The Eaton 9E Rack is an uninterruptible power system (UPS) designed to protect sensitive electronic equipment from common power problems, including outages, voltage sags, impulsive transients, line noise, and long-term under/over voltage conditions, frequency variations, switching transients, and harmonic distortion. It features true online double-conversion technology, offering high power density, utility frequency independence, and generator compatibility.
Function Description:
The Eaton 9E UPS operates by converting incoming AC power to DC to charge its batteries and then converting it back to AC to supply the connected load. This double-conversion process ensures a clean, stable, and continuous power supply, isolating the load from fluctuations in the utility power. In the event of a power outage, the UPS seamlessly switches to battery power, providing backup runtime to allow for an orderly shutdown of connected equipment. It can also operate in a High Efficiency (HE) mode, where the load is supplied directly by the AC source if it is within user-defined tolerances, reducing electrical power consumption. The UPS supports various operating modes, including Standby, Online, Battery, Backup End, High Efficiency, Forced Bypass, Frequency Converter, and Emergency Off.
Important Technical Specifications:
- Models: 9E1000IR, 9E2000IR, 9E3000IR, and 9EEBM72R (Extended Battery Module).
- Dimensions (D x W x H):
- 9E1000IR: 438 x 438 x 86.5 mm (17.2 x 17.2 x 3.4 inches)
- 9E2000IR, 9E3000IR, 9EEBM72R: 608 x 438 x 86.5 mm (23.9 x 17.2 x 3.4 inches)
- Weights:
- 9E1000IR: 17.6 kg (38.8 lbs)
- 9E2000IR: 29.9 kg (63.9 lbs)
- 9E3000IR: 31.3 kg (68.3 lbs)
- 9EEBM72R: 41.6 kg (90.4 lbs)
- Electrical Input:
- Default Input Voltage/Current:
- 9E1000IR: 230V/4.8A
- 9E2000IR: 230V/9.4A
- 9E3000IR: 230V/13.7A
- Input Nominal Voltages: 200V, 208V, 220V, 230V, 240V
- Input Voltage Window:
- At 100% load: 160-276V
- At ≤25% load: 120-276V
- Default Frequency: 50Hz
- Nominal Frequency: 50/60Hz
- Frequency Range: 47-70Hz
- Protective Class: Class I
- Electrical Output:
- Nominal Output: 200/208/220/230/240V
- Nominal Frequency: 50Hz or 60Hz (autosensing or configurable as a frequency converter)
- Voltage Regulation:
- Normal mode: ±2%
- High Efficiency mode: ±3%
- Efficiency:
- Normal mode: >90%
- High Efficiency mode: >94%
- Battery mode: 82%
- Frequency Regulation:
- Sync with line ±5% of nominal line frequency (outside this range: ±0.5% of auto-selected nominal frequency)
- Battery mode: ±0.2Hz of auto-selected nominal frequency
- Output Overload:
- [102-130%*] 12 sec
- [130-150%] 2 sec
-
150% Shutdown immediately
- Short Circuit Current Limitation:
- 9E1000IR: 10A
- 9E2000IR: 19.2A
- 9E3000IR: 28.7A
- < 7 cycles
- Voltage Waveform: Sin wave
- Harmonic Distortion: < 3% THDV on linear load, < 5% THDV on non-linear load
- Power Factor: Up to 0.9
- Load Crest Ratio: Up to 3:1
- Battery:
- Internal Batteries: Sealed, maintenance-free, valve-regulated, lead-acid, with 3-5 year float service life at 25°C (77°F).
- 9E1000IR: 36Vdc - 3 x 12V, 7Ah (9Ah max)
- 9E2000IR: 72Vdc - 6 x 12V, 7Ah (9Ah max)
- 9E3000IR: 72Vdc - 6 x 12V, 9Ah
- External Battery Module (EBM): 9EEBM72R: 72Vdc - 2 string of 6 x 12V, 18Ah. Up to four EBMs can be connected to 9E2000IR and 9E3000IR models.
- Environmental and Safety:
- Standards: IEC/EN 62040-1 Safety, IEC/EN 62040-2 EMC, IEC/EN 62040-3 Performance.
- UPS Enclosure IP Rating: IP20
- Operating Temperature: 0 to 40 °C (32 to 104 °F) in Online mode (linear derating for altitude).
- Storage Temperature: 0 to 40 °C (32 to 104 °F) with batteries; -25 to 55 °C (-13 to 130 °F) without batteries.
- Relative Humidity: 0 to 96% (without condensation)
- Operating Altitude: Up to 3,000 meters (9,843 ft) above sea level (no derating for 40°C).
- Audible Noise: < 50 dBA at 1 meter typical.
Usage Features:
- Control Panel and LCD: The UPS features a control panel with an LCD display that provides real-time information on operation status, load status, events, measurements, and settings. It includes indicators for Power ON (green), On battery (orange), On bypass (orange), and Alarm (red).
- User Settings: Users can configure various settings through the LCD menu, including language, protected access (with password), audible alarm, output voltage and frequency, High Efficiency mode, overload prealarm, cold start, auto restart, auto start on bypass, sleep mode, and site wiring fault detection.
- Communication Ports: The UPS includes USB and RS232 communication ports for connecting to computer equipment and Eaton power management software.
- Optional Connectivity Cards: The UPS has a slot for optional communication cards to enhance remote monitoring and management. These include:
- Gigabit Network Card (Network-M2, Network-M3): Provides Gigabit Ethernet connectivity for secure web browser interface (HTTPS), SNMP v1/v3 protocol, email alarms, and support for up to three Environmental Monitoring Probes (humidity, temperature, smoke, security).
- Industrial Gateway Card (INDGW-M2): Offers Modbus RTU and Modbus TCP communication support, in addition to the features of the Gigabit Network Card.
- Relay-MS Card: Provides isolated dry contact (Form-C) relay outputs for UPS status (utility failure, battery low, UPS alarm/OK, bypass).
- Industrial Relay Card-MS (INDRELAY-MS): Offers five isolated dry contact outputs and one isolated dry contact input for remote alarm information.
- Remote Power Off (RPO): The UPS supports a remote power off function via a dedicated connector, allowing for external shutdown.
- Eaton Intelligent Power Software Suite: Compatible with Eaton's software suite for advanced UPS monitoring, system data, power flow visualization, critical power event logging, and automatic computer system shutdown during extended power outages.
- Rack Installation: Designed for installation in 19-inch 4-post enclosures, with rails and hardware supplied by Eaton. EBMs are recommended to be placed below the UPS for stability.
Maintenance Features:
- Battery Management:
- Automatic Battery Test: Performs monthly tests in constant charging mode, with configurable frequency (daily, weekly, monthly). During tests, the UPS transfers to Battery mode and discharges batteries for 10 seconds under load.
- Low Battery Warning: Activates an alarm when remaining runtime falls below 3 minutes or a user-defined capacity threshold (default 0%).
- External Battery Quantity Setting: Allows manual configuration of the number of connected EBMs via the LCD menu.
- Deep Discharge Protection: A recommended setting to prevent battery damage, with warranty void if disabled.
- Equipment Care:
- Keep the area around the equipment clean and dust-free; use a vacuum cleaner for dusty environments.
- Maintain an ambient temperature of 25 °C (77 °F) for optimal battery life.
- Batteries have an expected service life of 3-5 years and should be replaced every 4 years for peak performance.
- Storage: For long-term storage, recharge batteries every 6 months by connecting the UPS to utility power. Internal batteries charge to 90% capacity in less than 3 hours, but 48 hours is recommended after long-term storage.
- Battery Replacement: Batteries can be replaced by qualified service personnel without turning off the UPS or disconnecting the load. Eaton provides instructions for battery replacement and recommends using the same type and number of batteries or battery packs.
- Troubleshooting: The UPS provides notifications and alerts for potential operational or performance issues. Alarms are indicated by beeps (regular for "Battery low," continuous for faults) and LED indicators. A detailed event log and fault log are accessible via the control panel.
- Service and Support: Eaton offers service and support for any questions or problems, requiring users to provide model number, serial number, firmware version, date and symptoms of failure, and contact information. For repairs, a Returned Material Authorization (RMA) number is issued.
- Recycling: The product is made from recyclable materials. Eaton processes products at the end of their service life in compliance with local regulations, and information on recycling is available on eaton.com/recycling. Batteries, being lead-acid, require proper disposal according to applicable local regulations.
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