Kehua UPS Power YTM33 Series (120-150kVA)
YTM33 Series Modular UPS
Three-in, three-out · 100kW/125kW power module · AI intelligent power expert
Design philosophy
KELONG YTM Series Three-Phase In / Three-Phase Out Modular UPS adopts advanced three-level technology to achieve comprehensive redundancy design from module to whole unit with high reliability. It features high power density, easy expansion, easy capacity scaling, and a small footprint. By leveraging AI energy saving, AI prediction, AI health, and AI O&M technologies, it helps build the YTM Series AI Power Expert — a smart power expert that creates a new generation of modular UPS that is green, low-carbon, safe, reliable, intelligent, minimalist, flexible, and versatile.
Product Introduction
- · Module power100kW / 125kW
- · Module height3U
- · Cabinet capacity: 400 / 500 / 600 / 800 / 1000 / 1200 / 1250kVA
- · Rated voltage: 380/400/415Vac (L-L)
- · Rated frequency50/60Hz
- · Topological structure: Dual Conversion Online Type
- · Output power factor1.0
Medium to large data centers
Carrier · Internet · Cloud Services
Government · Education · Healthcare · Enterprise
Finance · Transportation · Energy
Core Values
Green and low-carbon
- Input current harmonic is lower than 1.5%Input power factor greater than 0.9999
- Efficiency up to 96% in double conversion mode 97%, with W-ECO mode efficiency up to 99%
- · Smart sleep mode light-load efficiency improved to 97%
- · Brand-new process design, saving 33% Floor area
Safe and reliable
- · Adopts a multi-level electrical isolation design to effectively block non-safe operating conditions.
- Critical components feature fully redundant design, with faulty modules automatically disengaging.
- Intelligent detection of fan and capacitor health status, with early warning.
- · Master-less parallel current-sharing design, supports parallel operation of up to 8 UPS units, with current-sharing deviation below 1%
Wisdom Minimalism
- Full-range intelligent data acquisition, supporting cloud monitoring and device health management.
- 200ms abnormal intelligent waveform recording, 100 records rolling storage
- Supports mains and battery self-aging, no need to rent a dummy load.
- Key parameters are automatically confirmed upon first power-on, with support for component self-diagnostics.
Flexible and diverse
- Compatible with lead-acid and S³ Lithium BatterySupports battery configuration without neutral line.
- Single module charging current up to 100A
- Smart energy storage UPS mode leverages peak-valley pricing to reduce TCO.
- · Supports soft start and delayed start functions, reducing impact on the power grid.
Specialty Technologies
Ultra-low input current harmonics
Using three-level rectification technology, input current harmonics can be reduced to as low as 1.5%Input power factor greater than 0.9999, reduce pollution to the power grid, and lower the cost of reactive power and harmonic management.
Innovative W-ECO Model
Achieve "UPS+APF" functionality, with overall system efficiency as high as 99%The input current harmonic is lower than 5%, intelligently optimize grid quality, balancing energy efficiency and power management.
Intelligent wind turbine four-dimensional design
- Load adaptive: multi-mode intelligent speed regulation, adaptive noise reduction
- · Temperature self-regulation: extends fan lifespan and reduces loss
- · Self-cleaning air duct: prevents dust accumulation on critical components
- Failure self-diagnosis: activate the thermal protection mechanism.
Energy storage UPS mode
Supports single-module 60kW power charging, meeting the application requirements of two charges and two discharges per day for energy storage. Compatible with planned curve mode or EMS dispatch mode.5-7 yearsRecoverable lithium battery investment costs.
Optional accessories
SNMP Card (Network Management)
Expansion dry contact card
Top discharge option
Battery trip kit
Battery temperature acquisition
Class C lightning protection
Bottom routing frame
Technical indicators
| Indicator | 400kVA | 500kVA | 600kVA | 800kVA | 1000kVA | 1200kVA | 1250kVA |
|---|---|---|---|---|---|---|---|
| 100kW system capacity (kVA/kW) | |||||||
| System capacity | 100-400 | 100-500 | 100-600 | 100-800 | 100-1000 | 100-1200 | — |
| 125kW system capacity (kVA/kW) | |||||||
| System capacity | — | 125-500 | 125-600 | 125-800 | 125-1000 | — | 125-1250 |
| Input Characteristics | |||||||
| Input format | Three-phase four-wire + PE | ||||||
| Rated input voltage | 380/400/415Vac (L-L) | ||||||
| Input voltage range | 138-485 (L-L), 80-280 (L-N) | ||||||
| Input frequency range | 40-70 Hz | ||||||
| Bypass synchronous tracking range | 50/60 ±10% | ||||||
| Bypass input voltage range | 304-438 (L-L), 175-252 (L-N) | ||||||
| Input power factor | ≥0.99 | ||||||
| Input Current Harmonic (THDi) | ≤3% | ||||||
| Battery voltage | Adjustable from ±180 to ±276Vdc | ||||||
| Battery type | Lead-acid / S³ Lithium | ||||||
| Parallel operation with shared battery bank. | Support | ||||||
| Output characteristics | |||||||
| Output power factor | 1.0 | ||||||
| Output voltage | 380/400/415Vac (L-L) | ||||||
| Output frequency | 50/60Hz | ||||||
| Waveform distortion (THDv) | Linear load ≤1%; non-linear load ≤4% | ||||||
| System efficiency | 双变换高达97%，W-ECO高达99% | ||||||
| Bypass inverter transfer time | 0 ms | ||||||
| Inverter overload capacity | 105%长期运行；110% 60min；130% 10min；150% 1min；>150% 转旁路 | ||||||
| Other features | |||||||
| Manual maintenance bypass | Possess | ||||||
| DC start function | Possess | ||||||
| Topological structure | 双变换在线式 | ||||||
| EPO功能 | Possess | ||||||
| Communication function | Dry contact, RS485, RS232, MODBUS, SNMP (optional) | ||||||
| Operating temperature | 0~40°C | ||||||
| Environmental humidity | 0~95%, non-condensing | ||||||
| 工作海拔 | ≤2000m | ||||||
| Incoming line method | Compatible with both top and bottom incoming lines. | ||||||
| Dimensions (W × D × H) mm | 1200×860×2000 | ||||||
| Cabinet weight (kg) | 380 | 400 | 409 | 580 | 715 | 740 | — |
| Bypass module weight (kg) | 32 | 46 | 60 | 120 | 100 | — | — |
| 100kW功率模块重量（kg） | 33 | ||||||
| 125kW功率模块重量（kg） | 33 | ||||||
建议配置模块数 ≥ 2个；400-600kVA为不包含配电版本（可选配电版本）；800-1200kVA为包含配电版本（可选不包含配电版本）；本系列产品标配并机功能；另有多种选配件可供选择；规格指标变动恕不另行通知。
Kehua Data Co., Ltd. · Stock Code: 002335 · Address: No. 457 Malong Road, Torch Park, Torch High-tech Zone, Xiamen · Postal Code: 361006 · Tel: 0592-5160516 · Fax: 0592-5162166 · www.kehua.com.cn
