Parallel Three Phase Ups Systems , Low Frequency Online 3 Phase Battery Backup

Basic Information
Place of Origin: Shenzhen, China
Brand Name: CONSNANT
Certification: IEC, IOS
Model Number: CNG331
Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Export Standard Package
Delivery Time: 15-20 days after receiving 30% deposit
Payment Terms: T/T, L/C, Western Union
Supply Ability: 500 per month

CNG331 Series

Low Frequency Online UPS

 

Product snapshot:

Model: 120-800KVA

Nominal Voltage: 380/400/415VAC

Nominal frequency: 50/60Hz

Output Power Factor: 0.9

Parallel : maximum 6 pcs UPS

Indicated Language: 12 types(En. Ru. Sp. Fr...)

Efficiency Rate of Machine: ≧94% (≧98% in ECO Mode)

 

 

Specifications:

 

Model

120KVA

/108KW

200KVA

/180KW

300KVA

/270KW

400KVA

/360KW

500KVA

/450KW

600KVA

/540KW

800KVA

/720KW

Rated input voltage 380/400/415VAC 3-phase 4-wire
Rated frequency 50/60Hz
Input parameters
Input voltage range ±25%℃≤
Input frequency range 45Hz~65Hz
Input soft start function 0-100% 5-300S settable
Input power factor >0.98(if harmonic filter is added)
Input harmonic current(THDi) <4.5%(if harmonic filter is added)
bypass  
Voltage range -20%~+15%
Frequency range 50/60Hz±10%
Output parameters
Output voltage 380/400/415VAC 3-phase 4-wire
Voltage stability ±1%(steady status), ±3%(transient status)
frequency 50/60Hz
Mains power synchronization window ±5%
Actually measured frequency accuracy(internal clock) 50/60Hz±0.05Hz
Output power factor 0.9(output 90KW per 100KVA)
Transient response time <5ms
Inverter overload capacity At 0.9 power factor, 110% fori hour, 125% for 10 minutes and 150% for 60 seconds
Short circuit current form inverter 3ph 1.5ln for 5 seconds, iph 2.9ln for 5 seconds
Maximum bypass capacity 1000% for 100ms
Phase shift characteristic

With 100% balanced load : <1°;

With 100% imbalanced load :<1°

Total harmonic distortion(THDV)

100% linear load: <1%;

100% non-linear load: <3%

System efficiency(full load) Up to 94%(inverter efficiency is up to 98%)
Rectifier
Charger output voltage stability 1%
DC ripple voltage ≤1%
Safety
standard Safety: IEC60950-1 IEC62040-1-1 UL1778 EMC IEC62040-2 CLASS C2 EN50091-2 CLASS A
  Design and Test IEC62040-3
Physical parameters
Weight(kg) 980 1420 1200 1750 1350 2000 1600 2200 2100 2750 3690 6390 7300

Dimension

(W*D*H)mm

900*855*

1900

1250*855*

1900

1640*855*1900 1250*855*1900

2280*855*

1900

2280*855*1900 2835*1000*1950 3988*1090*1950

 

Operating Teperature: 0~40℃
Storage temperature: -25℃~70℃(inverter efficiency is up to 98%)
Relative humidity: 0~95%(non-condensing)
Maximum operating height ≤elevation: 1000m, for elevation above 1000m, derate by 1% for every increase of 100m
Noise(1m): 58-68db
Protection level:   IP20

 

Efficient-energy- saving+ Environmental-protection+innovation:

 

CNG331 series UPS for China’s top product, nominal capacity from 120KVA to 800KVA, dad application in key equipment for the power system protection, could provide high quality power, with high level of availability and scalability, and invest iminimize Total Cost of the Ownership(YCO)

 

Application:

 

Application mainly used in large IDC rooms, banks/securities settlement center, communication network management center, semi-production lines and large automation production with its control system. According to the special need of users was improved, used in large sports venues, conference room, theather, highway and railway tunnels metal halide lamp lighting system.

 

Key Features:

 

Excellent Electrical Performance:Online double transform structure, double DSP control technology

 

 

Super output overload capacity:"inversion state priority”thinking.

 

The typical overload capacity of UPS as follow:

110% rated load for one hour

125% rated load for ten minutes

150% rated load for one minute

 

With a strong anti-step of load and short circuit output capacity:

 

Three phase work, the output current is limited to 160% nominal output current, 5 seconds.

Single-phase operation, the output current is limited to 290% nominal output current, 5 second.

 

Superior ability with three phase unbalanced load:equipped with adaptive equilinrium adjustment circuit, when followed 100℃ unbalanced load(one-phase no-load, two phase full load, they can ensure that the three-phase phase voltage difference is less that 2C , and phase difference between the 120º±1º ranges. This indicator was higher than similar products of other companies.

 

N+X redundant design of auxiliary power supply:

CNG331 series UPS’s auxiliary power adopt Controlled circuit of auxiliary power for each provide reliable, stable power protection; 1+1 redundancy design, when one of the auxiliary power failure, can be continued by another auxiliary power supply. UPS continue to operate normally, while the LCD screen displays this warning message.

 

Unique battery protection:

 

1. Battery is isolation, safe and reliable;

2. Short circuit protection

3. In case of battery voltage causes the inverter lock, then switch off automatically to avoid battery discharge damage

4. Fitted with a remote emergency stop button, emergency stop button can be used remotely disconnect the switch; misuse protection

 

Easy maintenance of structure design:

 

Using user-friendly control panel modular inline graphic design, to ensure reliable connection between the plug plates, the connection is configurated with a connector locking mechanical”locking” device. Users simply open the cabinet door that can be observed a glance at the control panel of the UPS “self diagnosis” status monitor the work of the state. As a result, users can quickly access to nearly 70-90 species of fault alarm indication, and improve the maintainability of this UPS.

 

 

Efficiency, energy-saving, environmental protection design, efficiency of the machine is up to 94%:

 

 

Clean stable output waveform:

 

Output voltage curve 1% change in the sine envelope line digital pulse-width modulation with free frequency 250%, 200, 120%, 100%. roteting UPS SCR-based UPS Translator-based UPS CNG331 UPS Power Demands Non-liner load 100% . To ensure the non-linear load voltage voltage distortion ≤3% the min capacity of kinds of UPS need

 

 

High input power factor level, harmonic distortion cancellation: save cost of energy consumption, reduce power pollution

 

 

Core of high available configuration great parallel output features:

 

■There are frequency busbar and current busbar in parallel control system, they can control each UPS phase relation and flow equalize output feature. So the system not only ensure each UPS located in general UPS power supply can share load current, but also it can reduce the circulation maybe happened in parallel system to zero.

■ Moreover, because of sensitive circulation survey, it can survey the operative mode of UPS power supply system constantly and with high reliability (MTBF reach to 1 million hours), it is the top level in the similar type

High reliable UPS power solution

 

Unique option, one-step service:

 

Unique Option, One-stop Service

-SNMP card

-Parallel card

-Dry contact card

-C class lighting protection case

-Outlet option

-Bypass flow equalize inductance

-Battery temperature transmitter

- JBUS/MODBUS interface card

-UPS generator room signal adapter

-5 times harmonic or 11 times harmonic filter

 

Easy installation:

 

■layered freestanding obturator ventilation

■ Installed against the wall

■The favourable ventilation design

■Can pass in and out the cables from the top

 

 

Sales Service:

 

1. 2% spares together with shipment for urgent issue.

2. All of the necessary documents such as drawing, manaul etc.

3. We will provide the online service by mail

4. We also can desptach engineer to assist you solve the problem if necessary. But you are requested to pay for the cost of ticket, hotel etc.

 

 

Contact Details
sales

WhatsApp : 8613501592453