La description
1.Aims at post,telecommunication, railway and electric power
industry 2. Advanced technology 3.Online 4.Double conversion
Inverter-Paraphrase: An inverter is an electrical device that
converts direct current (DC) to alternating current (AC); the
converted AC can be at any required voltage and frequency with the
use of appropriate transformers, switching, and control circuits.
Solid-state inverters have no moving parts and are used in a wide
range of applications, from small switching power supplies in
computers, to large electric utility high-voltage direct current
applications that transport bulk power. Inverters are commonly used
to supply AC power from DC sources such as solar panels or
batteries. There are two main types of inverter: (1)The output of a
modified sine wave inverter is similar to a square wave output
except that the output goes to zero volts for a time before
switching positive or negative. It is simple and low cost and is
compatible with most electronic devices, except for sensitive or
specialized equipment, for example certain laser printers. (2)A
pure sine wave inverter produces a nearly perfect sine wave output
(<3% total harmonic distortion) that is essentially the same as
utility-supplied grid power. Thus it is compatible with all AC
electronic devices. This is the type used in grid-tie inverters.
Its design is more complex, and costs 5 or *0 times more per unit
power The electrical inverter is a high-power electronic
oscillator. It is so named because early mechanical AC to DC
converters were made to work in reverse, and thus were "inverted",
to convert DC to AC. The inverter performs the opposite function of
a rectifier. Inverter Features: 1.SPWM technology, pure sine wave
output 2.CPU control, advanced anti-jamming technology, good
electromagnetism compatibility 3.LCD+LED display, easy to operate
4.Vertical, *9 inch rack, power machine cabinet installation
5.Over-voltage, low-voltage, short-circuit, over-load protection
6.AC main supply, DC main supply, pure DC power supply Inverter
Parameters: Model/series NP**0S NP**0D NP**0E Capacity 1KVA~*0KVA
1KVA~*0KVA 1KVA~*0KVA AC Phase Single-phase Voltage **0V±*0%
Frequency *0HZ±*0% AC output Phase Single-phase Voltage **0 V±2%(On
battery) Frequency *0HZ±0.1%( On battery) Power factor 0.8
Wave-form Sine wave Crest factor 3:1 Total voltage harmonics
distortion linear load <3%,non-linear load <5% Overload
protection >**5%,1min;>**0%,**0ms Output voltage transient
characteristic ±5%( Load abrupt change From 0 to **0%) Transient
response time <*0ms Conducted interference 0.*5~0.5MHz, quasi
peak value <*9dB, average value<*6dB 0.5~*0MHz, quasi peak
value <*3dB, average value<*0dB DC Rated DC voltage *8V
**0V **0V The range of DC voltage ****7V *****0V ******0V Adverse
disturbance current <*0% System spec Protection Overload, over
charge and over discharge; out the range of voltage and frequency,
over current, short circuit, over temperature ect. Full load
efficiency >*5% Transfer time <8ms Crest factor 3:1
Communication interface RS**2 Environment temperature ***0°C
Relative ambient humidity *0%**0%(Non-condensing ) Altitude
<***0m, 1% rated capacity decrease against rised **0m Cooling
method Forced are-cooling with temperature control Noise <*0dB
Isolation voltage ***0Vac/1min, The terminal of and output to
earth, leakage current less than 3.5mA. Up to now, the products we
operate are: 1, Full range industrial frequency online UPS from
1KVA to **0KVA 2, High frequency online UPS from 1KVA to *0 KVA 3,
Inverters with *8v, **0v, and **0v, 4, Electric exclusive UPS 5,
Rackmounte UPS 6, Tower shape/style UPS Meanwhile, we also provides
the other kinds of UPS just according to our customer’s special
requirements.
| Pays: |
China |
| N ° de modèle: |
NP800 series
|
| Prix FOB: |
(Negotiable)
Obtenir le dernier prix
|
| Localité: |
- |
| Prix de commande minimale: |
- |
| Commande minimale: |
1 Piece |
| Packaging Detail: |
wooden case |
| Heure de livraison: |
5-10 business days after the payment collected |
| Capacité de Fournir: |
30 Piece per Day |
| Payment Type: |
L/C, T/T, Western Union, Money Gram |
| Groupe de produits : |
- |
