UPS-Teknik KR1000, KR1000L, KR2000, KR2000L, KR3000 User Manual
...
www.ups-teknik.se
KR LCD Series（
（（
（1~3KVA）
））
）UPS
User’s Manual
www.ups-teknik.se
【【【【NOTE】】】】
Please carefully read the user’s manual before operation for the sake of
understanding correct operation of the instrument. Please keep the manual
handy for future reference.
The input and output of the instrument is with danger high
voltages which may endanger the safety of life. Please strictly
follow the operating description is not allowed to remove the
cover of the instrument.
WARNING
1.
Please keep the instrument connect the ground before connecting instrument。
2.
The input & output voltage of the instrument is dangerous which will endanger the safety of
life。
3.
Please do not open the cover of the instrument by yourself in view of danger of shock。
4.
Please turn off the mains input switch and the battery switch for any urgency。
5.
There are many kinds of power sources for the instrument, the line bank or the socket may
still have voltage if only the main power is disconnected.
6.
Please remove the cable between the battery & instrument before repairing. It’s necessary to
wait for another 5 minutes for discharging, because of the danger of shock.
7.
The wires should be fastened to the terminals. It is prohibited to short the anode and cathode
of battery. It’s prohibited to touch any two of wire connectors or bare end of connecting wires.
Otherwise, it may lead to damage of battery or personal injury.
8.
Please keep the battery and battery group away from the fire and all the instrument that may
cause spark to prevent the danger and damage。
9.
Please do not open or shatter the battery, the overflow electrolyte is with causticity that may
be harmful to life.
10.
Charger voltage of batteries of different brands and types are different so that do make sure
the charge voltage of UPS accords with the batteries’. If any doubt, consult us for supports.
Any operation of changing system configuration, structure and components will affect the
UPS performance. If you want to do so, do consult us firstly.
11.
Cause of high power EMI wave filter existing inside the UPS to enhance the EMC capability,
the selection of the UPS breakers should not be types of leakage current protection.
12.
For the security of power usage, the zero line of the UPS is not allowed to get through the
breakers.
13.
Before usage, confirm that the temperature of the instrument has dropped into the normal run
range. It is recommended still placement for 24 hours in the normal temperature range before
startup.
14.
Please contact the professional personnel of the local dealer or the special maintenance
station for any trouble-shooting. Random disposal of the trouble is not allowed.
15.
The instrument should be maintained by the service professional.
16.
This is an A-grade product with electromagnetic compatibility.
Product Standard
：：：：
Q/ZZKJ001-2006
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Contents
1.Overview.............................................................................................................................................. 1
1.1
Profile .......................................................................................................................................... 1
1.2
Model Meaning Explanation........................................................................................................ 1
1.3
Performance Index...................................................................................................................... 2
1.4
Primary Functions and Characteristics.......................................................................................3
1.5
Precautions .................................................................................................................................3
2 .Structure and Basic Principles ........................................................................................................... 5
2.1
General Structure........................................................................................................................ 5
2.1.1
KR1000 Series Front Panel, Rear Panel Structure .......................................................... 5
2.1.2
KR2000/KR3000 Series Front Panel, Rear Panel Structure............................................ 6
2.2
Basic Principles........................................................................................................................... 7
3 .Equipment Installation........................................................................................................................ 8
3.1
Site and Environment Requirements..........................................................................................8
3.1.1
Site Requirements ............................................................................................................ 8
3.1.2
Environment Requirements .............................................................................................. 8
3.2
Procedures of Dismantling Cases ..............................................................................................9
3.3
Installation of UPS.......................................................................................................................9
3.4
Selection of Cable..................................................................................................................... 10
3.4.1
Selection of Input Air Switch ........................................................................................... 10
3.4.2
Selection of Input and Output Power Cord Diameter......................................................11
3.5
Cable Connection...................................................................................................................... 11
3.5.1
KR1000 Series.................................................................................................................11
3.5.2
KR2000 Series................................................................................................................ 12
3.5.3
KR3000 Series................................................................................................................ 13
3.5.4
Inspection of Electric Connection ................................................................................... 14
4 . Equipment Use and Maintenance................................................................................................... 16
4.1
Preparations before First Start-up.............................................................................................16
4.2
UPS Start-up Sequence............................................................................................................16
4.3
Daily Start-up and Shutdown ....................................................................................................17
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4.4
Battery Daily Maintenance........................................................................................................ 17
4.5
Battery Changing ...................................................................................................................... 18
4.6
Maintenance Guide................................................................................................................... 18
4.6.1
Safety Precaution............................................................................................................ 19
4.6.2
Preventive and Regular Maintenance ............................................................................ 19
4.6.3
FAQ ................................................................................................................................. 20
4.7
Troubleshooting......................................................................................................................... 22
4.7.1
Overview ......................................................................................................................... 22
4.7.2
Troubleshooting .............................................................................................................. 22
5 . Packing, Transportation and Storage.............................................................................................. 24
5.1
Packing ..................................................................................................................................... 24
5.2
Transportation ........................................................................................................................... 24
5.3
Storage......................................................................................................................................24
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1.Overview
1111....1111 Profile
KR1000, KR2000, KR3000 series UPS are total high frequency, pure online
and intellectualized UPS. They are also ideal power guarantee for file server,
enterprise server, central server, microcomputer, concentrator,
telecommunication system, data center, medical facilities and those requiring
high quality power protection. They can be widely used in many key business
areas such as post & telecom, finance, network, securities and railway, etc.
KR1000, KR2000, KR3000 series UPS are single-phase alternating current
input and output. Each series has two products including standard backup time
model and long backup time model.
1111....2222 Model Meaning Explanation
The model meaning of UPS products is illustrated in Fig. 1-1, in which nominal
output capacity item"1000" means the output capacity is 1kVA, while "3000"
means the output capacity is 3kVA, etc. Models ended with a character "L"
represent battery external long backup time model, while those ended without
"L" represent standard time backup time model.
KRseries UPS
L
****
KR
Battery external model
The output capacity
Fig. 1-1 KR Series Model Explanation
UPS KR Series（1~3KVA）User’s Manual
----2----
1111....3333 Performance Index
The main performance index of KR1000/KR2000/KR3000 Series is shown in Table 1-1.
Table 1-1 UPS Main Performance Index
Index Model
KR1000 KR1000L KR2000 KR2000L KR3000 KR 3000L
Voltage range (V) 140V-280V
Frequency range (Hz) 45-55 (setting with software)
Input mode Single-phase three-line
Power factor 0.99
THDi THD < 5%
Input Characteristic
Battery voltage (V) 36 96 96
Capacity （VA/W） 1000/800 2000/1600 3000/2100
Voltage (V) 230±2%
Frequency (Hz) 50±0.5% (Battery mode)
Waveform Sine wave
Voltage distortion
factor
THD < 3% (Linear load)
Power factor 0.8 (Lag)
Switching time (ms) 0
Overload capacity 105%~130% Load, lasting 60 seconds. 135%~150% Load, lasting 30 seconds.≥150%
lasting 300 milliseconds
Output Characteristic
Output mode IEC standard sockets IEC standard sockets IEC standard sockets
Spare time
5 minutes
(PC LOAD)
Rational
configuration
for long
backup time
10 minutes
(PC OAD)
Rational
configuration
for long
backup time
8 minutes
(PC LOAD)
Rational
configuration
for long
backup time
Charge recovery time <10 hours (Standard backup time model)
Communication
interface
RS232 interface supports UPS power management software and SNMP protocol
Panel display LED displays operation status of UPS
Warning function Battery low voltage, abnormal power supply, UPS malfunction
Protection function Battery low voltage protection, overload protection, short-circuit protection and excess
temperature protection
Frequency noise (dB) < 45
Working temperature 0 ~ 40℃
Relative humidity 0 ~ 95%, No condensation
Size (mm)
(H × W × D)
215×156×465 347×198×490
Other Characteristics
Weight (kg) 15 8.5 32 17 38 18
◆
Specifications are subject to change without prior notice.
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1111....4444 Primary Functions and Characteristics
1． Intelligentized RS232 communication function: With RS232 standard data
interface and UPS power management software, realize three remote-control
functions between computer and UPS, computer supervises UPS operation and
electric parameters, and realize long-distance power on/off function, as well as
supporting SNMP network adaptor (outlaid, connecting UPS through RS232
interface), which enables UPS to directly
2． High input power factor: Adopt advanced active PFC technique, which
alleviates load on electric network and represents green power supply of
new generation.
3． High performance-price ratio: Adopts multiple power transfer and high
frequency PWM technique, high efficiency, small size and light weight as
well as improving operational reliability and reducing manufacturing cost,
which lowers the cost of the system design for customers.
4． Perfect protection function: Possess such functions as output
overvoltage protection, battery undervoltage protection, input
overvoltage protection and triple overflowing protection, etc and
overcome previous defects such as high frequency UPS' poor
adaptability and weak resistance to shock for electric network.
5． Low commercial power input voltage: Adopt independent quick detection
technique, even at the lower limit 160V of commercial power, the battery
remains off discharge, thus all energy output are taken from electric
network, ensuring the battery in the state with 100% energy storage,
while at the same time decreasing the battery discharge times and
prolonging its life.
1111....5555 Precautions
Abide by the following general safety precaution during operation or
maintenance.
1． Please don't remove the cover. This system can only be maintained or
repaired by professional maintenance personnel.
2． Protective ground terminals should be connected to earth end for sure.
UPS KR Series（1~3KVA）User’s Manual
----4----
3． High creepage danger! Connect to the ground before connecting UPS.
4． Install this UPS indoors with both temperature and humidity under
control and without dust.
5． The electric power of this UPS has multiple sources. Before maintaining,
cut the alternating current, exterior battery or interior battery's air switch
to isolate the input energy.
6． Even if the AC power supply has been cut off, the danger from battery's
high voltage inside the UPS still exists.
7． If battery circuit has not been isolated from AC input, dangerous voltage
may possibly exists between battery terminal and ground terminal.
8． High voltage endangering personal safety exists in the storage battery
of this UPS. Please pay attention to insulation during installation and
use.
9． Improper handling of acidic battery leads to leakage risk of chemistry
dangerous substance and corrosive liquid.
10． Dripping condensation should be happen if machine was operated under
low-temperature environment. So please install and use machine when
machine was full-dry, or there will has dangerous of electric shock.
Warning: Input and output voltage of this equipment is dangerous high voltage,
which can endanger personal life or safety. Please read carefully this
Manual during installation, operation and before use. Pay attention to
various caution nameplates and caution statements. Professional
maintenance personnel without proper authorization are not allowed to
remove off the case cover of this equipment.
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