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CMUS-90120H

UPS in this series are modern uninterruptible power supplies with double conversion system.Through the use of an isolation transformer to the output of the inverter ensures galvanic isolation to improve the safety of operation.†Full digital control technology based on high-performance digital signal processor ensures high stability and reliability of the power system.Intelligent cooling system reduces energy consumption and noise, and also increases the lifetime of the device, thereby providing centralized protection for various critical equipment with capacity up to 120kVA

Features:

  • LCD-display
  • Pure sine output
  • Case type (TOWER)
  • UPS On-line class
  • PF - 0.9
  • On Self Test
  • Cold start
  • Microprocessor control
  • Wide input voltage range
  • Connecting to the power supply input with 2 independent lines
  • Adaptation to the current frequency mode
  • Convection mode current frequencies
  • Low coefficient of the input current waveform garmonitcheskih
  • Built-in maintenance bypass
  • Adjustable battery charge current
  • The presence of EPO plugs for quick emergency power off
  • Availability management ports: USB, RS-485, RS-232, SNMP, AS-400
  • Protection against short-circuit, overload and other interference in the input power
  • Connecting additional battery cabinets
  • A parallel operation function
  • Active power factor correction on all phases
  • Support UPS operating mode of the DSU
  • There is an isolation transformer with galvanic isolation



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Technology

UPS Type

On-line

Execution

Form Factor

Tower

Number of phases

Specification

3 phase input to ground and 3-phase input with ground

Input parameters

Power

120.0 kW / 108.0 kW

Input voltage

380/400/415 V

Input voltage range

242 - 520

Current frequency

40 - 70 Hz (auto-sensing)

Output parameters

Output voltage

380/400/415 V ± 1%

Form voltage

pure sine wave

Current frequency

50/60 Hz ± 0,5%

Automatic voltage regulation (AVR)

Yes

Switching time

0 ms

Power factor correction

0,98

Harmonic voltage fluctuations

<1% (linear load) and <3% (with a non-linear load)

Crest factor

3:1

Protection and UPS equipment

Surge Protection

Yes

Overload protection

Yes

UPS Login

Circuit breaker

Short circuit

Immediate load shedding or tripping of upstream circuit breaker

Protect the phone, fax, modem, LAN

No

Ports and interfaces

Dry contacts

Yes

USB-port

Determination of low battery, control schedule power on / off the UPS, monitoring of input and output voltages

RS-232

Determination of low battery, control schedule power on / off the UPS, monitoring of input and output voltages

RS-485

Yes

Port emergency shutdown EPO

Yes

SNMP

Built-in expansion slot for SNMP adapter

Connections of the generator input

Optionally

Parallel UPS connection

Optionally

Battery

A type

Lead-acid, sealed, maintenance-free

Voltage and battery capacity

No (only for ext. Battery cabinet)

Typical recharge time

9:00 (up to 90% of full battery capacity)

Charging Current (Max)

1,0 - 48,0 A

Estimated battery backup time (at 50% load)

-

Estimated battery backup time (at 100% load)

-

Hot-swappable batteries

No

Connecting additional battery cabinets

Yes

Cold start

Yes

Battery protection

Automatic diagnostics, protection against overcharge and short-circuit

Physical parameters

Output connectors

3Ph + N + GND terminal block input, 3Ph + N + GND terminal block to the output connector for ext.†battery cabinets

Dimensions (W * D * B) mm

600x800x1680

Weight, kg

414

Indication

LED and LCD-display (input / output voltage, frequency input / output voltage Operating modes: normal, bypass, battery power, battery level, load level)

Sound alarm

Beep in battery mode, when the battery is low, overload and fault charger

Features

meterial

Metal

Protection class

IP20

Environmental Parameters

Acoustic noise

<60 dB (at 1 meter from surface)

Working conditions

Humidity 0 ~ 95% non-condensing, temperature 0 ~ 40? C

Guarantee

Standard warranty

1 year

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