Uninterruptible power supply

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On-Line UPS Must has developed a new generation of on-line intelligent UPS---EH Series 1K(S)/2K(S)/3K(S)/6K(S)/10K(S)/3EH10KS/3EH15KS/3EH20KS UPS. Its uses the Motorola microprocessor with robust processing power which is capable of detecting and controlling quickly and accurately all movements of the UPS to ensure high product reliability

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EH5000 Series H1K/2K/3KVA UPS

Application:

Applied to Servers, Data-Center Critical network devices, Sensitive electronic equipment, Telecom,Departmental servers,smaller lans,workstation,IPC,Small medical equipment,small precision electronic instrument

Main Features:

 True on-line double conversion technology with advanced microprocessor control
 Wide input voltage range with high frequency technology
 Zero transfer time
 Protection against all type of power problems
 Self test while start of the UPS
 Site wiring fault warning
 On-battery power-on function
 Smart RS232 communication interface
 Intelligent slot available
 Sealed acid battery,free-maintenance battery

True Regenerative online Uninterruptible Power Supply
Design.
As new and innovative technologies have become the backbone of today's businesses, maximum system availability is critical and downtime
is more expensive than ever.Increasingly, businesses need an On Line UPS backup power supply that not only protects against blackouts,
but also virtually eliminates more frequent and subtle power disturbances. Surges, sags, line noise and brownouts can disrupt proper
operation of sensitive equipment. These disturbances may also create unnecessary production, service, and data recovery costs. Must UPS
solves these problems with high quality backup power supply solutions.

A True Regenerative On Line Uninterruptible Power Supply from Must UPS provides the highest level of protection against the widest spectrum of power  problems. The incoming AC utility source is converted to a regulated DC voltage. From this DC voltage, a new AC voltage is regenerated, providing continuous, clean, tightly  regulated power to your equipment.

Input Power Must Correction

All EH5000 Series UPS Must models include state-of-the-art Input Power must Correction. This greatly reduces the amount of current demanded from your building wiring - system, yielding a highly efficient, "building friendly" UPS.

Microprocessor Control
Must power EH5000 Series UPS incorporates advanced microprocessor technology. This technology makes possible a high level of internal UPS control and management. With the supplied software, all EH5000 Series UPS models support unattended shutdown, management, data logging, and self-diagnostics. The software supports MS Windows® 95, 98, NT, 2000, 2000 Server, ME, XP, Novell Netware® 5 & 6, LINUX and FreeBSD. UPSILON for UNIX supports most popular UNIX platforms and OS versions.
 

SNMP/HTTP Remote Management Support
Our SNMP/HTTP Agent board provides remote management and monitoring over any Ethernet LAN, WAN or the Internet utilizing a 10BaseT-type connection. The optional SNMP/HTTP agent installs via a port located on the back of every EH5000 Series model.

Extended Battery Ready
All EH5000 Series models have continuous duty inverters and support the addition of optional externalbattery/charger packs. Whether your application requires a few additional minutes or hours, the EH5000 Series is ready.

Frequency Converter Capability

With a factory modification and the addition of an external input transformer, EH5000 Series models can be configured for use as voltage and frequency converters. This makes the EH5000 Series UPS an ideal choice for worldwide power applications.

Specifications:


 

Model H1K(S) H1.5K(S) H2K(S) H3K(S)
CAPACITY 1000 VA/800 W 1500 VA/1200 W 2000 VA/1600 W 3000 VA/2400 W
INPUT
Voltage Range Low Line Transfer 160 VAC / 140 VAC / 120 VAC / 110 VAC ± 5 % or
80 VAC / 70 VAC / 60 VAC / 50 VAC ± 5 %
(based on load percentage 100% - 80% / 80% - 70% / 70% - 60%/60% -0)
LowLine Comeback 175 VAC ± 5 % or 85 VAC ± 5 %
High Line Transfer 300 VAC ± 5 % or 150 VAC ± 5 %

High Line
Comeback

290 VAC ± 5 VAC or 143 VAC ± 3 VAC
Frequency Range 40 Hz ~ 70 Hz
Phase Single phase with ground
Power Factor 0.99 @ 220-230 VAC (input voltage)
OUTPUT
AC Voltage Regulation (Bat. Mode) ±3%
Frequency Range
(Synchronized Range)
47 ~ 53 Hz or 57 Hz ~ 63 Hz
Frequency Range (Bat. Mode) 50 Hz ± 0.25 Hz or 60 Hz ± 0.3 Hz
Current Crest Ratio 3:1
Harmonic Distortion <= 3 % THD (Linear Load) <= 4 % THD (Linear Load)
<= 6 % THD(Non-linear Load) <= 7 % THD(Non-linear Load)
Transfer Time AC to DC Zero
Inverter to Bypass 4 ms (Typical)
Waveform (Bat. Mode) Pure Sine Wave
EFFICIENCY
To AC Mode 85% 88%
To Battery Mode 83%
BATTERY
Standard Model Battery Type 12 V / 7 AH 12 V / 9 AH 12 V / 7 AH 12 V / 7 AH
Numbers 3 3 8 8
Typical Recharge Time 4 hours recover to 90% capacity
Charging Current (max.) 1.0 A
Charging Voltage 41.0 VDC ± 1% 102.1 VDC ± 1%
Long-run Model Battery Type/Numbers Depending on the capacity of external batteries
Charging Current (max.) 4.5 A
Charging Voltage 41.0 VDC ± 1% 102.1 VDC ± 1%
INDICATORS
LCD Panel UPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditions
ALARM
Battery Mode Sounding every 4 seconds
Low Battery Sounding every second
Overload Sounding twice every second
Fault Continuously sounding
PHYSICAL
Standard Model Dimension DXWXH (mm) 410 X144 X 200 455 X 190 X 330
Net Weight (KGS) 12.95 14 30.25 30.5
Long-run Model Dimension,DXWXH (mm) 397 X 145 X 220 421 X 190 X 318
Net Weight (KGS) 5.85 13.3
OPERATING ENVIRONMENT
Humidity 20-90 % RH @ 0- 40°C (non-condensing)
Noise Level Less than 45dB @ 1 Meter
MANAGEMENT
Smart RS-232/USB Supports Windows®98/2000/2003/XP/Vista/2008,Windows®7,Linux,and MAC
Optional SNMP Power management from SNMP manager and web browser

 

Summary:

Must EH Series 1K, 2K, 3K UPS are connected through the RS232 communication port to Must Power Management software for power detection and power monitoring, to integrate UPS and the network server into one entity with power status available at any time.

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Email:sales@mustups.com