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Ea900PRO Rt Online Double Conversion UPS 1-3kVA
bargain
add to cart| Model NO. | EA900Pro RT |
| Type | On-line |
| Brand | East |
| Origin | China |
| Phase | Single Phase |
| Protection | Short Circuit |
| Trademark | EAST, OEM |
| HS Code | 850440 |
Features:High frequency and true double-conversionDSP (Digital Signal Processors) technologyInput power factor correction (PFC)Wide input range (110V ~ 300V)Output power factor 0.9Cold startAuto sensing frequencyECO mode operation for energy savingSelectable output voltage via LCDOutput bypass settable via LCDPower-on self testAdvanced battery management (ABM)Short circuit and overload protectionAutomatic charging in OFF modeAuto control fan speed when loads variesStandard RS232 communication port and RJ45 protectionOptional emergency power off (EPO)Optional extension battery bank Specifications
| MODEL | EA901PSRT | EA901PHRT | EA902PSRT | EA902PHRT | EA903PSRT | EA903PHRT | |||
| Capacity | 1KVA / 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 | ≥ 0.990.990.99 | ||||||||
| Bypass voltage | -25% ~ +15% (settable) | ||||||||
| OUTPUT | |||||||||
| Voltage | 208 V / 220 V / 230 V / 240 Vac (settable via LCD) | ||||||||
| Voltage regulation | ± 1%usmn; 1%usmn; 1% | ||||||||
| Frequency | 45 ~ 55 Hz or 55 ~ 65 Hz (synchronized range); 50 / 60 Hz ± 0.1 Hz (battery mode)ry mode)ry mode) | ||||||||
| Waveform | Sinusoidal | ||||||||
| Crest factor | 3:1 | ||||||||
| Harmonic distortion | ≤ 2% (linear load); ≤ 5% (non-linear load)r load)r load) | ||||||||
| Transfer time | Mains mode to battery mode: 0 ms Inverter mode to bypass mode: 4 ms (typical) | ||||||||
| Overload capacity | 105% ~ 125%: transfer to bypass in 1 min; 125% ~ 150%: transfer to bypass in 30s; ﹥ 150%: transfer to bypass in 300 ms0 ms | ||||||||
| EFFICIENCY | |||||||||
| Mains mode | ≥ 90% 90% 90% | ≥ 91% 91% 91% | ≥ 92% 92% 92% | ||||||
| Battery mode | ≥ 85% 85% 85% | ≥ 86% 86% 86% | ≥ 87% 87% 87% | ||||||
| ECO mode | ≥ 95% 95% 95% | ≥ 96% 96% 96% | ≥ 97% 97% 97% | ||||||
| BATTERIES | |||||||||
| DC voltage | 24 V | 36 V | 36 V | 48 V | 72 V | 72 V | 72 V | 96 V | 96 V |
| Inbuilt battery | 2 × 9 Ahs; 9 Ahs; 9 Ah | 3 × 7 Ahs; 7 Ahs; 7 Ah | / | 4 × 9 Ahs; 9 Ahs; 9 Ah | 6 × 7 Ahs; 7 Ahs; 7 Ah | / | 6 × 9 Ahs; 9 Ahs; 9 Ah | 8 × 7 Ahs; 7 Ahs; 7 Ah | / |
| Charging current (max.) | 1A | 6 A | 1 A | 6 A | 1 A | 6 A | |||
| Recharger 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 (option) | Supports Windows®98/2000/2003/XP/Vista/2008/Windows® 7/8 / 10 7/8 / 10 7/8 / 10 | ||||||||
| SNMP (optional) | Power management from SNMP manager and web browser | ||||||||
| OTHERS | |||||||||
| Operating temperature | 0~40ºCordm;Cordm;C | ||||||||
| Relative humidity | 0~90%(non-condensing) | ||||||||
| Noise level | ≤50dB (1m)(1m)(1m) | ||||||||
| Dimensions (W × D × H) (mm)imes; H) (mm)imes; H) (mm) | 440 × 468 × 8868 × 88es; 8868 × 88 | 440 × 658 × 8858 × 88es; 8858 × 88 | 440 × 468 × 8868 × 88es; 8868 × 88 | 440 × 658 × 8858 × 88es; 8858 × 88 | 440 × 468 × 88 (UPS)mes; 88 (UPS)mes; 88 (UPS) | 440 × 468 × 8868 × 88es; 8868 × 88 | |||
| 440 × 440 × 86 (BAT)mes; 86 (BAT)mes; 86 (BAT) | |||||||||
| Packaged dimensions (W×D×H) (mm)times;H) (mm)times;H) (mm) | 545 × 592 × 1982 × 198s; 1982 × 198 | 545 × 782 × 1982 × 198s; 1982 × 198 | 545 × 592 × 1982 × 198s; 1982 × 198 | 545 × 782 × 1982 × 198s; 1982 × 198 | 545 × 592 × 198 (UPS)es; 198 (UPS)es; 198 (UPS) | 545 × 592 × 1982 × 198s; 1982 × 198 | |||
| 590 × 580 × 200 (BAT)es; 200 (BAT)es; 200 (BAT) | |||||||||
| Net weight(kg) | 12.26 | 13.78 | 7.58 | 22.73 | 25.86 | 9.66 | 29.26 | 9.45 (UPS) 27.2 (BAT) | 10.04 |
| Gross weight(kg) | 15.78 | 17.3 | 11.1 | 26.63 | 29.76 | 13.18 | 33.16 | 12.97(UPS) 30.2 (BAT) | 13.56 |
