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ARIET VT3320S

A three-phase UPS with a capacity of 15–20 kVA provides high-quality, stable power for mission-critical facilities.

Application

Description

A three-phase UPS with a capacity of 15–20 kVA provides high-quality, stable power for mission-critical facilities.

The cold start function allows the power supply to be turned on and connected equipment to be powered exclusively by batteries in the absence of an external 220V voltage. This ensures temporary operation of the equipment during a power outage.

Technical Specifications - Ariet vt3315-20s datasheet_En

Parameter VT3315S VT3320S
Power 15 kVA 20 kVA
Main Input
Input 3P5W (3P+N+PE)
Nominal voltage 380/400/415 V (L-L); 220/230/240 V (L-N)
Nominal frequency 50/60 Hz
Input power factor >= 0.99
Current distortion THDi < 3% (100% linear load)
Input voltage range 304-478 V (L-L) at full load
Input frequency range 40-70 Hz
Battery
Nominal voltage ± 240 V
Type UPS with built-in batteries: 12 V / 7-9 Ah
Quantity Internal batteries: 40 pcs.
Charging capacity 20% x Pout
Charging accuracy ± 1%
Inverter
Nominal voltage 380/400/415 V (L-L); 220/230/240 V (L-N)
Nominal frequency 50/60 Hz
Output power factor 1
Voltage accuracy ± 1.0%
Output voltage distortion < 1% (linear load); < 5% (non-linear load)
Overload 110% — 1 hour; 125% — 10 min; 150% — 1 min; > 150% — 200 ms
Frequency accuracy 0.1%
System
Efficiency Normal mode up to 96%; Battery mode up to 96%
Display LED + 7-inch touch LCD
IP protection degree IP20
Interfaces USB, RS232, RS485, "dry contact", air filter
Operating conditions 0~40°C (operation); -25°C...70°C (storage)
Physical parameters
Dimensions (WDH) mm 250 x 711 x 828
Weight (kg) 63 (Internal batteries excluding battery weight)

*Note: The ← arrow indicates that the parameter value is exactly the same as the value in the column to the left.

  1. Office and Server Equipment
  2. Medical facilities and laboratories
  3. Telecommunications Systems
Преимущества
Wide input voltage range — the device automatically adapts to unstable and “rough” power grids.
High reliability and environmental adaptability — a wide range of input parameters helps maintain operation during power fluctuations, reducing the need to switch to battery power.
Ease of use and flexibility in autonomous operation — features that enhance maintenance and safety, including a service bypass and a battery protection device.
High efficiency — up to 96% in standard mode and battery mode— optimizes power consumption and heat dissipation, which simplifies equipment deployment and reduces total cost of ownership.
Advantages
Wide input voltage range — the device automatically adapts to unstable and “rough” power grids.
High reliability and environmental adaptability — a wide range of input parameters helps maintain operation during power fluctuations, reducing the need to switch to battery power.
Ease of use and flexibility in autonomous operation — features that enhance maintenance and safety, including a service bypass and a battery protection device.
High efficiency — up to 96% in standard mode and battery mode— optimizes power consumption and heat dissipation, which simplifies equipment deployment and reduces total cost of ownership.