SNR UPS-ONRT-25-INTXL33 [9/53] Product introduction

HR33 Rack Mounted UPS 25KVA User Manual 5

Installation Instruction

2. Product Introduction

The HRC33 series rack-mountable UPS using on-line double conversion design and

DSP based digital control. It supplies stable and uninterrupted power for the important

load. It can eliminate the power supply surge, instantaneous high/low voltage, harmonic

and frequency offset pollution, to provide high quality electrical energy to customers

2.1 Features

This product contains the following features：

1) Higher load carrying capacity with an output power factor of 1

2) Compatible with 3/3 and 3/1 output modes

3) Can be inserted into the standard server rack

4）Can be connected in parallel, up to 3 + 1 parallel mode

5) The full load efficiency is greater than 95%, and half load efficiency can reach 95.5%

6）The thickness is 3U, support tower installation, meet the user's different requirements

7）Operation panel is 5 inch LCD screen display, which is convenient for users to

understand the working state and parameters of UPS more intuitively

8) Standard: RS232, RS485, Cold Start, Dry Contact;

Optional: LBS, Parallel Card, USB, SNMP Card

9) The battery number can be set from 32 to 44. The maximum charging power is 20% of

the output power

10）Full digital and intelligent battery management function to extend battery life

11）With fan fault detection and automatic identification function

12）With intelligent fan design, fan speed can be automatically adjusted according to the

load status, reducing power consumption and noise

13）EPO interface to provide remote shutdown function

14）Using DSP full digital control technology, the system has high stability, self-protection

and fault diagnosis ability

2.2 UPS models and configurations

2.2.1 UPS model

The configuration table for UPS is shown in Table 2.1:

Table 2.1 UPS model table

Type

Model Number

25K long backup

HR33025CL