ET80K best 3 phase low frequency double conversion security ups 80kva is a high-performance digital UPS using the DSP control technology. It adopts voltage high frequency double-conversion Space Vector Pulse Width Modulation (SV-PWM) and digital signal processor (DSP) technology.
It allows you to benefit from a proven design. The robust and easy to operate UPS has excellent overload capability, superior dynamic response and is easy to maintain.
Best 3 phase double conversion security ups 80kva is a highly reliable solution in system availability and use, providing safe and uninterrupted power back-up. It is a compact ready to install unit, with a maximum single unit capacity of up to 120 kVA, ensuring the safe operation of your critical loads. Operational expenditure is optimized with a complete and cost effective life cycle.
UPS 80KVA Details
ET Series Online UPS 7-inch LCD Touch Screen
ET Series Online UPS Front Panel
3 Phase Online UPS Rear Panel
3 Phase Online UPS Communication Interface
UPS 80KVA Specification
| Model | ET80K |
| Capacity | 80KVA/80KW |
| Topology | Double conversion online |
| Noise | <65dBA front side 1M |
| Dimension(WxDxH mm) | 700x800x1800 |
| Weight(Kgs) | 560 |
| INPUT | |
| Input Rated Voltage | 3P + N + PE, 380Vac/400Vac/415Vac(Default 380Vac) |
| Input Voltage Range | 304Vac - 456Vac |
| Input Rated Frequency | 50Hz/60Hz (Auto) |
| Input Frequency Range | 40Hz - 70Hz |
| Input Power Factor | >0.95 |
| Input Current Limit | 1.25 times Rated INPUT Current (Settable 0.1 - 1.25) |
| THDI | < 3% full load |
| BYPASS INPUT | |
| Bypass Input Voltage Range | 304Vac - 456Vac |
| Bypass Input Voltage Regulation | Upper Limit: default 20% (Settable 10%/15%/20%/25%) Lower Limit: default 20% (Settable 10%/20%/30%/40%/50%/60%) |
| OUTPUT | |
| Output Rated Voltage | 3P + N + PE, 380Vac/400Vac/415Vac ± 1% |
| Output Voltage Regulation | 0V(Settable ±1V- ±5V) |
| Output Frequency | Mains Mode: tracking BYPASS Input in synchronized state Battery Mode: 50Hz/60Hz±0.01% |
| Output Power Factor | 1 |
| Total Harmonic Distortion (THDU) | < 2% at 100% linear load; < 5% at 100% non-linear load |
| Overload Capacity | Supports up to 105% load continuously in double conversion; 105% - 110% load for 60 minutes switching to bypass output; 110% - 125% load for 10 minutes switching to bypass output; 125% - 150% load for 1 minute switching to bypass output; greater than 150% load for 200 milliseconds switching to bypass output |
| Crest Factor | 3:1 |
| Wave Form | Pure sine wave |
| Transfer Time | 0ms |
| ECO MODE | |
| Bypass Output Voltage Regulation | Upper Limit: default 5% (Settable 5%/10%/15%) Lower Limit: default 5% (Settable 5%/10%/15%) |
| Bypass Output Frequency Regulation | Default ±2Hz (Settable ±1Hz/±2Hz/±3Hz) |
| EFFICIENCY | |
| Efficiency at full load (AC-AC) | >93% |
| Efficiency at ECO Mode | >98% |
| BATTERY | |
| Battery Type | Support VRLA Battery, (Lithium-ion Battery Option) |
| Battery Voltage | Default 360Vdc (Settable 336VDC/348VDC/372VDC/384VDC) |
| Battery Charging Current | Charging Rate * Battery Capacity * Group of Battery (Settable for charging rate, battery capacity and group of battery) |
| SYSTEM | |
| Protection | Output short circuit protection, output overload protection, over-temperature protection, low battery voltage protection, output overvoltage / undervoltage protection, fan failure protection |
| IP Protection | IP30 |
| Number of Parallel | < 8 Units |
| Cooling Method | Fans |
| Display | 7-inch LCD Touch Screen |
| Audible Alarm | Audible and visible alarms prioritized by severity |
| ENVIRONMENT | |
| Operating Temperature | 0℃ to 40℃ (32F-104F) |
| Humidity | 0~95% (non-condensing) |
| Altitude | < 1000m (Capacity de-rates by 1% for every 100m over 1000m) |
| Storage Temperature | -20℃ to 70℃ |
| COMMUNICATION | |
| Communication Interface | Default: RS232/RS485/USB/Dry Contact/EPO (Option: Battery Temperature Compensation) |
| Communication Slot | SNMP/Web interface |
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