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[China]
Trade Verify
Address: Liruisi Industrial Park, No. 56 Fengtang Avenue, Shajing, Bao'an District, Shenzhen, Guangdong Province, China
Contact name:Xia Xingui
Shenzhen Liruisi Electronics Co., Ltd. |
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Verified Suppliers
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High Frequency UPS E Series 1-3K
Advantages & Features
Dual conversion pure online architecture, zero conversion time for battery mains power supply mode switching, support constant frequency output, and effectively ensure load power supply reliability
Adopt DSP digital control technology
Adopt advanced DSP digital control technology to provide stable and reliable sine wave power supply
Ultra wide input voltage frequency range
90v~300v extremely wide input voltage and 40~70hz frequency input range, compatible with harsh power environment, reduce battery discharge times and improve battery service life
Excellent load adaptability
The 50hz/60hz power supply system is self-adaptive and can output 200/208/220/230/240vac 50/60hz, which is widely applicable to various voltage and frequency systems
Can be used with generator
The input voltage and frequency range are wide, which can effectively isolate the bad power generated by the generator and provide pure, safe and stable power supply for the load
High input power factor
Active power factor correction (PFC) technology is adopted, and the input power factor is more than 0.99, which effectively avoids power grid pollution and effectively reduces electricity expenditure
Reliable product design
All glass fiber double-sided circuit material, combined with large span components, is strong, corrosion-resistant and greatly improves environmental adaptability
Dust proof design
Reasonable air duct design and three proofing paint coating can effectively prevent dust pollutants from accumulating and eroding the circuit
Open design
The powerful DSP core and open design architecture make the machine more customizable, which is in line with the automation and intelligent monitoring system
Technical specifications
| Model | E1K | E1KS | E2K | E2KS | E3K | E3KS | |
| rated frequency | VA/W | 1kVA/800W | 2kVA/1.6kW | 3kVA/2.4kW | |||
| Machine architecture | UPS Dual conversion online UPS machine architecture | ||||||
| Number of input and output phases | single in/single out | ||||||
| input | Number of input lines | Single phase two wire (L, n) + protective ground | |||||
| Input voltage range | 90~300VACZero fire phase voltage 90~300vac | ||||||
| input frequency range | 40Hz-70Hz | ||||||
| input power factor | ≥0.99 | ||||||
| output | number of input lines | Single phase two wire (L, n) + protective ground | |||||
| rated voltage | 208/220/230/240VAC | ||||||
| Output voltage accuracy | ±1% | ||||||
| frequency | 50/60 ± 4Hz (phase locked following mains) / 50/60hz ± 0.1% (constant frequency mode) | ||||||
| output wave | pure sine wave | ||||||
Output distortion (THDV%) | <2% linear load | ||||||
| <7% non-linear load | |||||||
| overload capacity |
1min@105 %~125% rated load
10s@125 %~150% rated load
0.5s@>150% rated load | ||||||
| frequency |
| 88% | 89% | 90% | |||
| batteyr mode | 86% | 87% | 88% | ||||
battery&charger
| batrey voltage/quantity① | 24VDCX2 internal | 36VDC external | 48VDCX4
| 72VDC external | 72VDCX6
| 96VDC external |
| battery capacity | 12V/7AH | External battery decision | 12V/7AH | External battery decision | 12V/7AH | External battery decision | |
| back-up time | half-load≥6 mins | half-load≥6 mins | half-load≥6 mins | ||||
| charging current |
Standard machine (built-in battery): 1A
Long life machine (external battery): 4A
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| Structure shape | cabiet type | Tower / rack | |||||
| size |
1ks: 145 (W) x220 (H) x250 (L) mm
1K, 2ks: 145 (W) wx220 (H) hx318 (L) mm
2k:145 (W) x220 (H) x390 (L) mm
3k/3ks: 190 (W) x 318 (H) x 368 (L) mm
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size |
3K (R): 438mm (W) x 88mm (2U) (H) x 500mm (d) with built-in battery All other models: 438mm (W) x 88mm (2U) (H) x 360mm (d)
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Weight(kg) | 8.9 | 4.2 | 14 | 5.9 | 21.6 | 8.3 | |
| Human Machine Interface | LCD DISPLAY | Display input / output voltage, frequency, load percentage, operating mode and machine status | |||||
| communication interface | RS232 standard RS232 | ||||||
| Expansion card slot | Optional network monitoring card, supporting PC, mobile phone remote monitoring, MODBUS, dry contact | ||||||
Environment parameter | working temperature range | -10~45oC | |||||
| working humidity range | 0-98%(non-condensing) | ||||||
| noisye | <50dB @ 1 meters | ||||||
Structure appearance
front panel
E1K(S)/2K(S) 4 button panel E3K(S) 4 button panel
E1KR(S) 1U rack UPS
E1KR(S)~E10KR(S) 2Urack UPS
note
① Other battery configurations can be customized. Please contact the sales representative for details
② Including panel size, panel length of different styles varies slightly
③ Other shapes and structures, input and output socket plug configuration can be customized. For details, please contact the sales representative
④ Technical parameters and indicators can be customized. Please contact the sales representative for details
