Device Type: Three-Phase Online Double-Conversion Tower UPS
Part Number/SKU: E3SUPS15KHB (Base); E3SUPS15KHB1 (1 Battery String); E3SUPS15KHB2 (2 Battery Strings)
Brand: APC by Schneider Electric (Easy UPS 3S Series)
Power Rating: 15 kVA / 15 kW (Unity Power Factor 1.0)
Topology: True Online Double-Conversion
Phase Configuration: 3:3 (3-Phase Input / 3-Phase Output)
Input:- Main Input Voltage: 400 V AC 3-Phase (Configurable 380 V / 415 V)
- Input Voltage Range: 304–477 V AC
- Input Frequency Range: 45–65 Hz
- Maximum Input Current: 28 A
- Input Harmonic Distortion: <3% at Full Load
- Input Power Factor at Full Load: 0.99
Output:- Main Output Voltage: 400 V AC 3-Phase (Configurable 380 V / 415 V)
- Output Voltage Tolerance: ±1.5%
- Output Harmonic Distortion: <3% (Linear Load)
- Output Frequency: 50/60 Hz (Sync to Mains)
- Load Power Factor: 0.9 Leading to 0.9 Lagging
Battery:- Battery Type: VRLA (Valve-Regulated Lead-Acid)
- Battery Voltage: 240 V DC
- Included Battery Strings (E3SUPS15KHB1): 1 × 7Ah Modular String (Expandable to 3)
- Runtime: Up to 9 Minutes at Full Load (with 1 battery string)
- Extended Runtime: Supports external battery cabinets for longer backup
Efficiency: High-Efficiency 3-Phase Design
Display & Communication:- USB Compatible: Yes
- Network Management: Optional Network Management Card for SNMP/Web Monitoring
Physical & Environmental:- Form Factor: Free-Standing Tower
- Dimensions (H × W × D): 140 × 38 × 92.8 cm
- Net Weight: 112 kg (Base Unit, Without Batteries)
- Colour: White (RAL 9003)
- Protection Rating: IP20
- Operating Temperature: 0°C to 40°C
- Relative Humidity: 0–95% Non-Condensing
- Acoustic Level: 60 dBA
- Heat Dissipation: 852 Btu/h
Key Features:- Parallel Capable up to 4 UPSs for Capacity or Redundancy
- Internal Maintenance Bypass
- Replaceable Dust Filters for Harsh Environments
- Conformal Coated Boards
- ECO Mode for High Efficiency
- Easy Loop Test for Pre-Deployment Verification
Warranty: 1-Year On-Site Warranty or Replacement (Provided by Manufacturer-Authorized Start-Up)
Product Status: Scheduled for discontinuation on 31 March 2027 (end of commercialization). After-sales services continue until 30 September 2036.
Key Specs: APC Easy UPS 3S E3SUPS15KHB / E3SUPS15KHB1, 15kVA/15kW Three-Phase Online Double-Conversion Tower UPS, 3:3 Phase, Unity PF, 400V AC (380/415V Configurable), 304–477V AC Wide Input Range, 45–65Hz, <3% Input/Output THD, 240V DC VRLA Battery System, 1 × 7Ah Modular Battery String (Expandable to 3), 9 Min Runtime at Full Load, Parallel Capable (Up to 4 Units), IP20, White RAL 9003, 112kg (Base)
Usage: Small to Medium Data Centers, IT Rooms, Commercial Buildings, Enterprise Server Rooms, and Mission-Critical Applications Requiring High-Capacity Three-Phase Power Protection with Customizable Runtime
