| Prod Model: |
EW2000 pro |
| Wave: |
Pure Sine Wave |
| Frequency: |
40-60Hz |
| Power Factor: |
0.8 |
| Transfer Time: |
4-6ms |
| Voltage: |
100V/110V/120VAC |
| Display: |
LCD or LED |
| Max Bypass Current: |
10A-30A |
| Parallel Operation: |
No |
| Charger Current: |
3-5A |
| Efficiency: |
95% |
| Phase: |
Single Phase |
| Type: |
Line Interactive |
| Protection: |
Short Circuit, Overvoltage, Overcurrent |
| Brand: |
Must, OEM, ODM |
Product Description
Low frequency 750VA DC12V to AC230V pure sine wave ups built in AVR function
EW2000 pro line interactive ups features : - Rated power 500W to 1000W
- Pure sine wave output
- High Battery Charging Capacity
- AC auto restart
- Built-in AVR function
- Overload and Short circuit protection
- Battery reverse polarity protection (Optional)
- Discharge protection
- Fault alarms and State Warnings
- Compact size, light weight & low noise
- Support USB, RS232 (Optional) monitoring function with free CD
- Rack version available
USB or RS232
* Intelligent HMI function (human machine interface)
* Multiple setting functions: output frequency, charging current, average charging voltage, floating charging voltage, battery under-voltage turn-off point , buzzer on/off.
* Multiple protection function: over-voltage & under-voltage for battery, over-voltage & under-voltage for AC, over-frequency & under-frequency for AC, over-current output, short-circuit, over-temperature protection.
Specifications:| Model | EW20-750VA Pro | EW20-1000VA Pro | EW20-1500VA Pro |
| Default Battery System Voltage | 12VDC | 24VDC |
| OUTPUT | Rated Power | 500W | 700W | 1000W |
| Power Factor | 0.7 |
| Waveform | Pure Sine Wave |
| Output Voltage Regulation | Inverter Mode:230VAC(+/-2% RMS), AVR mode:195VAC-240VAC |
| Output Frequency | 5OHz/60Hz +/-0.2 Hz |
| Inverter Efficiency(Peak) | >80% |
| Line Mode Efficiency | >95% |
| Trasnfer Time | Typical 6ms 10ms(max) |
| AC INPUT | Input Voltage Regulation | 220/230/240VAC |
| Input Voltage Range | 140~275VAC+/-2% |
| Low Voltage Transfer Point: | 140VAC+/-2% |
| Low Voltage Recover Point: | 150VAC+/-2% |
| High Voltage Transfer Point: | 280VAC+/-2% |
| High Voltage Recover Point: | 270VAC+/-2% |
| Low Frequency Transfer Point: | 45+/-0.2HZ |
| Low Frequency Recover Point: | 46+/-0.2HZ |
| High Frequency Transfer Point: | 65+/-0.2HZ |
| High Frequency Recover Point: | 64+/-0.2HZ |
| Frequency Range | 50HZ/60HZ +/-0.2HZ |
| Auto Start | >130VAC |
| BATTERY INPUT | Battery Low Voltage Alarming Point | 11.0VDC | 22.0VDC |
| Battery Low Voltage Shut-down Point | 10.5VDC | 11.0VDC |
| Battery High Voltage Shut-down Point | 15.4VDC | 30.8VDC |
| Battery Type&Number | 12V 9AH*1 | 12V 7AH*2 | 12V 9AH*2 |
| Static Leakage Current | <5mA |
| Charging Currrent | 2A |
| Backup Time | >2minitues(50% load) |
BYPASS
& PROTECTION | Waveforms | Pure Sine Wave |
| Frequency | 50Hz or 60Hz |
| Overload Protection | 110%~125%R Load fault after 30S 125% ~150%R Load Fault after 3s
>150%R Load Fault after 500ms |
| Other protections | Overtemperature Protection,Bypass Output Protection,Battery Low Voltage Alarming,
Battery Low Voltage Protection, Battery High Voltage Protection |
| Bypass Breaker Rating | 10A |
| Max Bypass Current | 10A |
| MECHANICAL SPECIFICATION | Dimensions | 405*145*210mm |
| Net Weight(kg) | 14KG | 18KG | 18.5KG |
| Cartons Dimension(W*H*D) | 480*290*225mm |
| Gross Weight (kg) | 15KG | 19KG | 19.5KG |
| Operation Temperature | 0°C~40°C 0~90% relative humidity (non-condensing) |
| OTHER | Temperature | -15°C to 55°C |
| Altitude | <=1000M |
| Nosie | <=55dB |
| Display | LED+LCD |
| Cooling | Air Cooling |
| Fan starts | >45ºCfan start,<30ºC fan stop |
| Commication Port | RS232 or USB |
UPS Detailed Description:
About MUST:
Customers Service:
(1)Warranty :
Our product warranty is valid for 12 months after delivery. We undertake to repair any malfunctioned units due to defective components of inadequate workmanship ,but specially expecting any defects resulting from normal wear and tear of improper use of the products.
(2)Lead time:
a.sample orders (1-2pcs)will be delivered from our factory within 7working days .
b.Bulk orders will be delivered from our factory within 25 working days.
(3)shippment :
By sea ,airway , EMS, DHL, FedEx, TNT, UPS or other express.
(4)Payment: T/T (Telegraphic transfer), and Western Union
Contact us:
Frequency Asked Questions:
Q1: How to choose a right inverter?
A1:Tell us your demand, then our sales will recommend a suitable inverter to you.
Q2: What's the different between inverter and solar inverter?
A2: Inverter is only accept AC input, but solar inverter not only accept AC input but also can connect with solar panel to accept PV input, it more save power.
Q3: How about the delivery time?
A3: 7 days for sample; 25 days for bulk order.
Q4: What is the warranty of inverter?
A4: One year warranty on Must-Solar product.
Q5: How to solve the technical problem?
A5: 24 hours after-service consultancy just for you and to make your problem to solve easily.
Why not press the below "SEND" button to send us an email about your detail requirements?
Tel:+86-755-29109550
*Mobile : +86-13691859346
Shenzhen Must Power Limited established in 2010, with the headquarter in Hongkong, which is a professional hi-tech enterprise specialized in UPS, Power Inverter, Solar Power, VRLA Battery development, manufacturing, sales and after-service.
Our comprehensive product lines include:
Off-line UPS, line interactive UPS, On-line UPS, Solar inverter, Power inverters, Stabilizers and Solar battery.
Most of products from MUST applied with CE, FCC certificates. The main markets are Ukraine, Russia, Vietnam, Thailand, Pakistan, India, etc. Must Power Limited is one of the authorized suppliers for China Citic Bank, Ministry of Information Industry of China, Ministry of Power Industry of China, Ministry of Transportations of China.
With an excellent R & D team formed by over 30 engineers and a skilled, dedicated workforce, together 10, 000 square meter in-house manufacturing facilities in Guangdong China, Shenzhen Must Power Limited has innovated, developed and improved the products to meet the demands of customers and keep pace with changing demands of the industries. With 'close to customer' notion, we have aligned most of its resources to support our Original Equipment Manufacturer (OEM) customers, and work with our customers as power partners. Our mission is to be the best supplier of power solutions, and to accomplish this, we will continue to tailor products for market needs while maintaining high quality, integrated customer service and prompt delivery.
