EAST stock code: 300376

EA660 20-150kVA

Characteristics Technical Specifications Documents

High Reliability:

l  Advanced DSP digital control technology, rectifier and inverter using dual DSP control

l  Fan speed changes intelligently with temperature, which reduces noise and extends the life of the fan

l  Any one damaged fan can still carry 35% load, with strong fault tolerance

l  Adopting the three-proof paint immersion process, the UPS can work in harsh environments for a long time

l  Perfect hardware and software protection, super self-diagnostic function, abundant history record

l  Advanced digital parallel technology for higher reliability than stand-alone systems

l  Online monitoring of vulnerable devices, monitoring and management, early warning


High Availability:

l  Wide input voltage range, 50Hz/60Hz grid system self-adaptive, suitable for a variety of grid environments

l  Linear derating at low voltage input reduces the number of times of battery discharges and extends battery life

l  Support 30-46 batteries, flexible configuration of the number of battery cells, saving customers' investment

l  Compatible with lead-acid batteries and lithium iron batteries, adapting to the needs of different types of battery configurations

l  The UPS can be started directly from the battery in the absence of mains power to meet emergency requirements

l  The reset delay start time can be set to reduce the impact on the power grid or generator

l  Supports 50Hz input/60Hz output and 60Hz input/50Hz output frequency conversion modes

 

High Usability:

l  Touch color screen display, friendly human-machine interface

l  Powerful background software for various parameter settings, online upgrade program and other operations

l  Compact internal layout reduces footprint

l  All modules support hot-swap operation

l  Plug-in box type design, easy to install and saves the user's investment

l  Self-aging function, convenient for on-site debugging and testing

 

High Intelligence:

l  Support RS485, RS485/CAN (BMS), NET (with SNMP function), dry contact, WIFI card and 4G card and other communication interfaces to monitor the operation status of the UPS, configure WIFI card or 4G card to monitor the UPS in real time through the cell phone APP

l  Intelligent battery management, float charge voltage temperature compensation technology, automatic equal or float charge control, charger sleep control, can improve the reliability of the charger and extend battery life

l  Intelligent dormancy design ensures efficient operation of the UPS system at low load rates

 

High Efficiency:  

l  With active power factor correction (PFC) technology, the input power factor is up to 0.99

l  On-line efficiency is increased to 96%, saving energy and reducing operating costs

l  Under good grid conditions, its working efficiency is up to 99% with ECO mode on

 

Plentiful Fittings:

l  Standard RS485, RS485/CAN (BMS), NET (with SNMP function), input and output dry contacts and EPO

l  Optional parallel unit component, LBS component, WIFI card, 4G card, battery temperature sensor, EMD environment detector

MODEL

EA6640

EA6680

EA66120

System cabinet rated capacity

40kVA/40kW

80kVA/80kW

120kVA/120kW

Number of power modules

2

4

6

Power module rated capacity

20kVA/20kW

MODEL

EA6650

EA66100

EA66150

System cabinet rated capacity

50kVA/50kW

100kVA/100kW

150kVA/150kW

Number of power modules

2

4

6

Power module rated capacity

25kVA/25kW

MODEL

EA6660

EA66120

EA66150

System cabinet rated capacity

60kVA/60kW

120kVA/120kW

150kVA/150kW

Number of power modules

2

4

5+1

Power module rated capacity

30kVA/30kW

INPUT

Input phases

Three-phase five-wire (3Φ+N+PE)

Input rated voltage

380Vac/400Vac/415Vac

Input voltage variable range

304485Vac (no derating); 138305Vac (linear derating between 40%100% load)

Input frequency variable range

4070Hz

Input power factor

≥0.99

Input current harmonics

≤3%

Bypass input voltage range

-60%+25% (settable)

Battery voltage

Lead-acid battery: ±240VDC (±180VDC~±276VDC settable), 12V battery 40 cells (even number 30~46 cells settable

Lithium battery: ±256VDC (±192VDC~±256VDC settable), 3.2V cell 160 single cells (120, 128, 150, 160 single cell settable

OUTPUT

Output phases

Three-phase five-wire (3Φ+N+PE)

Output rated voltage

380Vac/400Vac/415Vac

Output voltage regulation precision

±1%

Output frequency accuracy

Mains mode: tracking bypass input in synchronized state; battery mode: 50Hz/60Hz±0.1%

Output power factor

1

Output waveform distortion

≤1% (resistive load); ≤3% (non-resistive load)

Output current crest factor

3:1

Inverter overload capacity

105%load≤110%, turn to bypass after 60 minutes; 110%load≤125%, turn to bypass after 10 minutes; 125%load≤150%, turn to bypass after 1 min; load150%, turn to bypass after 0.2 sec.

SYSTEM

Max. system efficiency

Online mode: 96%, ECO mode: 99%

Switching time

0 ms

Maximum parallel units

2 units

Protection

Output short-circuit protection, output overload protection, over-temperature protection, battery low voltage protection, output over-/under-voltage protection, fan failure protection, etc.

Communications interface

Standard configuration: RS485, RS485/CAN (BMS), NET (with SNMP function), input and output dry contacts and EPO;

Optional configuration: parallel unit component, LBS component, WIFI card, 4G card, battery temperature sensor, EMD environment detector

Display

 0035 inch touch color screen

ENVIRONMENT

Operating temperature

040

Storage temperature

-2555 (without battery)

Relative humidity

0%95% (non-condensing)

Altitude

Altitude ≤1000m, over 1000m, load derated 1% per 100m

IP rating

IP20

OTHERS

Cabinet dimension (W×D×H) (mm)

483×852×490

483×852×670

483×852×850

Cabinet net weight (kg)

65

70

88

Module dimension (W×D×H) (mm)

442×620×86

Module net weight (kg)

21

Color

Black


MODEL

EA66150

System cabinet rated capacity

150kVA/150kW

Number of power modules

3

Power module rated capacity

50kVA/50kW

INPUT

Input phases

Three-phase five-wire (3Φ+N+PE)

Input rated voltage

380Vac/400Vac/415Vac

Input voltage variable range

304485Vac (no derating); 138305Vac (linear derating between 40%100% load)

Input frequency variable range

4070Hz

Input power factor

≥0.99

Input current harmonics

≤3%

Bypass input voltage range

-60%+25% (settable)

Battery voltage

Lead-acid battery: ±240VDC (±180VDC~±276VDC settable), 12V battery 40 cells (even number 30~46 cells settable

Lithium battery: ±256VDC (±192VDC~±256VDC settable), 3.2V cell 160 single cells (120, 128, 150, 160 single cell settable

OUTPUT

Output phases

Three-phase five-wire (3Φ+N+PE)

Output rated voltage

380Vac/400Vac/415Vac

Output voltage regulation precision

±1%

Output frequency accuracy

Mains mode: tracking bypass input in synchronized state; battery mode: 50Hz/60Hz±0.1%

Output power factor

1

Output waveform distortion

≤1% (resistive load); ≤3% (non-resistive load)

Output current crest factor

3:1

Inverter overload capacity

105%load≤110%, turn to bypass after 60 minutes; 110%load≤125%, turn to bypass after 10 minutes; 125%load≤150%, turn to bypass after 1 min; load150%, turn to bypass after 0.2 sec.

SYSTEM

Max. system efficiency

Online mode: 96%, ECO mode: 99%

Switching time

0 ms

Maximum parallel units

4 units

Protection

Output short-circuit protection, output overload protection, over-temperature protection, battery low voltage protection, output over-/under-voltage protection, fan failure protection, etc.

Communications interface

Standard configuration: RS485, RS485/CAN (BMS), NET (with SNMP function), input and output dry contacts and EPO;

Optional configuration: parallel unit component, LBS component, WIFI card, 4G card, battery temperature sensor, EMD environment detector

Display

 0035 inch touch color screen

ENVIRONMENT

Operating temperature

040

Storage temperature

-2555 (without battery)

Relative humidity

0%95% (non-condensing)

Altitude

Altitude ≤1000m, over 1000m, load derated 1% per 100m

IP rating

IP20

OTHERS

Cabinet dimension (W×D×H) (mm)

485×850×620

Cabinet net weight (kg)

65

Module dimension (W×D×H) (mm)

442×620×129

Module net weight (kg)

35

Color

Black

Remarks:

1. This product is mainly used in industrial and commercial aspects, when the application involves life support system, please contact the manufacturer's technical personnel.

2. For the important power supply system, should be used in the national standard GB50174 provisions of class A or B power supply architecture, that is, dual power supply system to power the load, improve the reliability of the system power supply.

3. Specifications change without notice, pictures are for reference, please prevail in kind.

EA660 20kVA-150kVA Datasheet - PDF

 
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