60KVA Dual Input Low Frequency UPS with Pure Sinewave Output for Medical Devices
| Input Voltage: | 3 X 380VAC/400VAC (3Ph + N) | Nominal Battery Voltage: | 384 VDC (Based On 32pcs Batteries) |
| Output Voltage: | 3 X 380VAC/400VAC /415VAC(3Ph + N) | Output Waveform: | Pure Sinewave |
| Transfer Time: | Zero | Capacity: | 60KVA/48KW |
| High Light: | 60KVA Low Frequency UPS,Pure Sinewave Output UPS,Dual Input Uninterruptible Power Supply |
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The Dual-Input Line-Low Frequency UPS 60KVA delivers reliable, uninterrupted power protection specifically designed for critical medical applications requiring pure sine wave output and exceptional stability.
- Microprocessor-controlled digital management of all UPS power conversion stages for enhanced system consistency and stability
- Controllable rectifier design improves grid adaptability, ensuring greater safety and reliability for the inverter
- Built-in output isolation transformer minimizes impact of neutral-to-ground voltage and load harmonic currents
- Independent battery interfaces prevent critical failures from installation errors, substantially reducing operational risks
- Over 90% of components from internationally renowned brands, with 24-hour burn-in testing and validation before shipment
- Double-conversion online design delivers pure sine wave output for stable voltage and frequency power supply
- Automatic battery inversion during mains failure ensures uninterrupted power output
- High-frequency double-conversion architecture with output isolation transformer and advanced digital control
- Comprehensive communication solutions including MODBUS, RS232, and expandable smart slot for convenient monitoring
Primary components include rectifier and inverter modules forming double-conversion circuit (AC to DC to AC), plus static bypass, maintenance bypass, and battery charge/discharge circuits. Mains power and bypass switching via thyristors in reverse parallel configuration acting as transfer switches.
| Product Name | 60KVA Low-Frequency Online UPS |
| Rated Capacity | 60KVA / 48KW |
| UPS Type | Online Double-Conversion UPS |
| Design | Low-Frequency Transformer-Based |
| Input Voltage | 380VAC / 400VAC / 415VAC, 3-Phase 4-Wire + PE |
| Input Voltage Range | ±25% (Customizable) |
| Input Frequency | 50Hz / 60Hz |
| Input Frequency Range | 40–70Hz |
| Input Power Factor | ≥0.8 / ≥0.9 (Depending on Configuration) |
| Input THDi | ≤5% |
| Output Voltage | 380VAC / 400VAC / 415VAC, 3-Phase 4-Wire + PE |
| Output Voltage Regulation | ±1% |
| Output Frequency | 50Hz / 60Hz |
| Output Frequency Accuracy | ±0.1Hz |
| Output Power Factor | 0.8 |
| Output Waveform | Pure Sine Wave |
| Output THDv | ≤3% (Linear Load) |
| Overload Capability | 105–110%: Continuous; 125%: 10 min; 150%: 1 min (Typical) |
| Crest Factor | 3:1 |
| Transfer Time | 0ms (Online Double-Conversion Mode) |
| Battery Type | Maintenance-Free VRLA Battery |
| Battery Voltage | 384VDC (32 * 12V, Adjustable by Design) |
| Battery Capacity | According to Required Backup Time |
| Charging Method | Constant Current / Constant Voltage Intelligent Charging |
| Bypass | Static Bypass + Maintenance Bypass |
| Efficiency | ≥90% |
| Display | LCD / LED Display |
| Communication | RS232 / RS485 / USB / SNMP (Optional) |
| Protection | Input Over/Under Voltage, Output Over Voltage, Short Circuit, Overload, Over Temperature, Low Battery, etc. |
| Cooling | Forced Air Cooling |
| Operating Temperature | 25–40℃ |
| Relative Humidity | 0–95%, Non-Condensing |
| Altitude | ≤1000m (Derating Required Above 1000m) |
| Noise Level | ≤65dB at 1m (Typical) |
| Protection Degree | IP20 |
| Installation | Floor-Standing |
| Cabinet Color | Black / Gray (Customizable) |
| Insulation Class | Class H or According to Transformer Design |
| Dimensions | 820*432*1159mm |
| Net Weight | 310kg |
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MWe're wholesalers, and this is our second purchase! We're very impressed with their service and will consider establishing a long-term partnership with them.
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JAs a professional power equipment retailer, we are satisfied with 3KVA UPS bulk order. Standard rack design, consistent quality and complete after-sales service greatly support our local distribution business.
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DThe 200KVA Low frequency UPS runs stably after installation, with precise voltage stabilization and fast response. The equipment solves factory grid fluctuation issues perfectly, with reliable quality and professional after-sales service.
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