50kva parallel redundancy wide input range ups , ups 120kw

Model

CHP3050K

Nominal Capacity (kVA/kW)

50kVA/40kW

Working Mode

Low Frequency Double Conversion True online

Phase

3 Phase (3L+N+G)

Input Power Factor

>=0.9 ( 6pulse Rectifier+Filter ),  >=0.96 ( 12pulse Rectifier+Filter)

Rectifier (Input)

Input Nominal Voltage

380VAC, 400VAC, 415VAC or Optional 200VAC, 208VAC, 220VAC

Range

±25%

Input nominal frequency

50Hz±10%, 60Hz±10%

Input overtone current

6pulse rectifier<30%, 12pulse rectifier+filter<5%

Output Ripple Wave

< 2%

Soft Start

0~100%  5sec

Charger   

Charge Mode

Constant current first then constant voltage, charge with temperature compensation, automatic switch of even charge and float charge, programmable timing battery charge-discharge automatic maintenance

Float Charging Voltage

432VDC

Equalized Charging Voltage

464VDC

Temperature Compensation Voltage

-03mV/℃(cell battery)

Charging Current

0.1C ( Automatic adjust according to battery capacity)                                                                                       

Example: 100Ah battery, The charge current is setted 10A, or according the Charge time customer need

Charging Power

20%of rated capacity

Battery

 Type

maintenance free Sealed lead-acid battery, Optional Lithium battery

Capacity

7~999AH settable (capacity vary with power)

Battery Number

384VDC(12v 32pcs or 2v 192pcs), Optional 360VDC (12v 30pcs, or 2v 180pcs)

Inverter (Output)     

Phase

                   3 Phase (3L+N)

Output Power Factor

0.8

Nominal Voltage

380VAC, 400VAC, 415VAC or Optional 200VAC, 208VAC, 220VAC

Output Voltage Stability

±1%(steady load),±3%(fluctuation of load)

Frequency Stability

50Hz,60Hz<±0. 5% ( Asynchronous )

Crest Factor

> 3:1

Output Waveform Distortion Degree

sine wave, linear load < 3%; non-linear load<5%

Dynamic Feature

Transient voltage<±5%(jump form 0% to 100% ), instant recovery time<10ms

Unbalance Load Voltage

< ±5%

Overload Protection

115% normal work, 125% 1min, 150% 1s

Invertor Efficiency

92% ( Full Load )

Bypass

Phase

3L+N

Input Nominal Voltage

380VAC, 400VAC, 415VAC or Optional 200VAC, 208VAC, 220VAC

Output Nominal Voltage

380VAC, 400VAC, 415VAC or Optional 200VAC, 208VAC, 220VAC

Transfer Time

0ms(adopted static switch )

Protection

Function

Input Protection

Voltage,frequency ultralimit,phase wrong,phase lost

Output Protection

Overcurrent, short circuit, power factor low

Battery Protection

 Over-charge,Over-discharge

Overheat Protection

                  Environmental thermal, inverter overheat protection

Hardware Fault Protection

Auxiliary power supply abnormal, breaker trip, fuse break, power device overcurrent or overvoltage

    System Parameters

Economic Running Mode

Economic mode available, overall efficiency reach up to 98%

Audio Alert Function

Any failure will be alerted

Work Environment

Ambient temperature: 0~40℃,relative humidity: 30%~90%,altitude: <2000M(power reduce 1% every 100M raised,4000M utmost)

Cooling Method

Forced ventilation

Communication Port

RS232,RS485. Dry contact interface,SNMP card(network remote control)

Redundancy Function

Cascade or multiple hot spare

Anti-surge Capacity

10/700μS,5KV, 8/20μS,20KA

 Protection Level

IP31

Safety Performance

I/O on ground resistance (3000VAC),stray current less than 3.5mA; insulation resistance exceeding 2MΩ(500VDC)

Noise(dB)

48~55

Mechanical Dimension (W×D×H)mm

600×620×1250

Packing Size (W×D×H)mm

670×690×1460

Net Weight(Kg)

485kgs

Gross Weight(kg)

525kgs