CMUS-903RT

This series UPS On-Line classes ranging from 1 kW to 3 kW are designed for the protection of servers, groups of computers, network switches, data centers and other responsible computing and telecom equipment requiring high quality power supply. The presence of additional battery cabinets can increase the operating time in the absence of voltage in the mains input

Features:

LCD-display
Pure sine output
Case type universal (TOWER & RACK)
UPS On-line class
PF - 0.9
On Self Test
Cold start
Microprocessor control
Wide input voltage range
Adapting to the current input frequency
Intelligent management of the UPS cooling
Adjustable battery charge current
Various line-up of outlets
The presence of EPO plugs for quick emergency power off
Availability management ports: USB, RS-232, SNMP, RJ-11/45
Protection against short-circuit, overload and other interference in the input power
Charge the battery when the UPS is off
Connecting additional battery kakbinetov
Have UPS Isolation Transformer

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Warranty 12 months

Where to buy

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Technology

UPS Type

On-line

Execution

Form Factor

Universal (installation in 19 '' rack or on the floor) (Tower & Rack)

Number of phases

Specification

1 phase input to ground with ground and 1-phase output from the ground

Input parameters

Power	3000 VA / 2700 W
Input voltage	220/230/240
Input voltage range	115 - 295
Current frequency	45 -65 Hz (auto-sensing)
Phases	one phase grounding

Output parameters

Output voltage	220/230/240 V ± 1%
Form voltage	pure sine wave
Current frequency	50/60 Hz ± 0,2%
Automatic voltage regulation (AVR)	Yes
Switching time	0 ms
Power factor correction	0,9
Harmonic voltage fluctuations	<3% (linear load) and <5% (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	1 x RJ11 / RJ45

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
Port emergency shutdown EPO	Yes
SNMP	Built-in expansion slot for SNMP adapter
Connections of the generator input	No
Parallel UPS connection	Optionally

Battery

A type	Lead-acid, sealed, maintenance-free
Voltage and battery capacity	12V / 9AH x 6
Typical recharge time	8 hours (up to 90% of full battery capacity)
Charging Current (Max)	1A
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	-
Dimensions (W * D * B) mm	440x630x88 2U
Weight, kg	29,7
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

Case features

Material

Metal (0.5 mm)

Environmental Parameters

Acoustic noise	<50 dB (at 1 meter from surface)
Working conditions	Humidity 0 ~ 95% non-condensing, temperature 0 ~ 40? C

Guarantee

Standard warranty

1 year

Features:

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