Kehua Data
Kehua UPS Power Supply YTG31 Series
⚡ Power/Cooling Capacity:10-15K
💰 Reference price:Negotiable
📂 Product Categories:
UPS power supply
YTG31 series UPS
10-15kVA · High-performance online uninterruptible power supply
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Product Highlights
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High-performance design
- Fully digital control, with high control precision and strong real-time performance.
- Advanced DSP+MCU control, high level of intelligence
Reliability design
- Output isolation transformer, reducing neutral-to-ground voltage.
- Online double-conversion topology with strong surge resistance.
- Ultra-wide input voltage/frequency range
- Input lightning and surge protection design
Complete protection functions.
- Overload, over-temperature, short circuit, over/under-voltage protection
- Battery overcharge, over-discharge, and reverse connection protection.
Human-centered design
- Chinese/English LCD display
- Real-time battery remaining capacity display
- · RS232/RS485 output interface
- DC start, auto-start upon power-on.
YTG31 Series UPS · 10-15kVA · High-Performance Online Uninterruptible Power Supply
Technical Specifications
| Model | YTG3110 / YTG/B3110 | YTG3115 / YTG/B3115 |
|---|---|---|
| Input Characteristics | ||
| Input format | Three-phase five-wire | |
| Input voltage range | 285~475 (L-L), 165~275 (L-N) | |
| Input frequency range | 45~55 Hz | |
| Oil machine tracking function | Track synchronization of generator frequency within 45-55Hz. | |
| Battery voltage | 192 Vdc | |
| Output characteristics | ||
| Output power (kVA) | 10 | 15 |
| Output voltage | 220±1% (L-N) | |
| Output frequency | 50±0.5% (battery mode) | |
| Waveform | Sine wave, THDv < 3% | |
| Bypass inverter transfer time | 0 ms | |
| System efficiency | As high as 91.8% | |
| Inverter overload capacity | Operate continuously below 115%, and at 125% full load for 10 minutes. | |
| Output method | Terminal block | |
| Other features | ||
| Standby time | Configurable as desired. | |
| Charging recovery time | < 24小时 | |
| Communication function | RS485/RS232, relay dry contacts, power monitoring software, and SNMP (optional) | |
| Alarm function | Low battery voltage, abnormal mains supply, abnormal bypass, UPS fault, UPS overload. | |
| Panel display | LCD liquid crystal display + LED indicator light | |
| Noise | < 58 dB | |
| Protection function | Battery undervoltage, bus overvoltage, overload, short circuit, and over-temperature protection. | |
| Operating temperature | 0~40°C | |
| Environmental humidity | 0~95%, non-condensing | |
| Dimensions (Width × Depth × Height) mm | 300×780×720 | |
| Weight (kg) | 120 | 150 |
