Kehua UPS Power Supply YTR33 Series (20-40kVA)
YTR series three-phase input, three-phase output UPS
Dual DSP Control · High-Performance Online Uninterruptible Power Supply
I'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
Design Concept
The YTR series UPS continues the classic legacy, aiming to create a new generation of uninterruptible power supplies with high-performance specifications and high reliability. It features dual DSP processors working efficiently in coordination, standard switch protection for electrical safety, aesthetically pleasing ambient colored lights, and exceptional load-carrying capability, delivering superior overall performance with safety and reliability. It is a high-performance online UPS specifically designed for network computer rooms and small intelligent devices (such as measuring instruments, industrial automation equipment, etc.) and precision instruments in systems such as government, education, finance, communications, insurance, transportation, taxation, securities, and energy, and is particularly suitable for harsh power grid environments.
I'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
Product Overview
- · Rated capacity:20 / 30 / 40kVA
- · Rated input voltage380/400/415 (L-L)
- · Rated output voltage380/400/415 (L-L)
- · Overall efficiency: As high as 96%.
- · Topological structure: Dual Conversion Online Type
- · Power supply system:Three times in, three times out.
IT server room
Data center
Precision instruments
Smart device
Product Highlights
I'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
🌀 Cooling Black Technology: High-Efficiency Refrigeration
- · 独立风道设计，冷热分离
- · 全方位温度检测，智能调速
- · 降低整机噪音，绿色舒适
🔒 Fully Equipped, Safe Electricity Use
- · 输入/输出/旁路/维护开关
- · 开关+熔断器双重过流保护
🎨 高颜值氛围彩灯
- · 4.3寸高清触摸屏
- · V字形三色氛围彩灯
🌍 宽范围电网适应性
- · 超宽电压/频率输入范围
- · 50/60Hz自适应免设置
- · 市电优先，延长电池寿命
💻 All-Digital Control Technology
- · 双DSP高效协同
- · 快速故障自我诊断
- · 抗干扰能力强，性能稳定
📈 Support for Expansion, Flexible Application
- · 支持四机并联扩容
- · 并机共用电池组降成本
- · 冗余/扩容/双母线模式
⚡ Exceptional Performance, Outstanding Metrics
- · 功率因数 >0.99，谐波 <3%
- · 效率高达 96%
- · 输出功率因数 1.0
🔋 智能电池管理
- · 来电自启动，市电恢复自动连接
- · 电池温度补偿，延长寿命
- · 电池节数 ±12~±20 可调
📡 Rich Interfaces, Multiple Communication Options
- · 标配 RS485、干接点
- · 双智能通讯插槽设计
Technical indicators
| 指标 / 型号 | YTR3320 | YTR3330 | YTR3340 | |
|---|---|---|---|---|
| Input Characteristics | ||||
| Input format | Three-phase four-wire + PE | |||
| Input voltage range | 138~485 (L-L), 80~280 (L-N) Vac | |||
| Input frequency range | 40~70 Hz (50/60 grid adaptive) | |||
| Bypass synchronous tracking range | 50/60 ±10%, ±5% settable (default ±10%) | |||
| Bypass input voltage range | ±20%, ±15%, ±10% settable (default ±20%) | |||
| Input power factor | > 0.99 | |||
| Input current harmonics | < 3% (nonlinear load) | |||
| Battery voltage | Default ±192 (adjustable ±144 to ±240) Default ±16 cells (±12 to ±20 cells × 12V adjustable) |
|||
| Output characteristics | ||||
| Output power factor | 1.0 | |||
| Output voltage | 380/400/415 ±1% (L-L), 220/230/240 ±1% (L-N) Vac | |||
| Output frequency | Mains power normal tracking bypass; mains power abnormal 50/60 ±0.1 Hz | |||
| Waveform distortion (THDv) | <1% (linear load), <4% (non-linear load) | |||
| Overall efficiency | Up to 96%. | |||
| Inverter overload capacity |
Load ≤ 105%: long-term operation 105% < load ≤ 110%: transfer to bypass after 60 minutes 110% < load ≤ 130%: transfer to bypass in 10 minutes 130% < load ≤ 155%: switch to bypass in 1 minute Load > 155%: Immediately switch to bypass |
|||
| Other features | ||||
| DC start function | Possess | |||
| Communication function | Standard: RS485, 1 input dry contact, 3 output dry contacts. | |||
| Optional accessories | SNMP card, parallel card, protocol conversion card, dry contact card. | |||
| Alarm function | LCD liquid crystal display + buzzer audible and visual alarm | |||
| Protection function | Output short circuit, overvoltage/undervoltage, overload, over-temperature, battery undervoltage protection, etc. | |||
| Noise | less than 55 dB | |||
| Operating temperature | 0~40°C | |||
| Environmental humidity | 0~95%, non-condensing | |||
| Dimensions (Width × Depth × Height) | 280 × 800 × 715 mm | |||
| Weight | 45 kg | 54 kg | 56 kg | |
Specifications are subject to change without notice; actual parameters are subject to the actual product.
I'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
