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GT3320S
GT3320S - Image 2

ARIET GT3320S

A three-phase, high-frequency UPS with online double-conversion topology designed to protect critical equipment from power outages and instability.

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SKU: GT3320S Categories: , Series:
Application
  • Uninterruptible power supply for servers, data storage systems and network equipment
  • Stable power supply for critical financial systems and transaction platforms
  • Power supply for automation systems, controllers, servers, and monitoring systems

Description

A three-phase, high-frequency UPS with online double-conversion topology designed to protect critical equipment from power outages and instability.

The UPS is equipped with a dust filter and conformal-coated printed circuit boards, ensuring reliable operation even in harsh operating environments. The unit supports the installation of internal batteries; however, they are not included as standard, allowing users to select the battery capacity that best meets their application requirements.

MODEL GT3320S
Nominal capacity 20 kVA
Main Input
Input connection 3P5W (3P+N+PE)
Nominal voltage 380/400/415 V (L-L); 220/230/240 V (L-N)
Nominal frequency 45/65 Hz
Input power factor ≥0.99
Current distortion THDi ≤4% at full load
Input voltage range 304–477 V (L-L) at full load
Battery
Nominal voltage ±240 V (configurable via display from 180 to 300 V)
Type 12 V / 7~9 Ah Valve Regulated Lead-Acid (VRLA)
Quantity Cassettes of 10 pcs, up to 12 cassettes
Maximum current 10 kA
Charging accuracy ±1%
Battery discharge voltage +/-198 VDC
Bypass
Nominal voltage 380/400/415 V (L-L); 220/230/240 V (L-N)
Voltage range −40% ~ +25%, configurable, default −20% ~ +15%
Frequency range 50/60 Hz, configurable: ±1 Hz, ±3 Hz, ±5 Hz
Inverter
Nominal voltage 380/400/415 V (L-L); 220/230/240 V (L-N)
Nominal frequency 50/60 Hz
Output power factor 1.0
Voltage accuracy 1%
Output voltage distortion THDu ≤4% at 100% non-linear load
UPS topology Online double conversion
Crest factor 3:1
Overload 10 min at 125%, 60 s at 150%
System
Efficiency Max. 96%
Certification IEC/EN 62040-3
Interfaces SNMP card, USB, RS232, RS485, dry contact, air filter, cold start
Options AS400 card, parallel kit
Operating Conditions
Operating temperature 0–40°C (operation); −15°C ~ +40°C (storage)
Relative humidity 0–95% (humidity, non-condensing)
Noise level 60 dBA
Operating altitude up to 1000 meters
IP rating IP20
Physical Parameters
Dimensions (WDH) mm 380*850*1400
Weight (kg) 119, (excluding battery weight)

Technical Specifications - ARIET_GT3320S_datasheet_En.pdf

  1. Data Centers
  2. Construction organizations
  3. Financial systems
  4. Industrial enterprises
Advantages
Wide input voltage range — device automatically adapts to unstable and unstable power grids.
High reliability and environmental adaptability — a wide range of input parameters helps maintain operation even with unstable power supplies, reducing the risk of switching to batteries.
High-speed DSP digital processing and N+X parallel operation for increased reliability and redundancy flexibility.
High efficiency — up to 96% in normal and battery mode—optimizes power consumption and heat dissipation, simplifying equipment placement and reducing cost of ownership.
Allows flexible configuration and selection of the number of connected batteries in the battery system depending on the required autonomous operating time.
A LCD touchscreen with IoT functionality makes monitoring and control easy, while a cold start function allows the unit to be run directly from batteries.