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 UPS power supply_ Redstone Electronic Equipment Co., Ltd

Shandong Leisidun Electronic Equipment Co., Ltd Professional quality, sophisticated technology, complete range, after-sales guarantee
National Service Hotline: 400-832-3938

CONTACT contact information

UPS power supply_ Redstone Electronic Equipment Co., Ltd

Shandong Leisidun Electronic Equipment Co., Ltd

Address: No.168, jiluo Road, Tianqiao District, Jinan City, Shandong Province

Telephone: 400-832-3938

Gu Hua: 0531-58105983

Mail box: 389837456@qq.com

Mobile phone number: 13954131233 Wang Xinhua

Mobile phone number: 15810819788 Ji Xuejiao


National service hotline 400-832-3938
Kehua UPS power supply Current location: home page >> Product Center >> Kehua UPS power supply
[Kehua UPS power supply] Kr series high frequency three in three out

KR intelligent high-frequency On-line UPS adopts full digital control technology and the latest high-frequency power conversion technology. It has the characteristics of high efficiency and high power factor. It has remarkable energy-saving benefits and greatly reduces operating costs. Set AC voltage regulator, backup power supply, surge absorption and other functions as a whole, to meet the power protection of harsh grid environment, and provide pure, safe and stable power supply for the load.

National Service Hotline: 400-832-3938

Online consultation

KR intelligent high-frequency On-line UPS adopts full digital control technology and the latest high-frequency power conversion technology. It has the characteristics of high efficiency and high power factor. It has remarkable energy-saving benefits and greatly reduces operating costs. It can provide stable, stable and stable power supply for the power grid.


Application fields


● it room

Precision instrument

Intelligent equipment


Functional features

High reliability


Full digital control technology, super power grid environment adaptability


Perfect compatible generator

Green safety

Perfect alarm protection function

Efficient & Saving


Green power supply bidirectional protection

Excellent performance index

Intelligent & friendly


Large display high definition screen perfect visual experience

Intelligent fan high efficiency refrigeration

Rich dry contact signal and communication functions

Battery management


Long endurance support

Intelligent battery management


Kehua KR high frequency online UPS (1-10kva) vertical product parameters:

model

index

KR1000

KR1000L

KR2000

KR2000L

KR3000

KR3000L

KR6000

KR6000L

KR1110S

KR1110

Input characteristics

Voltage range (VAC)

120~295

176~295

Hz (frequency range)

45-66 (software adjustable)

Phase number

Single phase three wire

power factor

98 at full load

Battery voltage (VDC)

thirty-six

seventy-two

ninety-six

one hundred and ninety-two

output characteristic

Power (VA)

1000VA/700W

2000VA/1400W

3000VA/2100W

6000VA/4800W

10000VA/8000W

Voltage (V)

220±2%

Frequency (Hz)

50 ± 0.2% (battery mode)

wave form

Sine wave, THD

Switching time (MS)

zero

Overload capacity

105% - 129% full load for 60 seconds, 130% - 150% for 30 seconds;

More than 150% for 300 ms

105% - 125% were maintained for 10 minutes;

126% - 150% were maintained for 1 minute;

More than 150% for 1 second

Output mode

Two national standard sockets + one American standard socket

Two national standard sockets + one American standard socket + wiring bar

Wiring bar

Other features

DC start

have

Spare time

5 minutes

It can be configured arbitrarily

5 minutes

It can be configured arbitrarily

5 minutes

It can be configured arbitrarily

5 minutes

It can be configured arbitrarily

3 minutes

It can be configured arbitrarily

Communication function

RS232 interface, support power monitoring software

RS232 / USB interface, support power monitoring software

SNMP (option)

Network monitoring via SNMP adapter

Panel display

LED shows the operation status of ups

LED shows the operation status of ups

LCD display UPS operation parameters

Audio noise (DB)







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