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UPS uninterruptible power supply

HZ-UPS series products are designed for power systems, power plants, substations and design of a new generation of power supply, with online, zero delay conversion function, mainly used in the load on the voltage requirements of higher places, such as power system telecontrol, communication, carrier, relay protection RTU, monitoring and accident lighting devices and other equipment to provide AC uninterruptible power supply.
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Product Parameters

Performance characteristics

AC input and output have high reliability power frequency isolation transformer, which meets the requirements of insulation and withstand voltage level of power system. UPS can adopt series or parallel hot backup mode to improve the reliability of AC uninterruptible power supply. DSP digital control technology, intelligent detection and monitoring functions; High-speed IGBT drive inverter: provides overload capability of dry contact and RS232/485 communication interface, strong anti-interference capability and perfect protection function: overload, over temperature, output short circuit, AC input over/under voltage, DC input over/under voltage, automatic protection and alarm; Humanized interface display, easy to operate.

 

 

Technical parameters

Serial Number

Project

Parameters

1

Dimensions (inches)

10

2

LCD

TFT LCD, LED backlight

3

Color

24 bits

4

LCD life

50000 hours

5

Resolution

1124 × 768

6

LCD Brightness

360cd/㎡

7

Touch screen

resistive

8

Power supply

24VDC, working range DC 18V ~ 28V

9

Rated power

  ＜10W

10

Working temperature

0 ℃ ~ 50 ℃

11

Working humidity

10% ~ 90% (non-condensing)

12

Storage temperature

-20 ℃ ~ 60 ℃

13

Seismic resistance

10-25Hz(X, Y, Z direction 2G/30 minutes)

14

Weight

800kg

15

Serial port

4 × RS232, 2 × RS485 (multiplexed with 2 RS323 channels)

16

USB

1 master 1 slave

17

Ethernet

1

18

Certification

CE & RoHS

19

Protection level

Front panel IP65, rear shell IP20

20

Communication Interface

RS485/RS232 communication interface and Ethernet communication interface

21

Communication Protocol

Modbus RTU Protocol

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