Chapter 1 Introduction

 

Capacity

20kVA

 

30kVA

40kVA

60kVA

 

 

 

 

 

 

 

Model

UL33-0200L

UL33-0300L

UL33-0400L

UL33-0600L

 

 

 

 

 

 

 

 

Insulation Resistance

>2M(500VDC)

 

 

 

 

 

 

 

Dielectric Strength

(input to earth, output to earth)2820Vdc, leakage current lower

 

than 3.5mA, 1min without arc

 

 

 

 

 

 

 

 

 

 

Surge Immunity

Satisfy the class IV requirements specified by IEC60664-1, the

System

ability to withstand 1.2/50us+8/20us not lower than 6kV/3kA

 

 

 

 

 

 

 

 

Protection index

IP20

 

 

 

 

 

 

 

 

Number of battery cells

30 battery cells(12V)

 

 

 

 

 

 

Installation

Cable access mode

top/bottom cable access modes optional

 

 

 

 

 

 

 

 

2. Electrical Parameters

For designing of utility power source, air-conditioner, input and output power distribution and cable selection, please refer to Table 1-2

Table 1-2 electrical parameters

Model

UL33-0200L

UL33-0300L

UL33-0400L

UL33-0600L

 

 

 

 

 

UPS rated power

20kVA

30kVA

40kVA

60kVA

 

 

 

 

 

AC input

Rectifier: 380/400/415V+15%(33W), Bypass: 380/400/415V±10%(34W)

 

 

 

 

 

Rated loss

2.40kW

3.60kW

4.37kW

5.94kW

 

 

 

 

 

Air intake(m3/hour)

500

800

1400

2200

 

 

 

 

 

Rectifier input

44A

66A

88A

132A

current

 

 

 

 

 

 

 

 

 

Bypass input current

37A

56A

74A

112A

 

 

 

 

 

UPS output current

37A

56A

74A

112A

 

 

 

 

 

Battery input current

56A

84A

112A

168A

 

 

 

 

 

11

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Image 17
Liebert UPS System user manual Electrical Parameters