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High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization
High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization
High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization
High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization
High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization
High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization
Specifications
Brand Name :
Daxin
Model Number :
3H15KL
Place of Origin :
CHINA
MOQ :
1 pc
Payment Terms :
T/T
Supply Ability :
10000pcs/month
Delivery Time :
25-35 days
Packaging Details :
Woodcase/ Paper box
Certification :
CE
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
Description
High Frequency 3-Phase UPS System Online UPS
Advanced True Online Double Conversion Technology for Seamless Power Protection,
Zero Downtime & Voltage Stabilization
Product Introduction / Introduction

Technical implementation

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.

High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization

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

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High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization

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Product Detail
Brand Name :
Daxin
Model Number :
3H15KL
Place of Origin :
CHINA
MOQ :
1 pc
Payment Terms :
T/T
Supply Ability :
10000pcs/month
Contact Supplier
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High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization
High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization
High Frequency 3-Phase UPS System for Seamless Power Protection & Voltage Stabilization

Shenzhen Daxin Intelligent Equipment Technology Co., Ltd

Verified Supplier
1 Years
shenzhen
Since 2019
Business Type :
Manufacturer, Seller
Main Products :
Outdoor Power Cabinet, Outdoor Telecom Cabinets, Battery Storage Cabinets
Total Annual :
700000-1000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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