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EPS Electric Inverter For Elevator / Industrial Three Phase Inverter

Categories Electric Inverter
Place of Origin: Shenzhen China
Brand Name: HRD/OEM/ODM
Certification: CE, ISO9001
Model Number: EF3310, EF3315,EF3320,EF3330
Application: Elevator, fire fighting, industry, factory...etc.
MOQ: 5PCS
Price: 1800USD/PCS;
Packaging Details: 1PCS/CTN, standard for export
Delivery Time: 3 weeks after TT advance
Payment Terms: TT
Supply Ability: 5000pcs/ month
warranty: 18months after shipment
Product Name: electrical inverters
Frequency: 50HZ/60HZ±10%
COSΦ: ≥90%
Waveform: Sine wave
Display: LCD
Battery: Sealed lead acid maintenance-free battery
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    EPS Electric Inverter For Elevator / Industrial Three Phase Inverter

    EPS Electric Inverter For Elevator / Industrial Three Phase Inverter


    Energy saving, environment friendly,new generation EF series 3phase EPS (Emergency power supply) 10-30kva

    EF series 3phase emergency power supply adopted world leading online technology and network communication,small size, high efficiency, low noise ,low operation cost. Super sttong overload ability and rugged enough for any kinds of load, especially for elevator and industry use;With comprehensive protection, it’s widely used for elevator, factory, fire-fighting etc. 6KVA-30KVA.


    Working theory:

    This EPS is a power supply system with multiple protection and output isolated transformer.When AC is normal, it will provide output directly from the AC input and recharge the battery.When AC mains off or abnormal, battery power will converted to AC power as output.


    Working diagram as below:

    (1)When is AC normal, battery is under charging and the output power is provided by the AC input.


    (2)AC off or abnormal, battery supply the power to load via inverter

    (3)input and output display


    (4)DC voltage and temperature


    EF series Emergency power supply technical specification:


    Model

    EF3310

    EF3315

    EF3320

    EF3330

    capacity

    10kva

    15kva

    20kva

    30kva

    Input

    Voltage

    380V/220V (3L+N+G)

    Frequency

    50HZ/60HZ±10%

    COSΦ

    ≥90%

    Output


    AC mode Voltage

    Same as input(3L+N)

    Battery mode Voltage

    380VAC/220V ±3% (3L+N)

    Frequency

    50HZ/60HZ±1% (battery mode)

    COSΦ

    0.8(lag)

    Waveform

    Sine wave

    Wave Form distortion

    Linear load<3%

    Non linear load<5%

    Overload protection

    <150%→20s; >150%→10ms

    Transfer time

    Soft start(from small to normal steadyly)

    Charging current

    1-10A

    Display


    LCD

    protection

    Overload,,short, battery low and high

    Battery

    Sealed lead acid maintenance-free battery

    External battery voltage

    48VDC/96VDC

    96VDC

    BATTERY QTY

    12V4/8PCS

    12V8PCS

    Ambient

    Temperature

    0 - 40oC

    Humidity

    0 -95%




    Note: All specification are subject to change without further notice;

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