% with linear load; <=2% with nonlinear load
Transfer Time	0ms
Efficiency	> 96.5% in AC mode; > 96.5% in battery mode
Battery Quantity	32-40 pcs adjustable
Charging Current	3-54A +/-10%, preset 3A
Dimensions	1000 x 600 x 1200 mm
Net Weight	265 kg
Operating Temperature	0-40 deg C
Relative Humidity	< 95%, non-condensing
Noise	< 75dB at 1m
Communication	RS232 / RS485 / USB, optional SNMP

Category	Parameter	EX3C3-10kVA 10kVA/9kW	EX3C3-20kVA 20kVA/18kW	EX3C3-30kVA 30kVA/30kW	EX3C3-40kVA 40kVA/40kW	EX3C3-60kVA 60kVA/60kW	EX3C3-80kVA 80kVA/80kW	EX3C3-100kVA 100kVA/100kW	EX3C3-120kVA 120kVA/120kW	EX3C3-180kVA 180kVA/180kW	EX3C3-200kVA 200kVA/200kW
Capacity	Rated Capacity	10kVA/9kW	20kVA/18kW	30kVA/30kW	40kVA/40kW	60kVA/60kW	80kVA/80kW	100kVA/100kW	120kVA/120kW	180kVA/180kW	200kVA/200kW
## Input	Phase Type	Three-phase three-wire	Three-phase + Neutral
	Voltage Range Minimum Transfer Voltage Low Voltage Recovery High Voltage Recovery	Min transfer voltage +10V 50% load: 110VAC (Ph-N) ±3%; 100% load: 176VAC (Ph-N) ±3% 300VAC (L-N) ±3% @50% load; 276VAC (L-N) ±3% @100% load Max transfer voltage -10V
	Frequency Range	45Hz ~ 55Hz (50Hz system); 56Hz ~ 65Hz (60Hz system), auto switch 50/60Hz
	Power Factor	≥0.99 @ 100% load
## Output	Output Voltage	3×360/380/400/415VAC (Ph-Ph)	380/400/415VAC (Ph-Ph)
	AC Voltage Tolerance	±0.3%
	Synchronization Frequency Range	46-54Hz or 56-64Hz
	Battery Mode Frequency	50Hz±0.1Hz / 60Hz±0.1Hz
	Crest Factor	3.1 (max)
	Current THD	≤1% THD (linear load); ≤2% THD (non-linear load)
	Transfer Time Mains to Battery Inverter to Bypass	0ms 0ms
	Overload Capacity	100%~110%: 10min 110%~130%: 1min >130%: Instant trip	100~110%:60min, 110~125%:10min 125~150%:1min, >150%: Instant trip	105%~110%:60min; 110%~125%:10min 126%~150%:1min; >150%:200ms
## Efficiency	Mains Mode	>90.5%	>91.5%	>96.5%
	Battery Mode	>87%	>88%	>96.5%
## Battery	Battery Strings	16-20 (configurable, default 16)	32-40 (configurable) Depends on customer requirement
	Max Charging Current	4.0A ±10%	1~12A±10% (default 1A) Max 24A	1~18A±10% (default 1A) Max 24A	2~24A±10% (default 2A)	2~36A±10% (default 3A)	3~54A±10% (default 3A)
## Physical Dimensions	Depth × Width × Height (mm)	592×250×576	815×300×1000	796×360×1010	1000×430×1200	1000×600×1200
	Net Weight (kg)	38	40	58	59	87	112	200	200	265	265
## Operating Environment	Operating Temperature	0~40°C
	Relative Humidity	≤95%, non-condensing
	Audible Noise	<60dB@1m	<65dB@1m	<70dB@1m	<75dB@1m
	Max Altitude	<1000m
## Control & Management	Intelligent RS232 / USB	Supports Windows 2000/2003/XP/Vista/2008, Windows7/8/10, Linux, MAC
	Optional SNMP	Supports power management & network monitoring via SNMP