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8KVA UPS Main Module 220V Uninterruptible Power Supply Device
Résumé du produit
UPS Main Module(8KVA/220V) with Pure Sine Wave Output Intelligent Microcomputer Control and Comprehensive Safety Protection Functional Features Utilizes intelligent microcomputer CPU control technology with simple and reliable circuit design Employs SPWM (Pulse Width Modulation) technology to ...
Attributs personnalisés du produit
Plage de tension d'entrée:
220 ± 20 %
Gamme de fréquences:
50±5%
Capacité de sortie:
1KVA, 2KVA, 3KVA, 5KVA, 8KVA, 10KVA
Tension de sortie:
220 ± 1 %
Déformation de forme d'onde:
THD ≤ 2%
Temps de contournement statique:
≤ 2 ms
Mettre en évidence:
8KVA UPS Main Module
,UPS Main Module 220V
,220V Uninterruptible Power Supply Device
Propriétés de base
Lieu d'origine:
Shenzhen, province du Guangdong, Chine
Nom de marque:
Shenzhen Hongyi Technology Co.,Ltd
Numéro de modèle:
SH-UPS
Propriétés commerciales
Quantité de commande min:
1
Prix:
RMB 5999
Délai de livraison:
10-14 jours de travail
Conditions de paiement:
T/T
Capacité d'approvisionnement:
10
Description du produit
UPS Main Module(8KVA/220V) with Pure Sine Wave Output Intelligent Microcomputer Control and Comprehensive Safety Protection
Functional Features
- Utilizes intelligent microcomputer CPU control technology with simple and reliable circuit design
- Employs SPWM (Pulse Width Modulation) technology to deliver pure sine wave with stable frequency and voltage, noise suppression, and low distortion
- Integrated static bypass switch enables rapid switching between bypass mode and inverter operation
- Comprehensive Chinese-language LCD/LED status display and alarm signal indication capabilities
- Fully isolated inverter technology delivering noise-free, pure sinusoidal AC voltage
- Automatic startup and recovery suitable for unattended environments
- Intelligent control eliminates need for strict procedural settings during operation
- Comprehensive safety protection system including input anti-reversal protection, buffering, output short-circuit protection, overload protection, internal overtemperature protection, and input/output high/low voltage detection
- IGBT components significantly enhance device reliability
- AC input and output isolated by isolation transformers
- Excellent overload capacity and strong interference resistance
- Soft start upon power-up with no surge current
- Intelligent communication interface RS485 for real-time transmission of device status, voltage/current data, and alarm signals
Working Principle Block Diagrams
Principle Block Diagram of a Dedicated Power UPS
Power-specific UPS - Composition: input isolation transformer, input circuit breaker, rectifier, inverter, output isolation transformer, static bypass switch, DC input circuit breaker, DC isolation diode, control unit, display unit, communication unit
Principle Block Diagram of Power-Specific Inverter
Power-specific inverter - Components: DC input circuit breaker, DC isolation diode, inverter, output isolation transformer, static bypass switch, control unit, display unit, communication unit
Product Models
| SH/1KVA /220V | SH/2KVA /220V | SH/3KVA /220V | SH/5KVA /220V | SH/8KVA /220V | SH/10KVA /220V |
|---|---|---|---|---|---|
| SH/1KVA /110V | SH/2KVA /110V | SH/3KVA /110V | SH/5KVA /110V | SH/8KVA /110V |
Technical Specifications
Input Characteristics
| Parameter | Specification |
|---|---|
| Voltage Range (Vac) | 220±20% |
| Frequency Range (Hz) | 50±5% |
| Number of Phases | Single-phase three-wire; Three-phase four-wire |
| DC Voltage (Vdc) | 110V or 220V |
Output Characteristics
| Output Capacity (KVA) | 1 | 2 | 3 | 5 | 8 | 10 |
|---|---|---|---|---|---|---|
| Voltage (Vac) | 220±1%, isolation transformer output | |||||
| Frequency (Hz) | Normal mains power: automatic synchronization and tracking; Power outage: output level 50±0.5% | |||||
| Waveform Distortion | Under linear load, THD ≤ 2% | |||||
| Phase Difference | Under mains power supply, phase difference between output and input ≤2° | |||||
| Static Bypass Switching Time (ms) | ≤2 | |||||
| Inversion Efficiency | DC Inverter: ≥87% | AC Inverter: ≥83% | ||||
| Dynamic Response and Recovery Time | During 100% load transient, output voltage variation ≥5%, recovers to within ±1% within 25 ms | |||||
| Overload Capacity | 100%-110%: alarm triggered; 110%-150%: alarm for 10 minutes then switch to bypass; >150%: switch to bypass in 1 second | |||||
| Load Peak Ratio | 3:1 | |||||
| Power Factor | 0.8 (lag) | |||||
Other Features
| Feature | Specification |
|---|---|
| Stand-by Time | Determined by battery configuration |
| LCD Display | Input/output frequency, input/output voltage, battery voltage, charging voltage, load size, internal temperature |
| LED Indicators | Operation, fault, overload, inversion, and bypass |
| Alarm Function | Abnormal mains power, battery under-voltage, overload, UPS failure |
| Communication Features | Supports dry contact communication and RS485 (with isolation) for remote intelligent monitoring |
| Protection Functions | AC/DC overvoltage protection, overload protection, temperature protection, output overvoltage protection, output short-circuit protection |
| Insulation Voltage | AC 2kV, 1min |
| Electromagnetic Compatibility | EN50091-2 |
| Noise | <55 dB (one meter from front of housing) |
| Working Temperature | -10℃ to +40℃ |
| Ambient Humidity | 20-95%, no condensation |
Note: 1. Due to ongoing product development and improvements, specifications may change without prior notice. 2. The upper limit of the DC range is 15% of the rated voltage (20% for wide ranges), while the lower limit corresponds to 183 V at 220 V rated voltage (92 V at 110 V rated voltage).
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