EA990 G5 10kVA-30kVA (3:3) Transformer
● High frequency on-line double conversion technology
● Advanced dual-core DSP control technology and 3-level technology
● Active power factor correction (APFC), input power factor up to 0.99
● System efficiency improved to 92%, energy saving rate is doubled
● Output power factor 1.0
● Dual input design, supporting independent bypass
● Advanced digital and parallel technology, providing higher reliability than single system
● Wide input voltage range
● 50 / 60 Hz auto-sensing frequency
● 50 / 60 Hz frequency conversion mode
● Working efficiency up to 95% in ECO mode
● Fan speed varies intelligently with load, reducing noise and extending its service life
● Conformal coating technology to make UPS operate in harsh environment for a long time
● Digitally controlled charger (Max.10 A)
● Ability to switch on the UPS by battery in the absence of mains power (Cold start)
● Zero switching time for UPS power supply mode when the mains power is unstable, ensuring the output is uninterrupted
● 5 inches LCD colorful touch screen, friendly human & machine interface
● Powerful background software for parameters configuration and online upgrade
● Advanced multi-platform communication for UPS monitoring: RS232,USB,RS485,dry contacts, SNMP card,Wi-Fi card and GPRS card
● Linear derating in low voltage input, reducing battery discharging times, extending the service life of battery
● Intelligent battery management, automatic equalized and float charging control, charger dormancy control, improving the reliability of charger and extending the battery life
● Effective hardware and software protection, robust self-diagnosis function, abundant event log for future check
● Standard RS232,USB,RS485,EPO,Dry contacts,Parallel port
● Optional SNMP card, WI-FI card, GPRS card and SMS alarms
MODEL | EA9910 | EA9915 | EA9920 | EA9930 |
Capacity | 10kVA/10kW | 15kVA/15kW | 20kVA/20kW | 30kVA/30kW |
INPUT | ||||
Rated voltage | 380/400/415Vac (L-L) | |||
Voltage range | 304~478Vac (L-L), full load 228V~304Vac (L-L), load decrease linearly according to the min phase voltage | |||
Rated frequency | 50/60Hz (auto-sensing) | |||
Frequency range | 40Hz～70Hz | |||
Power factor | >0.99 | |||
Bypass voltage range | Selectable，default -20%～+15% | |||
Bypass frequency range | Selectable, ±1Hz, ±3Hz, ±5Hz | |||
Input Current THDi | <3% (full Linear Load) | |||
Bypass overload | <125% : Long term operation; 125%~130% : 10min; 130%~150% : 1min; | |||
OUTPUT | ||||
Rated voltage | 380/400/415Vac (L-L) | |||
Voltage regulation | ±3% (full Linear Load) | |||
Frequency | Synchronized with utility in mains mode, 50/60 Hz ± 0.1% in battery mode | |||
Waveform | Sinusoidal | |||
Power factor | 1 | |||
Crest factor | 3:1 | |||
Output Voltage THDv | <1% (full Linear Load) | |||
Overload | <110%, 60min; 110%~125%,10min; 125%~150%,1min; >150%,200ms. | |||
BATTERIES | ||||
Long run model battery voltage | ±240VDC(Selectable, 32 - 40pcs) | |||
Charger Power | 10Amax | |||
Charger Voltage precision | 1% | |||
SYSTEM | ||||
Efficiency | 92% Max | |||
Transfer Time | 0ms | |||
Max. Number of parallel connections | 2 | |||
Protections | Short-circiut, overload, overtemperature, battery low voltage, overvoltage, undervoltage and fan failure | |||
Interface | Standard:RS232, RS485, USB,Battery cold start | |||
Display | LED+5 inch LCD touch screen | |||
OTHERS | ||||
Operation Temperature | 0 ～ 40 ℃ | |||
Storage Temperature | -40 ～ 70 ℃ | |||
Relative Humidity | 0 ～ 95% Non condencing | |||
Altitude | <1000m, Load derated 1% per 100m From 1000 ～ 2000m | |||
IP rating | IP20 | |||
Noise (1 meter) | 58dB | |||
Module Dimension (W*D*H,mm) | 350×715×1032.5 | 350×845.2×1032.5 | ||
Packaged dimensions (W*D*H,mm) | 445×833×1085 | 445×938×1085 | ||
Net Weight(kg) | 110 | 132 | 145 | 190 |
Gross weight (kg) | 121 | 143 | 156 | 203 |
Notes:
● All specifications are subject to change without notice.
● Custom-made specifications are acceptable.
EA990 G5 10kVA - 30kVA (3:3) Transformer Datasheet - PDF
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