EA660 25-125 kVA
l DSP microprocessor control technology
l True on-line, double conversion power protection, and with strong load capacity
l Modular hot-swappable design for easy maintenance and scalability
l High efficiency up to 96.5% at most frequently-used load rate
l Inbuilt integrated PDU system simplifying installation and saving investment
l Output power factor 1.0, input power factor 0.99, input THDi <3%, output THDv ≤ 1%
l 138 ~ 485 Vac wide input voltage range, 50 Hz / 60 Hz grid self-adaptive
l Soft-start technology improves generator matching up to 1:1.1
l Support two modes of frequency conversion: 50 Hz input / 60 Hz output and 60 Hz input / 50 Hz output
l Intelligent hibernation mode upgrading enables UPS to operate efficiently at low load rate
l Advanced parallel and redundancy technology, support 4 units connected in parallel
l Share battery pack in parallel operation, saving user’s battery cost
l Flexible charger parameter and battery configuration settings, battery number 30 ~ 46 pcs selectable
l Intelligent battery management technology (Intelligent charge/discharge management and float charging voltage temperature compensation), extending battery lifespan
l Support cold start with battery and auto restart with mains power
l Self-aging function to simplify debugging and test on site
l Fault-tolerant design for fan system, taking 30% loads when 2 fans fail and 50% loads when 1 fan fails
l Superior hardware and software protection function, robust self-diagnostic function, and abundant event log for check
l 7 inches LCD touch screen, friendly human-machine interface
l System with built-in SNMP, supporting RS485 and dry contacts
l Back-feed protection function (optional)
MODEL | EA66125 | |
Rated capacity of system cabinet | 125kVA | |
Number of power module | 5 | |
Rated capacity of power module | 25kVA | |
INPUT | ||
Input wiring | Three-phase five-wire (3Φ+N+PE) | |
Rated voltage | 380Vac / 400Vac / 415Vac | |
Voltage range | 135 ~ 305Vac (linear derating), 305 ~ 485Vac (no derating) | |
Frequency range | 40 ~ 70Hz | |
Input power factor | Full load＞0.99; half load＞0.98 | |
THDi | ＜3% (linear full load); ＜5% (non-linear full load) | |
Battery voltage | ± 240Vdc (±180, ± 192, ±204, ±216, ±228, ±252, ±264, ± 276 selectable) | |
Number of battery | 40pcs 12V batteries (30, 32, 34, 36, 38, 42, 44, 46pcs selectable) | |
OUTPUT | ||
Output wiring | Three-phase five-wire (3Φ+N+PE) | |
Rated voltage | 380Vac / 400Vac / 415Vac | |
Output voltage regulation accuracy | ±1% | |
Output frequency accuracy | Synchronized with utility in mains power mode; 50Hz/60Hz ± 0.05% in battery mode | |
Output power factor | 1 | |
Output waveform distortion (THDv) | ≤1% (linear load); ≤4% (non-linear load) | |
Crest factor | 3:1 | |
Inverter overload capacity | 105%< load ≤110% for 60min,110%< load ≤125% for 10min, 125%< load ≤150% for 1min, load >150% for 300ms | |
Bypass overload capacity | Temperature ≤30℃, load ≤135% for long term; temperature ≤40℃, load ≤125% for long term; load ＞1000% for 0.1s | |
SYSTEM | ||
Efficiency | Up to 96% | |
Max. number of parallel connections | 4 | |
Transfer time | 0 ms | |
Protection | Lack-phase protection, phase sequence error protection, short circuit protection, overload protection, over-temperature protection, battery low voltage protection, output undervoltage protection, fans failure protection etc. | |
Communications | RS485, dry contacts, SNMP | |
Display | 7 inches LCD touchscreen | |
ENVIRONMENT | ||
Operating temperature | 0℃ ~ 40℃ | |
Storage temperature | -40℃ ~ +70℃ | |
Relative humidity | 0% RH ~ 95% RH (non-condensing) | |
Altitude | ≤1000m, above 1000m, derating 1% for each additional 100m | |
Protection level | IP 20 | |
Noise | ≤ 65dB (at 1m) | |
OTHERS | ||
Cabinet dimensions (W x D x H) (mm) | 600 x 850 x 2000 | |
Module dimensions (W x D x H) (mm) | 442 x 620 x 86 | |
Cabinet weight (kg) | 182.7 | |
Power module weight (kg) | 19.1 | |
Africa