Shenzhen Daxin Intelligent Equipment Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 10000pcs/month |
| Delivery Time | 15-25 days |
| Packaging Details | Woodcase/ Paper box |
| Battery voltage | ±192V |
| Size | 815×300×1010mm |
| UPS Type | On-Line |
| Input Phase | 3-Phase |
| Output Capacity | 24000 W |
| Brand Name | Daxin |
| Model Number | 33H-30KVA |
| Place of Origin | CHINA |
| Certification | / |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000pcs/month |
| Delivery Time | 15-25 days | Packaging Details | Woodcase/ Paper box |
| Battery voltage | ±192V | Size | 815×300×1010mm |
| UPS Type | On-Line | Input Phase | 3-Phase |
| Output Capacity | 24000 W | Brand Name | Daxin |
| Model Number | 33H-30KVA | Place of Origin | CHINA |
| Certification | / |
High reliability design
◆Double conversion online topology design enables UPS output frequency tracking, phase locking, voltage stabilization and noise filtering, and is not affected by power grid fluctuations. Sine/ Pure sine wave power supply, UPS output provides more comprehensive and perfect protection for user equipment.
◆CPU controls the charging of current, and the charger periodically charges the current according to the capacity of the battery.
◆The input harmonic filter meets American and European standards, allowing UPS to reduce the pollution of mains feedback and not affect other devices sharing the same mains input.
◆Adopting advanced power factor correction PFC technology, the input power factor is almost 1 regardless of how the load and mains voltage change.
◆ Wide AC input voltage range: 380VAC±25%, avoid frequent switching to battery power, and adapt to areas with harsh power environment. ◆Using high-frequency filtering synchronization circuit, fast tracking of synchronization frequency and power gradual growth function, reduce the requirements for generators, and the capacity is only twice the UPS input power.
◆Harmonic filters are set at the input and output to minimize the harmonic interference of UPS to the power grid.
◆DC start function can directly start the UPS when there is no mains power to meet the user's emergency needs.
Perfect whole machine protection capability
◆It has multi-function protection such as
output overload protection, output short circuit protection, inverter over-temperature protection, battery undervoltage warning protection and battery overcharge protection, which greatly ensures the stability and reliability of system operation.
◆Equipped with manual maintenance switch, when UPS fails, it can switch to bypass working state without interruption and continue to supply power to the load from the mains, making maintenance work easy, convenient and fast.
Interface management function
◆ LCD display can record UPS working status, parameter information, etc. in real time, making it convenient for users to manage UPS .
Network monitoring management
◆Through RS232/RS485 communication interface, SNMP network adapter, and UPS intelligent monitoring software, it can communicate with the computer. Various UPS parameters are clearly displayed on the communication interface.
Optional intelligent battery monitoring module
◆ Can detect single cells, with overvoltage, undervoltage and differential pressure alarm functions, if there is a battery failure, it will be displayed on the screen and the administrator will be notified.
High environmental adaptability
◆ The circuit board is placed in a completely enclosed space and treated with "three-proof" coating, which is more suitable for the harsh environment of tunnels and squares.
Smart Online 3-Phase 24kW Double-Conversion Tower UPS Product Features:
-Digital control realizes on-line double conversion
-Built-in output isolation transformer
-Compatible with generator input (generator capacity must be 2 times the UPS capacity)
-Can be paralleled (supports up to 4 units)
-Supports wrong-phase input and no N-wire rectification
Smart Online 3-Phase 24kW Double-Conversion Tower UPS Technical Parameters:
| Model | 33H-30KVA | |
| Capacity | 30KVA/24KW | |
| Input | ||
| Rated voltage | 3×380VAC/400VAC (3 phases + N line) | |
| Voltage range | 285VAC～475VAC | |
| Frequency range | 50/60Hz±10% | |
| Output | ||
| Output voltage | 3×380VAC/400VAC (3 phases + N line) | |
| Voltage stability | Steady state: ±1% typical | |
| Transient: ±5% typical (load change 100-0-100%) | ||
| Frequency synchronization range | 50/60Hz synchronization ±1% | |
| Mains power loss ±0.1Hz | ||
| Frequency tracking rate | ±1Hz/S | |
| Output waveform | Sine Wave | |
| Total harmonics (THDv) | ﹤2%(Linear load) ﹤5%(non-linear load) | |
| Phase imbalance | 120±1% (balanced load) 120±2% (50% unbalanced load) | |
| Dynamically adjust time | <60ms to recover to 90% of rated value | |
| Overload capacity | 110%～150% can run for 10min～1min; 150%～＞160% can run for 1min～200ms; ＞160% can run for 200ms | |
| Peak Factor | 3:1 | |
| Load power factor range | ||
| Unbalanced output voltage @100% Unbalanced load | <1% | |
| Protection or restriction | Extreme overload; short circuit; voltage limit; surge current; peak voltage limit | |
| Overall efficiency | Online Mode | 94% |
| Battery Mode | 93.5% | |
| Bypass | ||
| type | Static switch | |
| Voltage | 3×380VAC/400VAC (3 phases + N line) | |
| frequency | 50/60Hz | |
| Control method | microprocessor | |
| Inverter to bypass switching time | Synchronous mode: 0ms, asynchronous mode: 10ms | |
| Overload capacity | 150%～180% 1h～30s; 180%～>200% 30s～200ms; 200ms for>200% | |
| Switch to Bypass | Overload 160%: switch immediately | |
| Switch back to inverter | Automatically switch after alarm clears | |
| Maintenance Bypass | ||
| type | Non-stop | |
| Voltage | 3×400V (3 phases + N line) | |
| frequency | 50/60Hz | |
| Battery & Charging | ||
| Number of batteries (12V) | 32-40 (adjustable) | |
| Charging method | Optional: Constant voltage charging/constant current charging | |
| Charging Current | Default 10A, maximum 40A | |
| Battery Type | Sealed lead acid battery | |
| Structural Parameters | ||
| Dimensions, length x width x height (mm) | 815×300×1010 | |
| Weight (Kgs) | 61 | |
Smart Online 3-Phase 24kW Double-Conversion Tower UPS Application:
It is widely used in government, finance, communication, education, transportation, meteorology,
radio and television, industrial and commercial taxation, medical and health care,
energy and electric power and other industries.
——UPS power solution service provider—
HA33 Series
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2019
Total Annual:
700000-1000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shenzhen Daxin Intelligent Equipment Technology Co., Ltd. – Powering the Future with Innovation Company Overview DaXin Smart Equipment is a leading manufacturer of critical power infrastructure solutions , specializing in: UPS & Backup Power Systems (1kVA–800kVA) 5G/Telecom P... Shenzhen Daxin Intelligent Equipment Technology Co., Ltd. – Powering the Future with Innovation Company Overview DaXin Smart Equipment is a leading manufacturer of critical power infrastructure solutions , specializing in: UPS & Backup Power Systems (1kVA–800kVA) 5G/Telecom P...
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