China Suppliers Factory 6-30KVA Low Frequency Online UPS - GD31 Series for Reliable Power Protection
Key Features
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Online double-conversion with full DSP control
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MCU control provides higher system reliability
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Advanced SCR Rectifier and IGBT Inverter Technology
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Online 3/1phase double conversion structure
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Adapt with output isolated transformer technology
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Non-Master slave digital parallel redundancy feature
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Advanced battery management system
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High overload ability
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Battery Self-testing can be done on the LCD directly
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Online double conversion technology with output isolated transformer
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Front to rear ventilation design to reduce the defective rate of the product
Specification
| Model | GD3106 | GD3110 | GD3115 | GD3120 | GD3130 |
| Capacity | 6KVA/4.8KW | 10KVA/8KW | 15KVA/12KW | 20KVA/16KW | 30KVA/24KW |
| Host Machine | |||||
| Transformer | Output Isolation Transformer | ||||
| Overall Efficiency (AC - AC) | >85% | ||||
| Noise (In 2 meters) | <50dB | ||||
| Working Temperature | -10 to 40℃ | ||||
| Storage Temperature | -25 to 60℃ (Without Battery) | ||||
| Humidity | <95% Non-Condensing | ||||
| Parallel Redundancy | Available | ||||
| DC Start | Available | ||||
| Display |
LCD Display: Multi-Language with all kinds of messages. Input Output Status, ECO Mode Settings, Inverter Temperature, Transformer Status, Operation Time, Serial Number, Model, Structure, History Logs, Battery Test. LED Indicators: UPS States Indicator |
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| Elevation | <1000M, Without Derated | ||||
| Input | |||||
| Input Voltage | 380/400/415Vac Three Phase | ||||
| Input Voltage Range | 286-475VAC | ||||
| Input Frequency Range | 50 ± 5% Hz | ||||
| Soft-Start | > 20 Seconds | ||||
| Output | |||||
| Output Voltage | 200/220/230/240VAC | ||||
| Output PF | 0.8 | ||||
| Output Voltage Regulation | 220 Vac ± 1% (Static Full Load), 220 Vac ± 2% (50-0% Sudden Change) | ||||
| Output Frequency | 50Hz±0.1% (BAT Mode) | ||||
| Distortion | < 1% (Linear Full Load), < 3% (Non-Linear Full Load) | ||||
| Frequency Tracking Range | 46-54Hz | ||||
| Output Waveform | Pure Sine Wave | ||||
| Overload capability | > 125%: More than 10 Min; > 150%: More than 1 min | ||||
| Crest Ratio | 3∶1 | ||||
| Bypass | |||||
| Static Bypass Transfer Time | 0 ms | ||||
| Static Bypass Range | 220Vac (-15~+15%) | ||||
| Frequency Range | ±1Hz, ±2Hz, ±3Hz Adjustable | ||||
| Bypass -> INV Transfer Time | 2ms | ||||
| Frequency Tracking Speed | 0.5-2hz/s | ||||
| Manual Maintenance Bypass | None | Available | |||
| Alarm | |||||
| Alarm | Utility Power Fault, BAT Voltage Low, Overload, UPS Fault | ||||
| Mute | Auto | ||||
| Battery | |||||
| DC voltage | 384VDC Standard (336-384VDC optional, 28-32 pieces) 10 and 15KVA can customized with 192VDC/ 16 pieces |
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| Std.Model Charging Current | 5-15A | ||||
| Communication | |||||
| Communication Port | RS232 (Standard); /SNMP/RS485/ Dry Contact (Optional Accessory) | ||||
| Physical | |||||
| Dimension WxDxH (mm) | 220 x 610 x 715 | 310 x 670 x 820 | |||
| Ext. Net Weight Kg | 67 | 74 | 99 | 117 | 125 |
ℹ Product specifications are subject to change without prior notice.
Production Images
Production and shipment
Production and shipment
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Product Packaging
FAQ
1. What kinds of payment methods do you accept?
- Usually 30% deposit in advance, 70% balance before shipment. Other payment methods please contact sales.
2. What’s your price and MOQ?
- Our comprehensive cost performance ratio is the best in UPS power industry, MOQ is flexible.
3. What is the input voltage range for your UPS systems?
- Our UPS systems support two types of input voltage range. 55~145V for 120V models and 90~300V for 220V models.
4. Can the UPS be used with a generator?
- Yes, our UPS systems are compatible with most generators, but it's recommended to check the generator's output stability.
5. What is the typical battery life of your UPS units?
- The battery life typically ranges from 3 to 5 years, depending on usage and environmental conditions.
6. How long does the UPS provide backup power?
- Backup time varies by model and load. Standard one with internal batteries only support few minutes, and Long backup time one with external batteries can support few hours.
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