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380/400/415VAC Low Frequency Online UPS 3: 3

380/400/415VAC Low Frequency Online UPS 3: 3

Place of Origin : China
Brand Name : UPSEN
Certification : CE, ISO, RoHS
Model Number : LF33 Series
MOQ : 5pcs
Price : Negotiation
Packaging Details : Carton & Wooden Pallet
Delivery Time : 5-15 days
Payment Terms : T/T, Western Union, MoneyGram
Supply Ability : 50,000pcs/month
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380/400/415vac Low Frequency Online UPS 3:3
Model:Low Frequency Online UPS Low Frequency Strar Series LF33 120K-800K(3Ph in/3Ph out)

Key Features

1:0.9 output power factor,
2:the working status of UPS is displayed clearly on LCD screen
3:IGBT mosfet and SPWM modulation technologies applied
4:Intelligent battery management maintains battery automatically to prolong the battery life
5:Smart RS232 port for computer monitoring
6:Ultra-distinct interface information processing technology
7:Intelligent battery management
8:Fully digital control with three DSPs including IGBT rectifier, inverter, ger
9:Extra wide input voltage and frequency range make it adapt to severe power grid environment
10:High reliability: IGBT technology, full microprocessor control with no-break static and manual bypass
11:Intelligent self-diagnose function, all kinds of fault protection, large capability of history record storage
12:Standard input/output filter i mproves the system EMC performance

1:theater and highway and railway tunnels metal halide lamp lighting system.
2:Industrial automatic equipment, SMT chip mounter equipment
3:IDC rooms, bank/securities settlement center, communication network management center
4:Industrial and mining equipment, chemical industry, petrochemical production equipment
5:Transmitter station, control room, medical instruments

technical specification

low frequency strar series lf33 100k-400kva
modellf33 series
rectifier type6p12p6p12p6p12p6p12p6p12p
rated nominal120kva/108kw160kva/144kva200kva/180kw300kva/270kw400kva/360kw
rated input voltage380/400/415vac 3-phase 4-wire
rated frequency50/60hz
input parameters
input voltage range±25%
input frequency range45hz~65hz
input soft start function0-100% 5-300settable
input power factormore than 0.98(if harmonic filter is added)
input harmonic current (thdi)less than 4.5%(if harmonic filter is added)
bypass voltage range-20%~+15%
bypass frequency range50/60hz±10%
output parameters
inverter output voltage380/400/415vac 3-phase 4-wire
voltage stability±1%(steady status),±3%(transient status)
mains power synchronization window±5%
actually measured frequency accuracy (internal clock)50/60hz±0.01hz
output power factor0.9(output 90kw per 100kva)
transient response timeless than 5ms
inverter overload capabilityat 0.9 power factor, 110% for 1 hour, 125% for 10 minutes and 150% for 60s
short circuit current from inverter3ph 1.5ln for 5seconds,1ph 2.9ln for 5seconds
maximum bypass capability1000% for 100ms
phase shiftwith 100% balanced loadless than1°
characteristicwith 100% imbalance loadless than1°
total harmonic100% linear loadless than1%
distortion(thdv)100% non-linear loadless than3%
system efficiency (full load)up to 94% (inverter efficiency is up to 98%)
rectifier output parameters
charger output voltage stability1%
dc ripple voltage≤1%
operating environment
operating temperature range0~40°c
storage temperature-25~70°c(without battery)
relative humidity0~95% no condensation
maximum operating height≤elevation 1000m, for elevation above 1000m, derate by 1% for every increase of 100m
noise (1m)58-68db
protection levelip20
standardsafety: iec60950-1 iec62040-1-1 ul1778 emc iec62040-2 class c2 en50091-2 class a design and test iec62040-3
physical parameters
weight (kg)980142012001750135020001600220021002750
depth (mm)855855855855855855855855855855
height (mm)1900190019001900190019001900190019001900
*specifications change without prior notice

competitive advantages:

1: three years' warranty for online ups, and 1% free ups or 2% free pcb boards
2: full protection against over-discharge, overcharge, over load.
3: strong shock resistance ability
4: professional technical support before and after sales
5: timely response, fast delivery time and flexible operations to satisfy any customers' special requests.
6: free oem & odm service
7: competitive price, quality and mature products

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