Double conversion UPS
3 phase uninterruptible power supply
3 phase uninterruptible power supply
3 phase uninterruptible power supply

Double conversion UPS, RACKMOUNT RM33-UNR SERIES, 10-40KVA

This series is based on the double-conversion online Rackmount UPS. It is a green and energy-saving Rackmount uninterruptible power supply (UPS) introduced to the market as a new concept of power protection by adopting advanced high-tech. With redundant design of key components, it has superior performance. By using international advanced technologies such as multi-mode process management and rich power management software, it features reliability, high efficiency, intelligence and flexibility. It is a high-performance sine wave online UPS specifically designed for network computer rooms in systems like finance, communication, insurance, transportation, taxation, military, securities, energy, education, government, enterprises, etc., as well as for small intelligent devices (such as measuring devices, industrial automation equipment, etc.) and precision instruments. It is especially suitable for harsh power grid environments.

POWER RANGE

10-40kva

POWER PHASE

3/3 phase(3/1; 1/1 compatible)

 

Category:

APPLICATION

The product has a wide range of applications, providing safe, stable, reliable and environmentally friendly power protection for the critical loads in various industries such as telecommunications, finance, education, transportation, radio and television, medical care, manufacturing, etc.

Features

  • Online double-conversion technology, with a capacity range of 10-40kVA.
  • With a height of 3U, it supports both Rackmount and tower-mounted installation, enabling application in multiple scenarios.
  • It is compatible with various power supply modes: three-phase input and three-phase output, three-phase input and single-phase output, single-phase input and single-phase output, and single-phase input and three-phase output.
  • It is equipped with a color touch display screen, which can automatically rotate with the gravity sensor, and a manual power on/off button is provided on the front panel.
  • Digital parallel connection current sharing technology is adopted, and it supports the sharing of battery packs in parallel connection.
  • It supports starting up directly from the battery in the absence of mains power.
  • It has powerful communication interfaces, supporting RS232, RS485, USB, SNMP card intelligent expansion slots and EPO emergency shutdown interfaces.
Model：RM33-UNR 10K-UNR 15K-UNR 20K-UNR 30K-UNR 40K-UNR
capacity 10KVA 15KVA 20KVA 30KVA 40KVA
Efficiency >95%, ECO mode>98%
Input Rated voltage 380V, three-phase + N + ground wire
Voltage range 110-300VAC
Bypass voltage range 380×(15%~-15%)
Power factor ≥0.99
Frequency 40-70Hz (Automatically select the synchronization range according to the grid frequency)
Input harmonic distortion <5%
Output Waveform Pure sine wave
Power factor 1.0
Frequency and stability 50Hz ±0.2%
Voltage distortion (Thd) For linear loads ≤3%, for non-linear loads ≤5%
Overload capacity In case of 125% full load, it will switch to bypass after 1 minute; in case of 150% full load, it will switch to bypass after 10 seconds.
Output mode Terminal block
Rated input DC voltage ±192V (Default is 32 pieces of 12V batteries, adjustable from 30 to 40 pieces)
battery Charging current Charging current adjustable from 1 – 13A
Mains power mode → Battery mode 0ms
conversion time Inverter → Bypass, Bypass → Inverter 0ms
Background status indication Mains power status, battery power supply, fault
Display LCD Input/output, bypass, inversion, frequency, load capacity, battery voltage, fault information, etc.
communication communication interface Intelligent expansion of RS232, RS485, USB, EPO, and SNMP cards
work environment operation temperature Multiple alarm functions for overload, mains abnormalities, UPS faults, battery under -voltage, etc.
operating humidity Alarms for battery under -voltage, output over – and under – voltage, short – circuit, overload, over – temperature, fan failure, lightning protection
Noise (at a distance of 1 meter) CAN, RS485, FE, LBS, parallel operation card, SNMP adapter (optional), relay card (optional)
Size: WxDxH(mm) 440x700x133(3U) 440x900x133(3U)
Net weight (kg) 25 28 32 36 38

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