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UPS Norden 3kVA / 2700W Online Transformerless (Internal Battery) – Model CN7003MPI
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Capacity: 3000 VA / 2700 Watts
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Transfer Time: AC to DC – 0 ms, Inverter to Bypass – 4 ms
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Waveform: Pure Sine Wave
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Battery: 12V / 9Ah
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Display: LCD showing load level, battery status, operating mode, and fault conditions
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Protection: Short circuit, overload, overvoltage
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Alarm: Audible alerts for battery, load, and faults
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Communication Ports: USB or RS232, optional SNMP
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Dimensions: 191 × 460 × 337 mm
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Weight: 25 kg
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
UPS Norden 3kVA / 2700W Online Transformerless (Internal Battery) – Model CN7003MPI is a premium solution for delivering continuous and stable power protection, ideal for critical electronic devices such as computers, servers, and networking systems. With its transformerless design, this UPS significantly reduces both weight and size while improving energy efficiency and overall performance.
An Online Transformerless UPS is the ideal choice for businesses and organizations that require uninterrupted power supply, helping maintain consistent operations and safeguarding sensitive equipment against electrical risks.
Key Features of the Online Transformerless UPS
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High Power Density: Offers a compact footprint while maximizing operational efficiency and space savings.
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True Online Double Conversion with Full Digital Control: Ensures uninterrupted, high-quality power output through advanced digital management.
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Selectable Output Voltage (220/230/240Vac): Output voltage can be configured to suit different equipment requirements.
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Wide Input Voltage Range (110~300Vac): Operates efficiently under various power conditions, from low to high voltage.
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High Input Power Factor (0.99) with PFC: Maximizes energy efficiency and reduces electricity waste.
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Maximum Charging Current up to 12A (for long runtime models): Delivers fast and efficient battery charging.
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Emergency Power Off (EPO): Built-in emergency shutdown feature ensures safety during critical situations.
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ECO Mode for Energy Saving: Allows the UPS to operate in a power-saving mode under light loads.
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Multiple Communication Interfaces: RS232 standard (optional USB, dry contact, SNMP card) for flexible device management and monitoring.
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Startup Self-Test: Performs automatic self-checks at startup to ensure full system readiness.
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Generator Compatibility: Operates reliably with generators, ensuring power continuity in all conditions.
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Cold Start Function: Allows the UPS to power on without requiring an AC source.
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Intelligent Fan Speed Control: Automatically adjusts fan speed based on internal temperature to minimize noise and extend component life.
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Optional Universal Outlets: Supports multiple plug types for compatibility with various devices.
| Category | Specification |
| Capacity | |
| VA / Watts | 3000 VA / 2700 Watts |
| Phase | Single phase with ground |
| Input | |
| Nominal Voltage | 208/220/230/240 Vac |
| Operating Voltage | 110~300 Vac |
| Frequency Range | 4555 Hz / 5565 Hz (Auto-detect) |
| Power Factor | ≥0.99 at nominal voltage (100% load) |
| Output | |
| Output Voltage | 208/220/230/240 Vac |
| Power Factor | 0.9 |
| Voltage Regulation | ±1% |
| Frequency (Line Mode) | 4654 Hz / 5664 Hz (Synchronized range) |
| Frequency (Battery Mode) | 50Hz / 60Hz ±0.1Hz |
| Crest Factor | 3:01 |
| Harmonic Distortion | ≤3% THD (Linear load), ≤5% THD (Non-linear load) |
| Transfer Time | AC to DC: Zero; Inverter to Bypass: 4 ms (Typical) |
| Waveform | Pure sine wave |
| Efficiency | |
| AC Mode | 91% |
| Battery Mode | 88% |
| Battery – Internal | |
| Battery Type | 12V / 9Ah |
| Quantity | 6 |
| Recharge Time | 4 hours to 90% capacity |
| Max Charging Current | 1A |
| Charging Voltage | 82.2 VDC ±1% |
| Battery – External | |
| Battery Quantity | 8 |
| Charging Voltage | 109.6 VDC ±1% |
| Charging Current | 12A |
| Indicators | |
| LCD Display | Load level, battery level, AC mode, battery mode, bypass mode, fault indicators |
| Alarms | |
| Battery Mode | Beeping every 4 seconds |
| Low Battery | Beeping every second |
| Overload | Beeping twice every second |
| Fault | Continuous beeping |
| Physical | |
| Dimensions (mm) | Standard/Long-run model: 191 × 460 × 337 |
| Weight (kg) | Standard model: 25 kg / Long-run model: 10 kg |
| Environment | |
| Humidity | 20–95% RH @ 0–40°C (Non-condensing) |
| Noise Level | <50 dB @ 1 meter |
| Management | |
| Communication Ports | Smart RS232 / USB (Supports Windows® 7/8/10, Linux, FreeBSD, macOS) |
| SNMP (Optional) | Power management via SNMP manager & web browser |
| Standards | |
| Safety | IEC/EN 62040-1, IEC/EN 62477-1 |
| EMC | IEC/EN 62040-2, IEC 61000-4 series (2, 3, 4, 5, 6, 8, 11), IEC 61000-2-2 |
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