China 60kVA Industrial Heavy Duty Transformer Based Three Phase 3pH Low Frequency Online UPS, Find details about China UPS, Low Frequency Online UPS from 60kVA Industrial Heavy Duty Transformer Based Three Phase 3pH Low Frequency Online UPS
Mode | M33-40K | M33-50K | M33-60K | |
Nominal capacity | KVA | 40 | 50 | 60 |
KW | 32 | 40 | 48 | |
RECTIFIER (INPUT) | Phase number | Three Phase | ||
Input power factor | Standard >= 0.9 ( 6pulse Rectifier+Filter ), Optional >= 0.96 ( 12pulse Rectifier+Filter) | |||
Input voltage | 220/380VAC (230V/400VAC or 240V/415VAC)±25% 3P+N+PE 110V/208VAC( 120V/220VAC or 277V/480VAC ) optional | |||
Input frequency | 50Hz±10% or 60Hz±10% (Selectable) | |||
Total Harmonic Distortion (THDi) | 6pulse Rectifier<30%, Optional 12pulse Rectifier & Filter<5% | |||
Output ripple wave | <2% | |||
Soft start | 0-100% 5sec | |||
Charging | Charge mode | Constant current, then constant voltage, charge with temperature compensation, automatic switch Between Equalized charging and Float charging, | ||
Folat charging voltage | 432VDC | |||
Equalized charging voltage | 464VDC | |||
Temeperature compensation voltage | -3mV/ºC/cell | |||
Charging current | 0.1C(Automatic adjust according to battery capacity) | |||
Charging power | 20% of rated capacity | |||
Battery | Type | VRLA/AGM/Gel, optional Lithium Battery | ||
Capacity | 7~999AH settable (Configurate Battery Capacity according to Back-up Time) | |||
Battery number | 32units 12V or 192units 2V batteries (Nominal Voltage 384VDC) | |||
Invertor | Phase number | Three Phase | ||
Rated power | Rated capacity*0.9 | |||
Nominal voltage | 220/380VAC (230V/400VAC or 240V/415VAC), 3P+N 110V/208VAC( 120V/220VAC or 277V/480VAC ) optional | |||
Output voltage stability | ±1%( Stable load), ±3%( fluctuant load) | |||
Frequency stability | 50Hz 60Hz<±0.5% ( Asynchronous ) | |||
Factor of wave crest | >3:1 | |||
Output waveform distortion degree | Pure Sine Wave, Linear Load< 3%, Non-Linear Load<5% | |||
Dynamic feature | Instant voltage<±5% ( from 0 to100% ), Instant recover time<10ms | |||
Unbalance load voltage | <±5% | |||
Overload protection | At 115% load, normal work, At 125% load 10 min, At 150% load 1min, At 200% load 1S | |||
Invertor efficiency | >92%(full load) | |||
Bypass | Phase number | 3 phase+N | ||
Input nominal voltage | 220/380VAC (230V/400VAC or 240V/415VAC) 110V/208VAC( 120V/220VAC or 277V/480VAC )optional | |||
Output nominal voltage | 220/380VAC (230V/400VAC or 240V/415VAC) 110V/208VAC( 120V/220VAC or 277V/480VAC ) optional | |||
Switching time | 0ms(adopted static switch) | |||
Protection Function | Input protection | Input voltage, frequency over limited protection, Phase fault, Phase lack | ||
Output prorection | Over current, short circuit, over voltage, low voltage | |||
Battery protection | Over charge, over-discharge protection | |||
Overheat protection | Environment over temperature protection, inverter over temperature protection | |||
Hardware fault protection | Assistant power abnormal, breaker cut off, breaker overload, power devices over current/over voltage etc protection | |||
SYSTEM PARAMETERS | Work environment | Temp: -10~40ºC, relative humidity: 30%~90%, Altitude<2000m ( 1% decrease against 100 meters' rise, max. altitude 4000m ) | ||
Cooling method | forced cooling | |||
Communitation interface | RS232/ RS485, optional dry contact, SNMP card ( for remote control via Internet) | |||
Parallel operation | Tandem hot backup or parallel connection | |||
Anti-surge capacity | 10/700μS, 5KV; 8/20μS, 20KA | |||
Protection level | lp31 | |||
Safety performance | Vin-n Vout-n 3000Vac, creepage<3.5mA , insulating resistance>2MΩ(500VDC) | |||
Noise(Db) | 48-55 | |||
Mechanical dimension(W*D*H)mm | 600*720*1500 | |||
Weight(Kg) | 342 | 385 | 402 | |
Remark: | all specification subject to change without notice,customer-made specification are acceptable |