Three Phase Output 60-80KVA Industrial Online UPS

Sales Three Phase Output 60-80KVA Industrial Online UPS

Three Phase Output 60-80KVA Industrial Online UPS 

Model Number: CNI330 60-80KVA

Nominal Capacity: 60 – 80KVA

Nominal Voltage: 380/400/415VAC

Maximum Input Voltage Range: +-20%

Nominal Frequency: 50/60HZ

 

Application field:

  • Power Plant DCS Control System
  • Boiler Safety Monitoring System
  • Steam turbine inspection
  • Bypass systems and other automatic protection devices
  • Petrochemical, natural gas, plastics, production lines
  • laboratory testing equipment

Product Detail  

Three Phase Output 60-80KVA Industrial Online UPS 

Description

Application:
Petroleum, chemical industry, gas and power station and so on.

Key features:
• Adopt full digital control technology.
• Intelligent detection and monitoring function.
• Digitally control the static switch with zero switch.
• Full isolation between input and output.
• Super low output zero earth voltage.
• DC UPS isolated with utility power completely.
• Cubical design with power standard (customization).
• Multifunctional protection for over-voltage, under voltage, over current, short circuit and over temperature and so on.
• Large-screen LCD monitor with Chinese and English operation interface.
• Ultra-long 256 event record, user-friendly analysis and management to the situation of the power supply (touch screen display).
• Static bypass has a strong anti-overload capability.

Technical Parameters:

 

Model 60KVA 80KVA
Capacity 48KW 64KW
Input
Rated voltage 380/400/415 Vac three-phase
Voltage range ±20%
Frequency range 50/60HZ±5%
Power factor ≥0.8
Current harmonic distortion <5%with harmonic filter
Soft Start 0-100% in 10″
Bypass Input
Rated voltage 380/400/415 Vac single-phase
Permitted voltage range ±15%(selectable from ±10% to±25% from front panel)
Rated frequency 50/60Hz
Permitted frequency range ±2%(selectable from ±1% to 5% from front panel)
Standard features BackFeed portection;split bypass line
Batteries
Type Maintenance-free lead-acid VRLA AGM/GEL;NICd
Maximum recharge current(A) 0.2 X C10
DC Voltage 384VDC
AC ripple voltage <1%
Inverter output
Number of phases 3+N
Rated voltage(V) 380/400/415Vac
Regulation of the output voltage 348~424Vac phase/neutral(from control panel)
Crest factor(Ipeak/Irms) 3:1
Static stability ±1%
Dynamic stability ±5%
Frequency 50/60Hz configurable
Overload 110% 125% 150% of the rated current for 5h/10’/1′
Frequency stability ±0.05% on mains failure;±2%(selectable from ±1% to ±5%)with mains supply present
System
Remote signaling Volt free contacts
Remote controls EPO and Bypass
Communication RS232+romote contacts
Operation temperature 0℃/+40℃
Relative humidity <95% non condensing
Colour Light grey (RAL7035)
Noise 50-80dBA at 1m
Protection degree IP42
Efficiency Smart Mode up to 98%
Compliance Safty: EN 62040-1-1(Directive 2006/95/EC);EMC:6200-2(Directive 2004/108/EC)
Weight(KG)N.W 440 520

 

Other Service

 

Service hours: 9:00am-19:00pm (China time)

 

Product service:

1. Pre-sales consultation; After-sales worry-free.

2. Support ODM and OEM.

3. Online guidance and Technical support.

 

Product Warranty:

One year warranty period against the B/L date 45 days later.(Possible to extend the warranty period to three years by add money)

 

FAQ:

What is a UPS?
A UPS is an electrical device that provides continuous, conditioned, uninterrupted power to acritical AC load. It also provides isolation between the input and the output. It consists of aRectifier/Battery Charger, Battery System, and inverter. The Battery Charger converts incoming commercial/utility AC power to DC power. This power is then supplied both to a Battery system and an inverter. The inverter then converts this DC power back into AC power which is fed to the critical load(s). The Battery is an emergency DC supply that is connected in parallel with the output of the Battery Charger, and supplies the DC power to the inverter (without any switching) in the event that the incoming commercial power is lost or outside of specified tolerances.
 
A true UPS is an on-line system, which means that under normal operating conditions, the power flow is through the Battery Charger, then through the inverter to the load. This differs from off-line, or stand-by systems, which are designed such that under normal conditions, power for the load is supplied directly from the commercial power source, NOT through the inverter. Depending on the design, and cost, the power may be conditioned by means of a Voltage Regulating Transformer or Power Conditioner placed in the power path between the commercial power source and the load. In an off-line or standby system, the inverter only supplies power to the load if the utility power fails. The Battery then picks up the inverter load for a finite period of time (typically 15–20 minutes).
When the battery is depleted, the inverter will turn off, and the load will go down.
 
In order for a power supply to be considered a true UPS, it must accept three sources of power. The first source is the commercial, or utility, power that supplies AC power to the Battery Charger; the second is the Battery, which provides emergency DC power. The third source is a bypass, or alternate, AC source, which provides emergency AC power to the load if the inverter is unable to supply power, either because of an inverter failure, or a fault on the load. Under these conditions, the load would be automatically transferred to the bypass source via a static (electronic) transfer switch. The bypass source also supplies power in the event that the load is transferred manually from the inverter via a manual maintenance bypass switch.
 
A true on-line UPS is also referred to as a double conversion system. This means, as the name implies, that the power is converted twice. First it is converted from AC to DC at the Rectifier; then it is converted back from DC to AC at the inverter. Another common term is reverse transfer. This refers to the fact that the load, under certain conditions as described above (faults, equipment failure, or manual operation), is transferred back onto the commercial/utility power source.
 
Again, this differentiates it from an off-line system where, under normal operation, the load is powered from the utility source.
 
What is pulse-width-modulation (PWM)?
A PWM inverter employs high speed switching power devices to generate a series of “pulses” in the inverter bridge to “simulate” a sine wave. This signal is then filtered and fed to the load through a linear transformer. Due to the advanced technology behind the industrialized standard of using PWM inverters, it has a very tight voltage regulation during step loading and unloading be it 0–100%, 100–0%, 0–50%, 50–0% etc… of between 2–5% of nominal under any operating condition. Loads are not compromised due to step loading or unloading. Other technical benefits are higher efficiencies, smaller footprint, advanced metering/monitoring, and lower audible noise.
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