The High Frequency UPS 33 Uninterruptible Power Supply Features A Dual-Conversion Online Topology Design
Price:
Negotiable
MOQ:
1 pcs
Delivery Time:
15-25 days
Brand:
SZDXZH
Product Description
High Frequency UPS 33 Uninterruptible Power Supply Features A Dual-Conversion Online Topology Design
| Attribute | Value |
|---|---|
| Net weight (Standard Machine) | 68kg |
| Battery voltage | ±192V |
| Size | 815*300*1000 |
| Product name | Uninterruptible Power Supply |
Product Introduction
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. Pure sine wave power supply provides comprehensive protection for user equipment.
- Advanced modular dual CPU control ensures reliable operation and high stability, maintaining overall efficiency during safe operation.
- Intelligent CPU-controlled charging system that periodically charges according to battery capacity.
- Input harmonic filter meets American and European standards, reducing mains feedback pollution without affecting other devices.
- Advanced power factor correction (PFC) technology maintains input power factor near 1 regardless of load or mains voltage changes.
- Wide AC input voltage range: 380VAC±25%, minimizing battery usage and suitable for harsh power environments.
- High-frequency filtering synchronization circuit enables fast frequency tracking and gradual power growth, reducing generator requirements.
- Input and output harmonic filters minimize UPS interference with the power grid.
- DC start function allows direct UPS startup without mains power for emergency situations.
Comprehensive Protection Capabilities
- Multi-function protection including output overload, short circuit, inverter over-temperature, battery undervoltage warning, and overcharge protection.
- Manual maintenance bypass switch enables uninterrupted transition to bypass mode for easy maintenance.
Interface Management
LCD display provides real-time monitoring of UPS working status and parameter information for convenient management.
Network Monitoring
RS232/RS485 communication interface, SNMP network adapter, and intelligent monitoring software enable computer communication with clear parameter display.
Optional Battery Monitoring
Intelligent battery monitoring module detects individual cells with overvoltage, undervoltage and differential pressure alarm functions, displaying battery failures on screen and notifying administrators.
Environmental Adaptability
Circuit boards are housed in completely enclosed space with "three-proof" coating treatment, making the unit suitable for harsh tunnel and square environments.
Technical Parameters
| Model | EX 3C3 40K |
|---|---|
| Capacity | 40KVA/32KW |
| 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%: 10min～1min 150%～＞160%: 1min～200ms ＞160%: 200ms |
| Peak Factor | 3:1 |
| 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 >200%: 200ms |
| 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 (L×W×H mm) | 815×300×1000 |
| Weight (kg) | 66 |
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Company
Shenzhen Daxin Intelligent Equipment Technology Co., Ltd
Location
Green Base Industrial Park, Longtian Street, Pingshan District, Shenzhen
Contact Person
lu