3KVA EAST EA903Pro – Online UPS

Name: 3KVA EAST EA903Pro - Online UPS
SKU: 16348
Price: 132000.00 LKR
Availability: OutOfStock

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Warranty : 2 Years

LKR 132,000.00

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Description
Specification

High frequency on-line double conversion technology
DSP (Digital signal processors)control technology
Active power factor correction (APFC), input power factor up to 0.99
Output power factor 0.9
Wide input voltage range (110V ~ 300Vac) and frequency range (40 ~ 70Hz)
Auto sensing frequency
50/60Hz frequency conversion
Cold start
Rear ventilation design and variable speed fan
Effective software and hardware protection
Quick and stable charging, 90% capacity restored in 3 h (standard model UPS)
Linearderating in low voltage input reducing battery discharging times
Settable delayed start when power is restored
Advanced battery management (ABM)
Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode and frequency conversion mode
Multi-platform communications: RS232 (standard), USB / RS485 / SNMP / dry contacts (optional)
USB Communication

Categories: Online UPS, UPS

Brand	EAST
Colour	Black
UPS Capacity	3KVA
UPS Type	Online

MODEL	EA901PS	EA902PS		EA903PH
Capacity	1 KVA / 900 W	2 KVA / 1800 W	3 KVA / 2700 W
INPUT
Rated voltage	208 V / 220 V / 230 V / 240 Vac
Voltage range	110 ~ 176 Vac (linear derating between 50% and 100% load ); 176 ~ 280 Vac (no derating); 280 ~ 300 Vac (derating 50%)
Frequency	40 ~ 70 Hz (auto-sense)
Power factor	≥ 0.99
Bypass voltage range	-25% ~ +15% (settable)
OUTPUT
Voltage	208 V / 220 V / 230 V / 240 Vac (settable via LCD)
Voltage regulation	± 1%
Frequency	45 ~ 55 Hz or 55 ~ 65 Hz (synchronized range); 50 / 60 Hz ± 0.1 Hz (battery mode)
Waveform	Sinusoidal
Crest factor	3:1
Harmonic distortion	≤ 2% (linear load); ≤ 5% (non-linear load)
Transfer time	Mains mode to battery mode: 0 ms Inverter mode to bypass mode: 4 ms (typical)
Overload capability	105% ~ 125%: transfer to bypass in 1 min; 125% ~ 150%: transfer to bypass in 30 s; > 150%: transfer to bypass in 300 ms
EFFICIENCY
Mains mode	≥ 90%	≥ 91%	≥ 92%
Battery mode	≥ 85%	≥ 86%	≥ 87%
ECO mode	≥ 95%	≥ 96%	≥ 97%
BATTERIES
DC voltage	24 V	48V	72 V
Inbuilt battery	2×9 Ah	4×9 Ah	6×9 Ah
Charging current (max.)	1 A	1 A	1 A
Recharge time	8 h
ALARMS
Utility failure	4 s per beep
Low battery	1 s per beep
Overload	1 s twice beep
UPS fault	Long beep
COMMUNICATIONS
RS232 (standard) / USB (optional)	Supports Windows® 98 / 2000 / 2003 / XP / Vista / 2008 / Windows® 7 / 8 / 10
SNMP (optional)	Power management from SNMP manager and web browser
OTHERS
Operating temperature	0 ~ 40℃
Relative Humidity	0 ~ 90% (non-condensing)
Noise level	≤ 50 dB (1m)
Dimensions (W×D×H) (mm)	44×336×214	191×418×335
Packaged dimensions (W×D×H) (mm)	232×417×318	318×533×471
Net weight (kg)	9.5	18	27.2
Gross weight (kg)	10.5	19.5	29