Shenzhen Daxin Intelligent Equipment Technology Co., Ltd
| Payment Terms | T/TD/A,Western Union,Paypal,etc |
| Supply Ability | 3000pcs/month |
| Delivery Time | 20-40 days |
| Packaging Details | Woodcase |
| Net weight | 40kg |
| Capacity | 15K VA/12KW |
| Input Voltage | 190-520VAC (three-phase) |
| Output Voltage | 208/220/230/240VAC (±1%) (single-phase) |
| Transfer Time | 0 ms |
| Brand Name | Daxin |
| Model Number | 3H15KL |
| Place of Origin | Shenzhen,China |
| Certification | ISO9001,CE,3C,FCC,TLC,IP55 |
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Product Specification
| Payment Terms | T/TD/A,Western Union,Paypal,etc | Supply Ability | 3000pcs/month |
| Delivery Time | 20-40 days | Packaging Details | Woodcase |
| Net weight | 40kg | Capacity | 15K VA/12KW |
| Input Voltage | 190-520VAC (three-phase) | Output Voltage | 208/220/230/240VAC (±1%) (single-phase) |
| Transfer Time | 0 ms | Brand Name | Daxin |
| Model Number | 3H15KL | Place of Origin | Shenzhen,China |
| Certification | ISO9001,CE,3C,FCC,TLC,IP55 | ||
| High Light | double conversion high frequency ups ，double conversion ups uninterruptible power supply | ||
High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization
Advanced True Online Double Conversion Technology for Seamless Power Protection,
Zero Downtime & Voltage Stabilization
High-Reliability Design
✔ True Online Double Conversion technology ensures seamless power transfer.
✔ Generator-Compatible (requires generator capacity ≥ 2x UPS rating).
✔ Optional Output Isolation Transformer (factory-installed).
✔ Standard EPO (Emergency Power Off) for safe shutdown.
✔ Advanced MCU + DSP Dual-Chip Control for precision management.
✔ Parallel Redundancy Support (up to 3 units, parallel-capable models only).
✔ Adjustable Battery Configuration (16–20 sections, field-configurable).
✔ Programmable Charging Current (1–4A per charging module, default 4A).
✔ Two Model Variants Available (PF0.8 / PF0.9).
✔ Auto-Restart After Power Failure (disabled by default).
✔ Auto-Recovery Post-Battery Depletion upon AC restoration.
Comprehensive Protection Features
✔ Multi-Layer Safeguards: Output overload/short-circuit protection, inverter overtemperature shutdown, battery undervoltage warning, and overcharge prevention for maximum system stability.
✔ Optional Manual Bypass Switch enables maintenance without load interruption (seamless transition to utility power).
Intuitive Interface & Monitoring
✔ LCD Display: Real-time UPS status, operational parameters, and event logging.
✔ Remote Management: RS232/RS485, SNMP compatibility, and monitoring software for detailed UPS control via PC.
Robust Environmental Adaptability
✔ Fully Sealed PCB Compartment with Triple-Proof Coating (dust/humidity/corrosion-resistant), ideal for harsh environments (e.g., tunnels, outdoor plazas).
Technical Parameters
| Model | 3H1 5 KL | |
| Capacity | 15000VA / 12000W | |
| Input | ||
| Voltage range | 190-520VAC (3 phase) 50% load | |
| 305-478VAC (3 phase) 100% load | ||
| Frequency range | 46Hz ~ 54 Hz @ 50Hz system | |
| 56Hz ~ 64 Hz @ 60Hz system | ||
| Phase | Three-phase grounding | |
| Power Factor | ≧ 0.99 at 100% load | |
| Output | ||
| Phase | Single phase (live wire + neutral wire + ground wire) | |
| Output voltage | 208/220/230/240VAC | |
| AC Voltage Range | ± 1% | |
| Frequency range (synchronization range) | 46Hz ~ 54 Hz @ 50Hz system | |
| 56Hz ~ 64 Hz @ 60Hz system | ||
| Frequency range (battery mode) | 50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz | |
| Overload | Mains mode | 100%~110%: 10 minutes; 110%~130%: 1 minute; >130%: 1 second |
| Overload, switch to bypass mode | ||
| Battery Mode | 100%~110%: 30 seconds; 110%~130%: 10 seconds; >130%: 1 second | |
| Overload, switch to bypass mode | ||
| Current peak ratio | 3:1 max | |
| Harmonic distortion | ≦ 2 % @ 100% linear load; ≦ 5 % @ 100% non-linear load | |
| Switching time | Online ← →Battery | 0 ms |
| Inverter← → Bypass | 0 ms | |
| Inverter ← → ECO | <10 ms | |
| Output power factor | 0.8 | |
| Parallel capacity | Supports up to 3 units in parallel (not supported by the commonly sold models) | |
| Waveform | Pure sine wave | |
| Inverter mode | IGBT | |
| Control method | MCU+DSP | |
| Efficiency | ||
| AC Mode | > 89% | |
| Battery Mode | > 8 8 % | |
| Long-lasting machine (number of battery cells is factory adjustable) | model | Depends on battery configuration |
| number | 16 - 20 | |
| Charging current (maximum) | 8.0A ± 10% | |
| Charging voltage | 273 VDC ± 1% (based on 20 batteries) | |
| Display instructions | ||
| LCD | Visually display load size, battery capacity, AC mode, battery mode, bypass mode, fault indication, etc. through images | |
| The output voltage, frequency, bypass enable, ECO function, charging current, discharge time, etc. can be adjusted through the screen display menu | ||
| Appearance | ||
| Long extension machine | Dimensions, depth x width x height (mm) | 592X250X576 |
| Net weight(kgs) | 40 | |
| Environmental conditions | ||
| Operating temperature | 0 ~ 40°C (Battery life will be shortened in environments > 25°C) | |
| Operating humidity | <95 % without condensation | |
| Operating altitude | <1000m | |
| noise | Less than 60dB @ 1 Meter | |
| Manage | ||
| Intelligent RS-232 or USB | Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux, Unix, and MAC | |
| Optional SNMP | Supports power management via SNMP manager and web browser | |
Back view:
—UPS power solution service provider——
Company Details
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
20000000-50000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shenzhen Daxin Intelligent Equipment Technology Co., Ltd. – Powering the Future with Innovation Company Overview Daxin Intelligent Equipment is a leading manufacturer of critical power infrastructure solutions , specializing in: UPS & Backup Power Systems (1kVA–800kVA... Shenzhen Daxin Intelligent Equipment Technology Co., Ltd. – Powering the Future with Innovation Company Overview Daxin Intelligent Equipment is a leading manufacturer of critical power infrastructure solutions , specializing in: UPS & Backup Power Systems (1kVA–800kVA...
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